./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44d60ea6-3eb7-4253-8c34-ff819247cb3c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44d60ea6-3eb7-4253-8c34-ff819247cb3c/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_44d60ea6-3eb7-4253-8c34-ff819247cb3c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44d60ea6-3eb7-4253-8c34-ff819247cb3c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44d60ea6-3eb7-4253-8c34-ff819247cb3c/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_44d60ea6-3eb7-4253-8c34-ff819247cb3c/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 87c375d4178504aabe9824f6e9bcabde748f284528052afca81f34d1c21c3cef --- 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 18:35:14,438 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:35:14,440 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:35:14,453 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:35:14,453 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:35:14,454 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:35:14,454 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:35:14,455 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:35:14,456 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:35:14,457 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:35:14,457 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:35:14,458 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:35:14,458 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:35:14,459 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:35:14,460 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:35:14,460 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:35:14,461 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:35:14,462 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:35:14,463 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:35:14,464 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:35:14,465 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:35:14,466 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:35:14,466 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:35:14,467 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:35:14,469 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:35:14,469 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:35:14,469 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:35:14,470 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:35:14,470 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:35:14,471 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:35:14,471 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:35:14,471 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:35:14,472 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:35:14,472 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:35:14,473 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:35:14,473 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:35:14,474 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:35:14,474 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:35:14,474 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:35:14,475 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:35:14,475 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:35:14,476 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44d60ea6-3eb7-4253-8c34-ff819247cb3c/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 18:35:14,490 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:35:14,490 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:35:14,490 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:35:14,491 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:35:14,491 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:35:14,491 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:35:14,491 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:35:14,491 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:35:14,492 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:35:14,492 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:35:14,492 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:35:14,492 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:35:14,492 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:35:14,492 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:35:14,492 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:35:14,492 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:35:14,492 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:35:14,493 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:35:14,493 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:35:14,493 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:35:14,493 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:35:14,493 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:35:14,493 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:35:14,493 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:35:14,493 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:35:14,494 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_44d60ea6-3eb7-4253-8c34-ff819247cb3c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44d60ea6-3eb7-4253-8c34-ff819247cb3c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87c375d4178504aabe9824f6e9bcabde748f284528052afca81f34d1c21c3cef [2022-12-14 18:35:14,658 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:35:14,682 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:35:14,684 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:35:14,685 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:35:14,686 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:35:14,687 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44d60ea6-3eb7-4253-8c34-ff819247cb3c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i [2022-12-14 18:35:17,223 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:35:17,570 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:35:17,571 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44d60ea6-3eb7-4253-8c34-ff819247cb3c/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i [2022-12-14 18:35:17,592 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44d60ea6-3eb7-4253-8c34-ff819247cb3c/bin/ukojak-rkRKPMF4O4/data/74d2a6fcc/511e85caa5324799b173d6266d6f5539/FLAG2de60ac43 [2022-12-14 18:35:17,783 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44d60ea6-3eb7-4253-8c34-ff819247cb3c/bin/ukojak-rkRKPMF4O4/data/74d2a6fcc/511e85caa5324799b173d6266d6f5539 [2022-12-14 18:35:17,785 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:35:17,787 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:35:17,788 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:35:17,788 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:35:17,790 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:35:17,791 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:35:17" (1/1) ... [2022-12-14 18:35:17,791 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30ebe170 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:17, skipping insertion in model container [2022-12-14 18:35:17,791 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:35:17" (1/1) ... [2022-12-14 18:35:17,796 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:35:17,865 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:35:18,278 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 18:35:18,283 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 18:35:18,288 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 18:35:18,292 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 18:35:18,297 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 18:35:18,375 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-14 18:35:18,384 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 18:35:18,434 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-14 18:35:18,439 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-12-14 18:35:18,443 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_byte [2022-12-14 18:35:18,448 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-12-14 18:35:18,505 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 18:35:18,509 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 18:35:18,510 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 18:35:18,515 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 18:35:18,531 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 18:35:18,535 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 18:35:18,536 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 18:35:18,554 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 18:35:18,557 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 18:35:18,560 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-14 18:35:18,600 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 18:35:18,601 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 18:35:18,608 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 18:35:18,608 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:18,683 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 18:35:18,760 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:18,761 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:18,765 WARN L623 FunctionHandler]: Unknown extern function pci_get_device [2022-12-14 18:35:18,766 WARN L623 FunctionHandler]: Unknown extern function pci_get_device [2022-12-14 18:35:18,766 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:18,768 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-14 18:35:18,778 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 18:35:18,784 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 18:35:18,785 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:18,785 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 18:35:18,785 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 18:35:18,786 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 18:35:18,787 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 18:35:18,790 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:18,792 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:18,792 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:18,793 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:18,794 WARN L623 FunctionHandler]: Unknown extern function pci_get_device [2022-12-14 18:35:18,794 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-14 18:35:18,794 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 18:35:18,795 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:18,796 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:18,797 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 18:35:18,797 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 18:35:18,800 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:18,800 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:18,801 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:35:18,803 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:18,804 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:18,805 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:18,807 WARN L623 FunctionHandler]: Unknown extern function yield [2022-12-14 18:35:18,808 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:18,809 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 18:35:18,810 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 18:35:18,814 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:18,834 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 18:35:18,835 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 18:35:18,837 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 18:35:18,837 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-12-14 18:35:18,840 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:18,843 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:18,845 WARN L623 FunctionHandler]: Unknown extern function dev_alloc_skb [2022-12-14 18:35:18,847 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:18,857 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-12-14 18:35:18,858 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 18:35:18,859 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 18:35:18,859 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:18,860 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-12-14 18:35:18,865 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:18,865 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 18:35:18,870 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:18,872 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:18,872 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 18:35:18,874 WARN L623 FunctionHandler]: Unknown extern function dev_kfree_skb_irq [2022-12-14 18:35:18,876 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 18:35:18,879 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:18,881 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:18,882 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:18,882 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:18,884 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:18,886 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:18,888 WARN L623 FunctionHandler]: Unknown extern function dev_alloc_skb [2022-12-14 18:35:18,889 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:18,889 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 18:35:18,890 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 18:35:18,890 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 18:35:18,890 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-14 18:35:18,892 WARN L623 FunctionHandler]: Unknown extern function dev_alloc_skb [2022-12-14 18:35:18,893 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:18,896 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:18,898 WARN L623 FunctionHandler]: Unknown extern function dev_kfree_skb_irq [2022-12-14 18:35:18,900 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-12-14 18:35:18,900 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 18:35:18,901 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 18:35:18,902 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 18:35:18,914 WARN L623 FunctionHandler]: Unknown extern function mii_link_ok [2022-12-14 18:35:18,918 WARN L623 FunctionHandler]: Unknown extern function mii_ethtool_gset [2022-12-14 18:35:18,921 WARN L623 FunctionHandler]: Unknown extern function mii_ethtool_sset [2022-12-14 18:35:18,924 WARN L623 FunctionHandler]: Unknown extern function mii_nway_restart [2022-12-14 18:35:18,928 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:18,929 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:18,937 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 18:35:18,937 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 18:35:18,938 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 18:35:18,939 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 18:35:18,939 WARN L623 FunctionHandler]: Unknown extern function bitrev32 [2022-12-14 18:35:18,950 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:35:18,951 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 18:35:18,951 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 18:35:18,951 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 18:35:18,954 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 18:35:18,955 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 18:35:18,955 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 18:35:18,959 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 18:35:18,959 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 18:35:18,959 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 18:35:18,963 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:18,964 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 18:35:18,967 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 18:35:18,980 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 18:35:18,981 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-14 18:35:18,982 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-14 18:35:18,983 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-14 18:35:18,989 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_44d60ea6-3eb7-4253-8c34-ff819247cb3c/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i[241594,241607] [2022-12-14 18:35:18,995 WARN L623 FunctionHandler]: Unknown extern function ldv_undefined_int [2022-12-14 18:35:19,019 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:35:19,051 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:35:19,108 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 18:35:19,108 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 18:35:19,109 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 18:35:19,109 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 18:35:19,109 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 18:35:19,111 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-14 18:35:19,111 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 18:35:19,112 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-14 18:35:19,115 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-12-14 18:35:19,117 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_byte [2022-12-14 18:35:19,118 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-12-14 18:35:19,122 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 18:35:19,123 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 18:35:19,123 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 18:35:19,124 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 18:35:19,126 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 18:35:19,127 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 18:35:19,128 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 18:35:19,130 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 18:35:19,130 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 18:35:19,131 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-14 18:35:19,132 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 18:35:19,133 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 18:35:19,133 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 18:35:19,134 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:19,138 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 18:35:19,142 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:19,142 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:19,144 WARN L623 FunctionHandler]: Unknown extern function pci_get_device [2022-12-14 18:35:19,144 WARN L623 FunctionHandler]: Unknown extern function pci_get_device [2022-12-14 18:35:19,144 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:19,146 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-14 18:35:19,149 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 18:35:19,151 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 18:35:19,151 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:19,151 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 18:35:19,152 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 18:35:19,153 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 18:35:19,154 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 18:35:19,155 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:19,156 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:19,156 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:19,157 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:19,157 WARN L623 FunctionHandler]: Unknown extern function pci_get_device [2022-12-14 18:35:19,158 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-14 18:35:19,158 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 18:35:19,158 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:19,159 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:19,159 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 18:35:19,159 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 18:35:19,161 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:19,161 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:19,162 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:35:19,163 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:19,164 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:19,164 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:19,165 WARN L623 FunctionHandler]: Unknown extern function yield [2022-12-14 18:35:19,166 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:19,166 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 18:35:19,167 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 18:35:19,169 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:19,177 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 18:35:19,177 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 18:35:19,178 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 18:35:19,179 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-12-14 18:35:19,180 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:19,182 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:19,183 WARN L623 FunctionHandler]: Unknown extern function dev_alloc_skb [2022-12-14 18:35:19,185 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:19,190 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-12-14 18:35:19,190 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 18:35:19,191 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 18:35:19,191 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:19,192 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-12-14 18:35:19,194 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:19,195 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 18:35:19,197 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:19,198 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:19,199 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 18:35:19,199 WARN L623 FunctionHandler]: Unknown extern function dev_kfree_skb_irq [2022-12-14 18:35:19,201 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 18:35:19,202 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:19,214 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:19,214 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:19,215 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:19,216 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:19,217 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:19,218 WARN L623 FunctionHandler]: Unknown extern function dev_alloc_skb [2022-12-14 18:35:19,219 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:19,219 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 18:35:19,219 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 18:35:19,219 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 18:35:19,219 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-14 18:35:19,221 WARN L623 FunctionHandler]: Unknown extern function dev_alloc_skb [2022-12-14 18:35:19,222 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:19,225 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:19,227 WARN L623 FunctionHandler]: Unknown extern function dev_kfree_skb_irq [2022-12-14 18:35:19,229 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-12-14 18:35:19,230 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 18:35:19,230 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 18:35:19,231 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 18:35:19,233 WARN L623 FunctionHandler]: Unknown extern function mii_link_ok [2022-12-14 18:35:19,234 WARN L623 FunctionHandler]: Unknown extern function mii_ethtool_gset [2022-12-14 18:35:19,235 WARN L623 FunctionHandler]: Unknown extern function mii_ethtool_sset [2022-12-14 18:35:19,235 WARN L623 FunctionHandler]: Unknown extern function mii_nway_restart [2022-12-14 18:35:19,236 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:19,238 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:19,243 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 18:35:19,244 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 18:35:19,245 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 18:35:19,246 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 18:35:19,246 WARN L623 FunctionHandler]: Unknown extern function bitrev32 [2022-12-14 18:35:19,254 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:35:19,255 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 18:35:19,255 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 18:35:19,255 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 18:35:19,256 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 18:35:19,256 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 18:35:19,256 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 18:35:19,257 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 18:35:19,257 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 18:35:19,258 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 18:35:19,259 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:35:19,260 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 18:35:19,261 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 18:35:19,262 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 18:35:19,263 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-14 18:35:19,263 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-14 18:35:19,264 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-14 18:35:19,266 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_44d60ea6-3eb7-4253-8c34-ff819247cb3c/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i[241594,241607] [2022-12-14 18:35:19,267 WARN L623 FunctionHandler]: Unknown extern function ldv_undefined_int [2022-12-14 18:35:19,276 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:35:19,564 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:35:19,564 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:19 WrapperNode [2022-12-14 18:35:19,564 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:35:19,565 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:35:19,565 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:35:19,565 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:35:19,571 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:19" (1/1) ... [2022-12-14 18:35:19,623 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:19" (1/1) ... [2022-12-14 18:35:19,724 INFO L138 Inliner]: procedures = 227, calls = 1501, calls flagged for inlining = 125, calls inlined = 122, statements flattened = 3981 [2022-12-14 18:35:19,725 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:35:19,725 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:35:19,725 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:35:19,725 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:35:19,732 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:19" (1/1) ... [2022-12-14 18:35:19,732 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:19" (1/1) ... [2022-12-14 18:35:19,752 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:19" (1/1) ... [2022-12-14 18:35:19,753 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:19" (1/1) ... [2022-12-14 18:35:19,810 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:19" (1/1) ... [2022-12-14 18:35:19,819 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:19" (1/1) ... [2022-12-14 18:35:19,837 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:19" (1/1) ... [2022-12-14 18:35:19,846 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:19" (1/1) ... [2022-12-14 18:35:19,870 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:35:19,871 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:35:19,871 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:35:19,871 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:35:19,872 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:19" (1/1) ... [2022-12-14 18:35:19,893 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:35:19,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44d60ea6-3eb7-4253-8c34-ff819247cb3c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:35:19,912 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44d60ea6-3eb7-4253-8c34-ff819247cb3c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:35:19,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44d60ea6-3eb7-4253-8c34-ff819247cb3c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:35:19,945 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rxfilter [2022-12-14 18:35:19,946 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rxfilter [2022-12-14 18:35:19,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-12-14 18:35:19,946 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-12-14 18:35:19,946 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2022-12-14 18:35:19,946 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2022-12-14 18:35:19,946 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 18:35:19,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 18:35:19,946 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-12-14 18:35:19,946 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-12-14 18:35:19,946 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-12-14 18:35:19,946 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-12-14 18:35:19,946 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-12-14 18:35:19,946 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-12-14 18:35:19,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 18:35:19,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 18:35:19,947 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_reset [2022-12-14 18:35:19,947 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_reset [2022-12-14 18:35:19,947 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-12-14 18:35:19,947 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-12-14 18:35:19,947 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-12-14 18:35:19,947 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-12-14 18:35:19,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2022-12-14 18:35:19,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2022-12-14 18:35:19,947 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-14 18:35:19,947 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-14 18:35:19,947 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-12-14 18:35:19,947 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-12-14 18:35:19,947 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_default_phy [2022-12-14 18:35:19,948 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_default_phy [2022-12-14 18:35:19,948 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-12-14 18:35:19,948 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-12-14 18:35:19,948 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-12-14 18:35:19,948 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-12-14 18:35:19,948 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-12-14 18:35:19,948 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-12-14 18:35:19,948 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_check_mode [2022-12-14 18:35:19,948 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_check_mode [2022-12-14 18:35:19,948 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-14 18:35:19,948 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-14 18:35:19,948 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-12-14 18:35:19,948 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-12-14 18:35:19,949 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2022-12-14 18:35:19,949 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2022-12-14 18:35:19,949 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-12-14 18:35:19,949 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-12-14 18:35:19,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:35:19,949 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-12-14 18:35:19,949 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-12-14 18:35:19,949 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 18:35:19,949 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-12-14 18:35:19,949 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-12-14 18:35:19,949 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-12-14 18:35:19,949 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-12-14 18:35:19,949 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rx_ring [2022-12-14 18:35:19,949 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rx_ring [2022-12-14 18:35:19,950 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-14 18:35:19,950 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-14 18:35:19,950 INFO L130 BoogieDeclarations]: Found specification of procedure sis630_set_eq [2022-12-14 18:35:19,950 INFO L138 BoogieDeclarations]: Found implementation of procedure sis630_set_eq [2022-12-14 18:35:19,950 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2022-12-14 18:35:19,950 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2022-12-14 18:35:19,950 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-12-14 18:35:19,950 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-12-14 18:35:19,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2022-12-14 18:35:19,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2022-12-14 18:35:19,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:35:19,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 18:35:19,950 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-12-14 18:35:19,950 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-12-14 18:35:19,950 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-12-14 18:35:19,951 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-12-14 18:35:19,951 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-14 18:35:19,951 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-14 18:35:19,951 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-12-14 18:35:19,951 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-12-14 18:35:19,951 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_tx_ring [2022-12-14 18:35:19,951 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_tx_ring [2022-12-14 18:35:19,951 INFO L130 BoogieDeclarations]: Found specification of procedure random_ether_addr [2022-12-14 18:35:19,951 INFO L138 BoogieDeclarations]: Found implementation of procedure random_ether_addr [2022-12-14 18:35:19,951 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-14 18:35:19,951 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-14 18:35:19,951 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2022-12-14 18:35:19,951 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2022-12-14 18:35:19,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 18:35:19,951 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-12-14 18:35:19,952 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-12-14 18:35:19,952 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-14 18:35:19,952 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-14 18:35:19,952 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-12-14 18:35:19,952 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-12-14 18:35:19,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 18:35:19,952 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_mode [2022-12-14 18:35:19,952 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_mode [2022-12-14 18:35:19,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 18:35:19,952 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2022-12-14 18:35:19,952 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2022-12-14 18:35:19,952 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-12-14 18:35:19,952 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-12-14 18:35:19,952 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-12-14 18:35:19,952 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-12-14 18:35:19,953 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-14 18:35:19,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-14 18:35:19,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 18:35:19,953 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 18:35:19,953 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-14 18:35:19,953 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-14 18:35:19,953 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 18:35:19,953 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 18:35:19,953 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-12-14 18:35:19,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-12-14 18:35:19,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:35:19,953 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2022-12-14 18:35:19,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2022-12-14 18:35:19,953 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-12-14 18:35:19,953 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-12-14 18:35:19,953 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_interrupt [2022-12-14 18:35:19,954 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_interrupt [2022-12-14 18:35:19,954 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-12-14 18:35:19,954 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-12-14 18:35:19,954 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_reset_phy [2022-12-14 18:35:19,954 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_reset_phy [2022-12-14 18:35:19,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:35:19,954 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2022-12-14 18:35:19,954 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2022-12-14 18:35:19,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:35:19,954 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_idle [2022-12-14 18:35:19,954 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_idle [2022-12-14 18:35:19,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 18:35:19,954 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-12-14 18:35:19,954 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-12-14 18:35:19,955 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-12-14 18:35:19,955 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-12-14 18:35:19,955 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-12-14 18:35:19,955 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-12-14 18:35:19,955 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-14 18:35:19,955 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-14 18:35:19,955 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2022-12-14 18:35:19,955 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2022-12-14 18:35:19,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:35:19,955 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-12-14 18:35:19,955 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-12-14 18:35:19,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:35:19,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:35:20,401 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:35:20,403 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:35:22,465 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-14 18:35:22,469 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-14 18:35:22,470 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-14 18:35:23,652 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##48: assume !false; [2022-12-14 18:35:23,652 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##47: assume false; [2022-12-14 18:35:23,653 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##129: assume !false; [2022-12-14 18:35:23,653 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##128: assume false; [2022-12-14 18:35:23,653 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##119: assume !false; [2022-12-14 18:35:23,653 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##118: assume false; [2022-12-14 18:35:23,716 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:35:24,596 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:35:24,596 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 18:35:24,600 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:35:24 BoogieIcfgContainer [2022-12-14 18:35:24,600 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:35:24,601 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:35:24,601 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:35:24,608 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:35:24,608 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:35:24" (1/1) ... [2022-12-14 18:35:24,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:35:24,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:24,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 1070 states and 1580 transitions. [2022-12-14 18:35:24,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1580 transitions. [2022-12-14 18:35:24,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 18:35:24,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:24,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:24,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:25,048 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 18:35:25,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:25,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 1071 states and 1580 transitions. [2022-12-14 18:35:25,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 1580 transitions. [2022-12-14 18:35:25,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 18:35:25,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:25,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:25,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:25,234 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 18:35:25,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:25,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 1076 states and 1616 transitions. [2022-12-14 18:35:25,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 1616 transitions. [2022-12-14 18:35:25,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 18:35:25,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:25,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:25,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:25,375 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 18:35:25,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:25,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1649 states to 1081 states and 1649 transitions. [2022-12-14 18:35:25,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 1649 transitions. [2022-12-14 18:35:25,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 18:35:25,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:25,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:25,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:25,649 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 18:35:25,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:25,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 1085 states and 1656 transitions. [2022-12-14 18:35:25,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 1656 transitions. [2022-12-14 18:35:25,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 18:35:25,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:25,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:25,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:25,760 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 18:35:25,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:25,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 1086 states and 1656 transitions. [2022-12-14 18:35:25,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 1656 transitions. [2022-12-14 18:35:25,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:35:25,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:25,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:25,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:25,852 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:26,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:26,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 1090 states and 1683 transitions. [2022-12-14 18:35:26,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 1683 transitions. [2022-12-14 18:35:26,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 18:35:26,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:26,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:26,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:26,133 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 18:35:26,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:26,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1685 states to 1092 states and 1685 transitions. [2022-12-14 18:35:26,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 1685 transitions. [2022-12-14 18:35:26,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 18:35:26,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:26,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:26,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:26,223 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:35:26,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:26,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 1096 states and 1690 transitions. [2022-12-14 18:35:26,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1690 transitions. [2022-12-14 18:35:26,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 18:35:26,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:26,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:26,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:26,324 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 18:35:26,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:26,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 1103 states and 1706 transitions. [2022-12-14 18:35:26,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1706 transitions. [2022-12-14 18:35:26,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 18:35:26,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:26,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:26,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:26,466 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 18:35:26,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:26,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 1104 states and 1707 transitions. [2022-12-14 18:35:26,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 1707 transitions. [2022-12-14 18:35:26,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 18:35:26,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:26,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:26,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:26,562 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 18:35:26,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:26,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 1112 states and 1722 transitions. [2022-12-14 18:35:26,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 1722 transitions. [2022-12-14 18:35:26,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 18:35:26,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:26,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:26,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:26,676 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 18:35:26,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:26,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 1118 states and 1732 transitions. [2022-12-14 18:35:26,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1732 transitions. [2022-12-14 18:35:26,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 18:35:26,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:26,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:26,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:26,786 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 18:35:26,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:26,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 1121 states and 1736 transitions. [2022-12-14 18:35:26,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 1736 transitions. [2022-12-14 18:35:26,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:35:26,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:26,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:26,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:26,895 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 18:35:26,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:26,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1752 states to 1128 states and 1752 transitions. [2022-12-14 18:35:26,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 1752 transitions. [2022-12-14 18:35:26,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:35:26,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:26,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:26,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:27,000 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 18:35:27,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:27,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 1131 states and 1756 transitions. [2022-12-14 18:35:27,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 1756 transitions. [2022-12-14 18:35:27,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:35:27,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:27,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:27,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:27,108 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 18:35:27,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:27,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 1137 states and 1765 transitions. [2022-12-14 18:35:27,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 1765 transitions. [2022-12-14 18:35:27,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 18:35:27,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:27,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:27,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:27,276 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 18:35:27,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:27,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 1143 states and 1777 transitions. [2022-12-14 18:35:27,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 1777 transitions. [2022-12-14 18:35:27,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 18:35:27,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:27,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:27,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:27,400 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 18:35:27,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:27,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 1144 states and 1778 transitions. [2022-12-14 18:35:27,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 1778 transitions. [2022-12-14 18:35:27,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:35:27,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:27,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:27,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:27,512 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:35:27,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:27,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 1151 states and 1794 transitions. [2022-12-14 18:35:27,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 1794 transitions. [2022-12-14 18:35:27,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:35:27,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:27,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:27,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:27,622 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 18:35:27,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:27,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1795 states to 1152 states and 1795 transitions. [2022-12-14 18:35:27,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 1795 transitions. [2022-12-14 18:35:27,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:35:27,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:27,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:27,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:27,705 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 18:35:27,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:27,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1795 states to 1153 states and 1795 transitions. [2022-12-14 18:35:27,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 1795 transitions. [2022-12-14 18:35:27,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:35:27,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:27,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:27,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:27,790 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:35:27,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:27,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1796 states to 1154 states and 1796 transitions. [2022-12-14 18:35:27,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1796 transitions. [2022-12-14 18:35:27,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:35:27,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:27,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:27,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:27,877 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 18:35:27,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:27,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1811 states to 1162 states and 1811 transitions. [2022-12-14 18:35:27,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 1811 transitions. [2022-12-14 18:35:27,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:35:27,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:27,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:27,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:27,987 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 18:35:28,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:28,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1819 states to 1167 states and 1819 transitions. [2022-12-14 18:35:28,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 1819 transitions. [2022-12-14 18:35:28,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:35:28,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:28,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:28,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:28,076 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 18:35:28,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:28,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1829 states to 1173 states and 1829 transitions. [2022-12-14 18:35:28,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 1829 transitions. [2022-12-14 18:35:28,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 18:35:28,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:28,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:28,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:28,213 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 18:35:28,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:28,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 1174 states and 1830 transitions. [2022-12-14 18:35:28,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 1830 transitions. [2022-12-14 18:35:28,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:35:28,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:28,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:28,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:28,848 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 18:35:28,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:28,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1860 states to 1189 states and 1860 transitions. [2022-12-14 18:35:28,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1860 transitions. [2022-12-14 18:35:28,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:35:28,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:28,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:28,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:28,977 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 18:35:29,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:29,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 1192 states and 1865 transitions. [2022-12-14 18:35:29,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 1865 transitions. [2022-12-14 18:35:29,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:35:29,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:29,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:29,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:29,133 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 18:35:29,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:29,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 1195 states and 1870 transitions. [2022-12-14 18:35:29,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1870 transitions. [2022-12-14 18:35:29,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:35:29,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:29,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:29,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:29,275 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:35:29,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:29,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1881 states to 1201 states and 1881 transitions. [2022-12-14 18:35:29,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 1881 transitions. [2022-12-14 18:35:29,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:35:29,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:29,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:29,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:29,413 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 18:35:29,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:29,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 1204 states and 1886 transitions. [2022-12-14 18:35:29,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 1886 transitions. [2022-12-14 18:35:29,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:35:29,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:29,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:29,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:29,512 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:35:29,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:29,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1888 states to 1206 states and 1888 transitions. [2022-12-14 18:35:29,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 1888 transitions. [2022-12-14 18:35:29,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:35:29,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:29,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:29,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:29,602 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 18:35:29,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:29,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1212 states and 1897 transitions. [2022-12-14 18:35:29,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 1897 transitions. [2022-12-14 18:35:29,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 18:35:29,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:29,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:29,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:29,707 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 18:35:29,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:29,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 1218 states and 1909 transitions. [2022-12-14 18:35:29,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 1909 transitions. [2022-12-14 18:35:29,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:35:29,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:29,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:29,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:29,798 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 18:35:29,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:29,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1911 states to 1220 states and 1911 transitions. [2022-12-14 18:35:29,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 1911 transitions. [2022-12-14 18:35:29,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 18:35:29,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:29,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:29,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:29,893 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:35:29,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:29,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1222 states and 1913 transitions. [2022-12-14 18:35:29,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 1913 transitions. [2022-12-14 18:35:29,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 18:35:29,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:29,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:29,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:29,981 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 18:35:29,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:29,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1914 states to 1223 states and 1914 transitions. [2022-12-14 18:35:29,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 1914 transitions. [2022-12-14 18:35:29,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 18:35:29,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:29,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:30,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:30,059 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 18:35:30,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:30,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1914 states to 1224 states and 1914 transitions. [2022-12-14 18:35:30,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1914 transitions. [2022-12-14 18:35:30,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 18:35:30,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:30,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:30,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:30,148 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:35:30,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:30,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 1226 states and 1916 transitions. [2022-12-14 18:35:30,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 1916 transitions. [2022-12-14 18:35:30,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 18:35:30,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:30,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:30,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:30,266 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 18:35:30,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:30,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 1232 states and 1928 transitions. [2022-12-14 18:35:30,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 1928 transitions. [2022-12-14 18:35:30,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:35:30,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:30,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:30,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:30,379 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 18:35:30,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:30,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1936 states to 1238 states and 1936 transitions. [2022-12-14 18:35:30,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 1936 transitions. [2022-12-14 18:35:30,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:35:30,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:30,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:30,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:30,480 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:35:30,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:30,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1945 states to 1244 states and 1945 transitions. [2022-12-14 18:35:30,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 1945 transitions. [2022-12-14 18:35:30,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:35:30,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:30,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:30,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:30,582 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:35:30,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:30,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 1250 states and 1957 transitions. [2022-12-14 18:35:30,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 1957 transitions. [2022-12-14 18:35:30,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:35:30,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:30,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:30,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:30,671 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 18:35:30,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:30,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 1255 states and 1966 transitions. [2022-12-14 18:35:30,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 1966 transitions. [2022-12-14 18:35:30,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:35:30,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:30,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:30,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:30,781 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 18:35:30,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:30,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1979 states to 1262 states and 1979 transitions. [2022-12-14 18:35:30,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 1979 transitions. [2022-12-14 18:35:30,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:35:30,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:30,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:30,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:30,897 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 18:35:30,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:30,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1989 states to 1267 states and 1989 transitions. [2022-12-14 18:35:30,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 1989 transitions. [2022-12-14 18:35:30,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:35:30,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:30,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:30,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:30,993 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 18:35:31,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:31,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1997 states to 1273 states and 1997 transitions. [2022-12-14 18:35:31,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 1997 transitions. [2022-12-14 18:35:31,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:35:31,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:31,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:31,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:31,099 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:35:31,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:31,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 1274 states and 1998 transitions. [2022-12-14 18:35:31,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 1998 transitions. [2022-12-14 18:35:31,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:35:31,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:31,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:31,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:31,183 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:35:31,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:31,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 1275 states and 1998 transitions. [2022-12-14 18:35:31,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 1998 transitions. [2022-12-14 18:35:31,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:35:31,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:31,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:31,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:31,282 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 18:35:31,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:31,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1999 states to 1276 states and 1999 transitions. [2022-12-14 18:35:31,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 1999 transitions. [2022-12-14 18:35:31,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:35:31,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:31,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:31,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:31,378 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 18:35:31,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:31,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 1277 states and 2000 transitions. [2022-12-14 18:35:31,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 2000 transitions. [2022-12-14 18:35:31,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:35:31,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:31,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:31,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:31,486 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 18:35:31,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:31,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 1280 states and 2005 transitions. [2022-12-14 18:35:31,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 2005 transitions. [2022-12-14 18:35:31,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:35:31,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:31,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:31,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:31,588 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:35:31,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:31,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 1282 states and 2007 transitions. [2022-12-14 18:35:31,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 2007 transitions. [2022-12-14 18:35:31,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:35:31,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:31,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:31,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:31,692 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:35:31,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:31,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2008 states to 1283 states and 2008 transitions. [2022-12-14 18:35:31,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 2008 transitions. [2022-12-14 18:35:31,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:35:31,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:31,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:31,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:31,777 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 18:35:31,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:31,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 1285 states and 2010 transitions. [2022-12-14 18:35:31,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 2010 transitions. [2022-12-14 18:35:31,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:35:31,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:31,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:31,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:31,882 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:35:31,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:31,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2012 states to 1287 states and 2012 transitions. [2022-12-14 18:35:31,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 2012 transitions. [2022-12-14 18:35:31,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:35:31,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:31,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:31,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:31,977 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 18:35:32,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:32,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2024 states to 1293 states and 2024 transitions. [2022-12-14 18:35:32,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 2024 transitions. [2022-12-14 18:35:32,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:35:32,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:32,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:32,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:32,065 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 18:35:32,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:32,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2033 states to 1299 states and 2033 transitions. [2022-12-14 18:35:32,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 2033 transitions. [2022-12-14 18:35:32,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 18:35:32,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:32,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:32,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:32,179 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:35:32,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:32,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2035 states to 1301 states and 2035 transitions. [2022-12-14 18:35:32,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1301 states and 2035 transitions. [2022-12-14 18:35:32,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 18:35:32,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:32,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:32,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:32,275 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 18:35:32,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:32,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2039 states to 1304 states and 2039 transitions. [2022-12-14 18:35:32,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 2039 transitions. [2022-12-14 18:35:32,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:35:32,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:32,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:32,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:32,360 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 18:35:32,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:32,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2049 states to 1309 states and 2049 transitions. [2022-12-14 18:35:32,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1309 states and 2049 transitions. [2022-12-14 18:35:32,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 18:35:32,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:32,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:32,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:32,451 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 18:35:32,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:32,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 1315 states and 2058 transitions. [2022-12-14 18:35:32,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1315 states and 2058 transitions. [2022-12-14 18:35:32,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:35:32,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:32,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:32,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:32,549 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:35:32,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:32,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2065 states to 1319 states and 2065 transitions. [2022-12-14 18:35:32,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 2065 transitions. [2022-12-14 18:35:32,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 18:35:32,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:32,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:32,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:32,635 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:35:32,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:32,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 1325 states and 2073 transitions. [2022-12-14 18:35:32,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 2073 transitions. [2022-12-14 18:35:32,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:35:32,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:32,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:32,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:32,753 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:35:32,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:32,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 1325 states and 2072 transitions. [2022-12-14 18:35:32,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 2072 transitions. [2022-12-14 18:35:32,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 18:35:32,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:32,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:32,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:32,861 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:35:32,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:32,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 1330 states and 2081 transitions. [2022-12-14 18:35:32,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 2081 transitions. [2022-12-14 18:35:32,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 18:35:32,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:32,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:32,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:32,980 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:35:33,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:33,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 1336 states and 2089 transitions. [2022-12-14 18:35:33,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 2089 transitions. [2022-12-14 18:35:33,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:35:33,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:33,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:33,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:33,098 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 18:35:33,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:33,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2097 states to 1342 states and 2097 transitions. [2022-12-14 18:35:33,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 2097 transitions. [2022-12-14 18:35:33,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:35:33,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:33,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:33,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:33,205 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 18:35:33,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:33,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2102 states to 1345 states and 2102 transitions. [2022-12-14 18:35:33,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 2102 transitions. [2022-12-14 18:35:33,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 18:35:33,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:33,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:33,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:33,296 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 18:35:33,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:33,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2116 states to 1352 states and 2116 transitions. [2022-12-14 18:35:33,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 2116 transitions. [2022-12-14 18:35:33,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:35:33,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:33,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:33,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:33,404 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 18:35:33,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:33,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2118 states to 1354 states and 2118 transitions. [2022-12-14 18:35:33,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 2118 transitions. [2022-12-14 18:35:33,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:35:33,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:33,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:33,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:33,508 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 18:35:33,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:33,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2126 states to 1360 states and 2126 transitions. [2022-12-14 18:35:33,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 2126 transitions. [2022-12-14 18:35:33,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:35:33,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:33,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:33,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:33,608 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:35:33,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:33,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 1370 states and 2140 transitions. [2022-12-14 18:35:33,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1370 states and 2140 transitions. [2022-12-14 18:35:33,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:35:33,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:33,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:33,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:33,709 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 18:35:33,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:33,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 1371 states and 2141 transitions. [2022-12-14 18:35:33,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 2141 transitions. [2022-12-14 18:35:33,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:35:33,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:33,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:33,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:33,802 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 18:35:33,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:33,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2150 states to 1377 states and 2150 transitions. [2022-12-14 18:35:33,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 2150 transitions. [2022-12-14 18:35:33,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:35:33,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:33,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:33,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:33,932 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:35:33,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:33,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2152 states to 1378 states and 2152 transitions. [2022-12-14 18:35:33,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 2152 transitions. [2022-12-14 18:35:33,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:35:33,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:33,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:34,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:34,050 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 18:35:34,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:34,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2164 states to 1386 states and 2164 transitions. [2022-12-14 18:35:34,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 2164 transitions. [2022-12-14 18:35:34,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:35:34,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:34,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:34,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:34,160 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 18:35:34,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:34,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 1392 states and 2172 transitions. [2022-12-14 18:35:34,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 2172 transitions. [2022-12-14 18:35:34,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:35:34,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:34,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:34,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:34,311 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:35:34,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:34,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1393 states and 2174 transitions. [2022-12-14 18:35:34,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 2174 transitions. [2022-12-14 18:35:34,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 18:35:34,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:34,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:34,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:34,426 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:35:34,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:34,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 1415 states and 2213 transitions. [2022-12-14 18:35:34,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1415 states and 2213 transitions. [2022-12-14 18:35:34,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:35:34,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:34,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:34,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:34,626 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:35:34,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:34,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2228 states to 1417 states and 2218 transitions. [2022-12-14 18:35:34,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 2218 transitions. [2022-12-14 18:35:34,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:35:34,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:34,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:34,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:34,849 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:35:34,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:34,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2231 states to 1419 states and 2221 transitions. [2022-12-14 18:35:34,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1419 states and 2221 transitions. [2022-12-14 18:35:34,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:35:34,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:34,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:34,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:34,946 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:35:34,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:34,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2232 states to 1420 states and 2222 transitions. [2022-12-14 18:35:34,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1420 states and 2222 transitions. [2022-12-14 18:35:34,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:35:34,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:34,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:35,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:35,092 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:35:35,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:35,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 1423 states and 2229 transitions. [2022-12-14 18:35:35,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 2229 transitions. [2022-12-14 18:35:35,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:35:35,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:35,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:35,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:35,366 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 18:35:35,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:35,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2241 states to 1425 states and 2231 transitions. [2022-12-14 18:35:35,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1425 states and 2231 transitions. [2022-12-14 18:35:35,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:35:35,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:35,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:35,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:35,463 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 18:35:35,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:35,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2249 states to 1431 states and 2239 transitions. [2022-12-14 18:35:35,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 2239 transitions. [2022-12-14 18:35:35,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:35:35,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:35,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:35,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:35,568 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:35:35,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:35,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2263 states to 1441 states and 2253 transitions. [2022-12-14 18:35:35,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 2253 transitions. [2022-12-14 18:35:35,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:35:35,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:35,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:35,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:35,673 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 18:35:35,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:35,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2272 states to 1447 states and 2262 transitions. [2022-12-14 18:35:35,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 2262 transitions. [2022-12-14 18:35:35,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:35:35,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:35,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:35,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:35,791 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:35:35,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:35,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 1448 states and 2264 transitions. [2022-12-14 18:35:35,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 2264 transitions. [2022-12-14 18:35:35,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:35:35,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:35,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:35,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:35,899 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:35:35,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:35,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2282 states to 1454 states and 2272 transitions. [2022-12-14 18:35:35,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states and 2272 transitions. [2022-12-14 18:35:35,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:35:35,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:35,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:35,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:35,997 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:35:36,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:36,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1456 states and 2274 transitions. [2022-12-14 18:35:36,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 2274 transitions. [2022-12-14 18:35:36,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:35:36,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:36,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:36,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:36,096 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:35:36,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:36,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 1462 states and 2282 transitions. [2022-12-14 18:35:36,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2282 transitions. [2022-12-14 18:35:36,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 18:35:36,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:36,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:36,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:36,249 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:35:36,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:36,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1465 states and 2288 transitions. [2022-12-14 18:35:36,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2288 transitions. [2022-12-14 18:35:36,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:35:36,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:36,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:36,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:36,412 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:35:36,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:36,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2312 states to 1475 states and 2302 transitions. [2022-12-14 18:35:36,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 2302 transitions. [2022-12-14 18:35:36,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:35:36,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:36,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:36,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:36,511 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 18:35:36,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:36,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2324 states to 1483 states and 2314 transitions. [2022-12-14 18:35:36,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 2314 transitions. [2022-12-14 18:35:36,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:35:36,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:36,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:36,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:36,597 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:35:36,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:36,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2333 states to 1489 states and 2323 transitions. [2022-12-14 18:35:36,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1489 states and 2323 transitions. [2022-12-14 18:35:36,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:35:36,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:36,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:36,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:36,694 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:35:36,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:36,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 1492 states and 2327 transitions. [2022-12-14 18:35:36,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 2327 transitions. [2022-12-14 18:35:36,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:35:36,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:36,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:36,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:36,848 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 18:35:36,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:36,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2346 states to 1498 states and 2336 transitions. [2022-12-14 18:35:36,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2336 transitions. [2022-12-14 18:35:36,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:35:36,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:36,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:36,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:36,952 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 18:35:37,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:37,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2346 states to 1499 states and 2336 transitions. [2022-12-14 18:35:37,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 2336 transitions. [2022-12-14 18:35:37,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:35:37,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:37,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:37,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:37,107 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:35:37,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:37,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 1507 states and 2348 transitions. [2022-12-14 18:35:37,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1507 states and 2348 transitions. [2022-12-14 18:35:37,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:35:37,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:37,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:37,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:37,215 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:35:37,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:37,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2396 states to 1529 states and 2386 transitions. [2022-12-14 18:35:37,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1529 states and 2386 transitions. [2022-12-14 18:35:37,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:35:37,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:37,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:37,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:37,737 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:35:37,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:37,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2408 states to 1536 states and 2398 transitions. [2022-12-14 18:35:37,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 2398 transitions. [2022-12-14 18:35:37,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:35:37,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:37,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:37,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:37,914 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 18:35:37,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:38,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2434 states to 1539 states and 2424 transitions. [2022-12-14 18:35:38,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2424 transitions. [2022-12-14 18:35:38,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:35:38,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:38,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:38,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:38,129 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:35:38,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:38,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 1556 states and 2488 transitions. [2022-12-14 18:35:38,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2488 transitions. [2022-12-14 18:35:38,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:35:38,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:38,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:38,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:38,711 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:35:38,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:38,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 1558 states and 2491 transitions. [2022-12-14 18:35:38,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 2491 transitions. [2022-12-14 18:35:38,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:35:38,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:38,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:38,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:38,839 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:35:38,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:38,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2518 states to 1559 states and 2492 transitions. [2022-12-14 18:35:38,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2492 transitions. [2022-12-14 18:35:38,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:35:38,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:38,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:38,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:38,997 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:35:39,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:39,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2543 states to 1574 states and 2517 transitions. [2022-12-14 18:35:39,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1574 states and 2517 transitions. [2022-12-14 18:35:39,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:35:39,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:39,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:39,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:39,163 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:35:39,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:39,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2548 states to 1578 states and 2522 transitions. [2022-12-14 18:35:39,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 2522 transitions. [2022-12-14 18:35:39,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:35:39,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:39,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:39,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:39,254 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:35:39,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:39,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2550 states to 1580 states and 2524 transitions. [2022-12-14 18:35:39,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1580 states and 2524 transitions. [2022-12-14 18:35:39,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 18:35:39,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:39,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:39,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:39,468 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:35:39,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:39,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2549 states to 1580 states and 2523 transitions. [2022-12-14 18:35:39,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1580 states and 2523 transitions. [2022-12-14 18:35:39,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:35:39,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:39,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:39,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:39,816 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 18:35:39,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:39,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2559 states to 1587 states and 2533 transitions. [2022-12-14 18:35:39,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 2533 transitions. [2022-12-14 18:35:39,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 18:35:39,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:39,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:39,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:39,943 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 18:35:39,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:40,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 1597 states and 2550 transitions. [2022-12-14 18:35:40,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 2550 transitions. [2022-12-14 18:35:40,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 18:35:40,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:40,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:40,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:40,116 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:35:40,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:40,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2581 states to 1601 states and 2555 transitions. [2022-12-14 18:35:40,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1601 states and 2555 transitions. [2022-12-14 18:35:40,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 18:35:40,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:40,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:40,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:40,263 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:35:40,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:40,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2586 states to 1605 states and 2560 transitions. [2022-12-14 18:35:40,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 2560 transitions. [2022-12-14 18:35:40,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 18:35:40,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:40,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:40,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:40,406 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 18:35:40,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:40,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2603 states to 1612 states and 2577 transitions. [2022-12-14 18:35:40,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2577 transitions. [2022-12-14 18:35:40,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 18:35:40,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:40,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:40,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:40,541 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:35:40,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:40,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 1616 states and 2582 transitions. [2022-12-14 18:35:40,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 2582 transitions. [2022-12-14 18:35:40,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 18:35:40,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:40,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:40,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:40,683 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 18:35:40,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:40,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2609 states to 1617 states and 2583 transitions. [2022-12-14 18:35:40,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1617 states and 2583 transitions. [2022-12-14 18:35:40,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 18:35:40,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:40,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:40,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:40,782 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 18:35:40,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:40,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2625 states to 1624 states and 2599 transitions. [2022-12-14 18:35:40,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 2599 transitions. [2022-12-14 18:35:40,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 18:35:40,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:40,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:40,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:40,893 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 18:35:40,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:40,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2626 states to 1625 states and 2600 transitions. [2022-12-14 18:35:40,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 2600 transitions. [2022-12-14 18:35:40,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:35:40,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:40,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:40,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:41,027 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 18:35:41,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:41,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 1626 states and 2602 transitions. [2022-12-14 18:35:41,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1626 states and 2602 transitions. [2022-12-14 18:35:41,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:35:41,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:41,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:41,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:41,193 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 18:35:41,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:41,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2644 states to 1634 states and 2618 transitions. [2022-12-14 18:35:41,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1634 states and 2618 transitions. [2022-12-14 18:35:41,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:35:41,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:41,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:41,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:41,339 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 18:35:41,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:41,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2655 states to 1640 states and 2629 transitions. [2022-12-14 18:35:41,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1640 states and 2629 transitions. [2022-12-14 18:35:41,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:35:41,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:41,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:41,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:41,489 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 18:35:41,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:41,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2660 states to 1643 states and 2634 transitions. [2022-12-14 18:35:41,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 2634 transitions. [2022-12-14 18:35:41,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:35:41,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:41,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:41,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:41,605 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 18:35:41,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:41,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2675 states to 1651 states and 2649 transitions. [2022-12-14 18:35:41,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states and 2649 transitions. [2022-12-14 18:35:41,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:35:41,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:41,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:41,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:41,734 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 18:35:41,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:41,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2685 states to 1657 states and 2659 transitions. [2022-12-14 18:35:41,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1657 states and 2659 transitions. [2022-12-14 18:35:41,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:35:41,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:41,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:41,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:41,901 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 18:35:41,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:41,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1663 states and 2669 transitions. [2022-12-14 18:35:41,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1663 states and 2669 transitions. [2022-12-14 18:35:41,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:35:41,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:41,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:41,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:42,042 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 18:35:42,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:42,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2700 states to 1666 states and 2674 transitions. [2022-12-14 18:35:42,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1666 states and 2674 transitions. [2022-12-14 18:35:42,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:35:42,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:42,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:42,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:42,144 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 18:35:42,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:42,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2704 states to 1669 states and 2678 transitions. [2022-12-14 18:35:42,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1669 states and 2678 transitions. [2022-12-14 18:35:42,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:35:42,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:42,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:42,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:42,304 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 18:35:42,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:42,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2716 states to 1675 states and 2690 transitions. [2022-12-14 18:35:42,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1675 states and 2690 transitions. [2022-12-14 18:35:42,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:35:42,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:42,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:42,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:42,414 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 18:35:42,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:42,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2725 states to 1681 states and 2699 transitions. [2022-12-14 18:35:42,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1681 states and 2699 transitions. [2022-12-14 18:35:42,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:35:42,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:42,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:42,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:42,540 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 18:35:42,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:42,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2729 states to 1684 states and 2703 transitions. [2022-12-14 18:35:42,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1684 states and 2703 transitions. [2022-12-14 18:35:42,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:35:42,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:42,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:42,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:42,690 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 18:35:42,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:42,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 1685 states and 2704 transitions. [2022-12-14 18:35:42,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1685 states and 2704 transitions. [2022-12-14 18:35:42,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:35:42,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:42,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:42,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:42,825 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 18:35:42,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:42,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 1686 states and 2704 transitions. [2022-12-14 18:35:42,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 2704 transitions. [2022-12-14 18:35:42,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 18:35:42,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:42,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:42,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:42,977 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 18:35:43,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:43,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2732 states to 1687 states and 2706 transitions. [2022-12-14 18:35:43,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1687 states and 2706 transitions. [2022-12-14 18:35:43,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:35:43,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:43,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:43,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:43,089 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 18:35:43,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:43,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2744 states to 1693 states and 2718 transitions. [2022-12-14 18:35:43,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1693 states and 2718 transitions. [2022-12-14 18:35:43,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:35:43,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:43,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:43,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:43,248 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 18:35:43,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:43,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2754 states to 1698 states and 2728 transitions. [2022-12-14 18:35:43,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1698 states and 2728 transitions. [2022-12-14 18:35:43,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:35:43,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:43,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:43,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:43,362 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 18:35:43,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:43,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2755 states to 1699 states and 2729 transitions. [2022-12-14 18:35:43,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1699 states and 2729 transitions. [2022-12-14 18:35:43,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:35:43,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:43,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:43,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:43,460 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 18:35:43,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:43,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2755 states to 1700 states and 2729 transitions. [2022-12-14 18:35:43,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1700 states and 2729 transitions. [2022-12-14 18:35:43,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 18:35:43,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:43,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:43,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:43,572 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 18:35:43,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:43,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2756 states to 1701 states and 2730 transitions. [2022-12-14 18:35:43,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1701 states and 2730 transitions. [2022-12-14 18:35:43,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:35:43,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:43,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:43,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:43,675 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:35:44,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:44,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2849 states to 1736 states and 2823 transitions. [2022-12-14 18:35:44,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1736 states and 2823 transitions. [2022-12-14 18:35:44,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:35:44,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:44,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:44,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:44,378 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 18:35:44,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:44,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2852 states to 1738 states and 2826 transitions. [2022-12-14 18:35:44,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 2826 transitions. [2022-12-14 18:35:44,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:35:44,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:44,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:44,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:44,482 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:35:44,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:44,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2855 states to 1740 states and 2829 transitions. [2022-12-14 18:35:44,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 2829 transitions. [2022-12-14 18:35:44,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 18:35:44,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:44,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:44,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:44,621 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:35:44,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:44,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2861 states to 1743 states and 2835 transitions. [2022-12-14 18:35:44,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1743 states and 2835 transitions. [2022-12-14 18:35:44,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:35:44,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:44,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:44,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:44,836 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:35:44,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:44,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2862 states to 1744 states and 2836 transitions. [2022-12-14 18:35:44,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2836 transitions. [2022-12-14 18:35:44,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:35:44,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:44,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:44,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:44,964 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:35:45,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:45,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2889 states to 1758 states and 2863 transitions. [2022-12-14 18:35:45,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1758 states and 2863 transitions. [2022-12-14 18:35:45,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:35:45,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:45,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:45,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:45,124 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 18:35:45,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:45,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2898 states to 1763 states and 2872 transitions. [2022-12-14 18:35:45,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 2872 transitions. [2022-12-14 18:35:45,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 18:35:45,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:45,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:45,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:45,288 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 18:35:45,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:45,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2900 states to 1764 states and 2874 transitions. [2022-12-14 18:35:45,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1764 states and 2874 transitions. [2022-12-14 18:35:45,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:35:45,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:45,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:45,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:45,428 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:35:45,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:45,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2902 states to 1765 states and 2876 transitions. [2022-12-14 18:35:45,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1765 states and 2876 transitions. [2022-12-14 18:35:45,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:35:45,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:45,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:45,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:45,526 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:35:45,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:45,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2908 states to 1767 states and 2882 transitions. [2022-12-14 18:35:45,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1767 states and 2882 transitions. [2022-12-14 18:35:45,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:35:45,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:45,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:45,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:45,774 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 18:35:45,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:45,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2910 states to 1769 states and 2884 transitions. [2022-12-14 18:35:45,819 INFO L276 IsEmpty]: Start isEmpty. Operand 1769 states and 2884 transitions. [2022-12-14 18:35:45,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 18:35:45,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:45,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:45,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:45,896 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:35:46,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:46,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2915 states to 1772 states and 2889 transitions. [2022-12-14 18:35:46,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1772 states and 2889 transitions. [2022-12-14 18:35:46,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:35:46,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:46,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:46,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:46,150 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:35:46,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:46,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2942 states to 1786 states and 2916 transitions. [2022-12-14 18:35:46,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 2916 transitions. [2022-12-14 18:35:46,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:35:46,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:46,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:46,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:46,338 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:35:46,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:46,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2981 states to 1808 states and 2955 transitions. [2022-12-14 18:35:46,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1808 states and 2955 transitions. [2022-12-14 18:35:46,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:35:46,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:46,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:46,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:47,012 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:35:47,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:47,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3004 states to 1810 states and 2978 transitions. [2022-12-14 18:35:47,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states and 2978 transitions. [2022-12-14 18:35:47,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 18:35:47,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:47,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:47,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:47,347 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:35:47,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:47,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3017 states to 1816 states and 2991 transitions. [2022-12-14 18:35:47,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 2991 transitions. [2022-12-14 18:35:47,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:35:47,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:47,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:47,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:47,484 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 18:35:47,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:47,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3026 states to 1822 states and 3000 transitions. [2022-12-14 18:35:47,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 3000 transitions. [2022-12-14 18:35:47,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:35:47,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:47,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:47,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:47,597 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 18:35:47,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:47,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3055 states to 1836 states and 3028 transitions. [2022-12-14 18:35:47,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1836 states and 3028 transitions. [2022-12-14 18:35:47,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:35:47,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:47,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:47,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:47,993 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 18:35:48,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:48,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3057 states to 1837 states and 3029 transitions. [2022-12-14 18:35:48,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1837 states and 3029 transitions. [2022-12-14 18:35:48,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 18:35:48,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:48,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:48,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:48,279 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-12-14 18:35:48,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:48,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3059 states to 1838 states and 3031 transitions. [2022-12-14 18:35:48,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 3031 transitions. [2022-12-14 18:35:48,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:35:48,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:48,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:48,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:48,479 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:35:48,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:48,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3061 states to 1840 states and 3033 transitions. [2022-12-14 18:35:48,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 3033 transitions. [2022-12-14 18:35:48,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 18:35:48,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:48,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:48,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:48,584 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:35:48,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:48,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3073 states to 1846 states and 3045 transitions. [2022-12-14 18:35:48,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 3045 transitions. [2022-12-14 18:35:48,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 18:35:48,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:48,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:48,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:48,698 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 18:35:48,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:48,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3081 states to 1852 states and 3053 transitions. [2022-12-14 18:35:48,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 3053 transitions. [2022-12-14 18:35:48,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 18:35:48,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:48,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:48,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:48,898 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2022-12-14 18:35:48,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:48,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3083 states to 1853 states and 3055 transitions. [2022-12-14 18:35:48,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1853 states and 3055 transitions. [2022-12-14 18:35:48,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 18:35:48,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:48,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:49,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:49,082 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 18:35:50,997 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.90s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 18:35:53,823 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.83s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 18:35:53,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:53,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3092 states to 1859 states and 3064 transitions. [2022-12-14 18:35:53,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 3064 transitions. [2022-12-14 18:35:53,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 18:35:53,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:53,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:53,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:53,942 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 18:35:53,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:53,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3095 states to 1861 states and 3067 transitions. [2022-12-14 18:35:53,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1861 states and 3067 transitions. [2022-12-14 18:35:53,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 18:35:53,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:53,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:54,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:54,049 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 18:35:54,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:54,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3095 states to 1862 states and 3067 transitions. [2022-12-14 18:35:54,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 3067 transitions. [2022-12-14 18:35:54,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 18:35:54,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:54,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:54,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:54,311 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 18:35:54,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:54,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3096 states to 1863 states and 3068 transitions. [2022-12-14 18:35:54,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 3068 transitions. [2022-12-14 18:35:54,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:35:54,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:54,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:54,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:54,413 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 18:35:54,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:54,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3134 states to 1866 states and 3106 transitions. [2022-12-14 18:35:54,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 3106 transitions. [2022-12-14 18:35:54,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 18:35:54,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:54,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:54,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:54,896 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:35:54,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:54,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3136 states to 1868 states and 3108 transitions. [2022-12-14 18:35:54,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 3108 transitions. [2022-12-14 18:35:54,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:35:54,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:54,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:54,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:55,005 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 18:35:55,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:55,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3136 states to 1869 states and 3108 transitions. [2022-12-14 18:35:55,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1869 states and 3108 transitions. [2022-12-14 18:35:55,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:35:55,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:55,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:55,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:55,138 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 18:35:55,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:55,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3137 states to 1870 states and 3109 transitions. [2022-12-14 18:35:55,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 3109 transitions. [2022-12-14 18:35:55,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 18:35:55,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:55,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:55,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:55,257 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 18:35:55,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:55,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3164 states to 1886 states and 3136 transitions. [2022-12-14 18:35:55,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1886 states and 3136 transitions. [2022-12-14 18:35:55,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 18:35:55,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:55,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:55,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:55,746 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 18:35:55,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:55,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3169 states to 1890 states and 3141 transitions. [2022-12-14 18:35:55,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 3141 transitions. [2022-12-14 18:35:55,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 18:35:55,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:55,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:55,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:55,981 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-12-14 18:35:56,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:56,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3175 states to 1893 states and 3147 transitions. [2022-12-14 18:35:56,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 3147 transitions. [2022-12-14 18:35:56,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:35:56,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:56,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:56,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:56,337 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:35:56,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:56,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3188 states to 1901 states and 3160 transitions. [2022-12-14 18:35:56,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 3160 transitions. [2022-12-14 18:35:56,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 18:35:56,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:56,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:56,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:56,477 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 18:35:56,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:56,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3188 states to 1902 states and 3160 transitions. [2022-12-14 18:35:56,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 3160 transitions. [2022-12-14 18:35:56,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 18:35:56,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:56,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:56,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:56,613 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 18:35:56,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:56,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3190 states to 1903 states and 3162 transitions. [2022-12-14 18:35:56,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 3162 transitions. [2022-12-14 18:35:56,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 18:35:56,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:56,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:56,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:56,838 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-14 18:35:57,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:57,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3202 states to 1910 states and 3174 transitions. [2022-12-14 18:35:57,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 3174 transitions. [2022-12-14 18:35:57,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 18:35:57,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:57,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:57,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:57,189 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:35:57,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:57,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3207 states to 1914 states and 3179 transitions. [2022-12-14 18:35:57,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 3179 transitions. [2022-12-14 18:35:57,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 18:35:57,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:57,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:57,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:57,377 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 18:35:57,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:57,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3213 states to 1917 states and 3185 transitions. [2022-12-14 18:35:57,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1917 states and 3185 transitions. [2022-12-14 18:35:57,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 18:35:57,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:57,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:57,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:57,502 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 18:35:57,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:57,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3225 states to 1922 states and 3197 transitions. [2022-12-14 18:35:57,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1922 states and 3197 transitions. [2022-12-14 18:35:57,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 18:35:57,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:57,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:57,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:57,649 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:35:57,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:57,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3230 states to 1926 states and 3202 transitions. [2022-12-14 18:35:57,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 3202 transitions. [2022-12-14 18:35:57,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 18:35:57,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:57,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:57,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:57,794 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 18:35:57,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:57,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3231 states to 1927 states and 3203 transitions. [2022-12-14 18:35:57,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 3203 transitions. [2022-12-14 18:35:57,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 18:35:57,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:57,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:57,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:57,919 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-12-14 18:35:58,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:58,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3276 states to 1952 states and 3248 transitions. [2022-12-14 18:35:58,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1952 states and 3248 transitions. [2022-12-14 18:35:58,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 18:35:58,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:58,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:58,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:59,042 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-14 18:35:59,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:59,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3287 states to 1958 states and 3259 transitions. [2022-12-14 18:35:59,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1958 states and 3259 transitions. [2022-12-14 18:35:59,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 18:35:59,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:59,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:59,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:59,172 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-12-14 18:35:59,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:59,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3289 states to 1960 states and 3261 transitions. [2022-12-14 18:35:59,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1960 states and 3261 transitions. [2022-12-14 18:35:59,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 18:35:59,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:59,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:59,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:59,296 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-14 18:35:59,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:59,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3291 states to 1962 states and 3263 transitions. [2022-12-14 18:35:59,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1962 states and 3263 transitions. [2022-12-14 18:35:59,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 18:35:59,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:59,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:59,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:59,422 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 18:35:59,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:59,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3297 states to 1967 states and 3269 transitions. [2022-12-14 18:35:59,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 3269 transitions. [2022-12-14 18:35:59,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 18:35:59,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:59,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:59,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:59,564 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 18:35:59,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:59,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3299 states to 1969 states and 3271 transitions. [2022-12-14 18:35:59,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1969 states and 3271 transitions. [2022-12-14 18:35:59,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 18:35:59,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:59,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:59,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:59,789 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 18:36:00,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:00,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3311 states to 1976 states and 3283 transitions. [2022-12-14 18:36:00,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1976 states and 3283 transitions. [2022-12-14 18:36:00,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 18:36:00,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:00,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:00,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:00,096 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 18:36:00,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:00,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3323 states to 1982 states and 3295 transitions. [2022-12-14 18:36:00,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1982 states and 3295 transitions. [2022-12-14 18:36:00,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 18:36:00,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:00,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:00,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:00,226 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 18:36:00,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:00,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3324 states to 1983 states and 3296 transitions. [2022-12-14 18:36:00,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1983 states and 3296 transitions. [2022-12-14 18:36:00,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 18:36:00,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:00,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:00,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:00,346 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 18:36:00,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:00,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3324 states to 1984 states and 3296 transitions. [2022-12-14 18:36:00,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1984 states and 3296 transitions. [2022-12-14 18:36:00,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 18:36:00,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:00,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:00,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:00,494 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 18:36:00,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:00,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3325 states to 1985 states and 3297 transitions. [2022-12-14 18:36:00,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1985 states and 3297 transitions. [2022-12-14 18:36:00,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 18:36:00,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:00,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:00,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:00,626 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 18:36:00,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:00,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3327 states to 1987 states and 3299 transitions. [2022-12-14 18:36:00,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1987 states and 3299 transitions. [2022-12-14 18:36:00,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 18:36:00,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:00,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:00,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:00,763 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-12-14 18:36:00,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:00,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3329 states to 1989 states and 3301 transitions. [2022-12-14 18:36:00,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1989 states and 3301 transitions. [2022-12-14 18:36:00,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 18:36:00,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:00,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:00,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:00,911 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 18:36:00,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:00,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3331 states to 1991 states and 3303 transitions. [2022-12-14 18:36:00,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 3303 transitions. [2022-12-14 18:36:00,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 18:36:00,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:00,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:01,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:01,072 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 18:36:01,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:01,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3333 states to 1992 states and 3305 transitions. [2022-12-14 18:36:01,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 3305 transitions. [2022-12-14 18:36:01,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 18:36:01,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:01,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:01,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:01,240 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 18:36:01,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:01,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3338 states to 1996 states and 3310 transitions. [2022-12-14 18:36:01,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 3310 transitions. [2022-12-14 18:36:01,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 18:36:01,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:01,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:01,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:01,409 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 18:36:01,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:01,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3343 states to 2000 states and 3315 transitions. [2022-12-14 18:36:01,464 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 3315 transitions. [2022-12-14 18:36:01,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 18:36:01,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:01,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:01,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:01,836 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:36:02,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:02,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3346 states to 2002 states and 3318 transitions. [2022-12-14 18:36:02,077 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 3318 transitions. [2022-12-14 18:36:02,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 18:36:02,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:02,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:02,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:02,166 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 18:36:02,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:02,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3353 states to 2006 states and 3325 transitions. [2022-12-14 18:36:02,223 INFO L276 IsEmpty]: Start isEmpty. Operand 2006 states and 3325 transitions. [2022-12-14 18:36:02,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 18:36:02,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:02,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:02,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:02,303 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 18:36:02,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:02,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3361 states to 2012 states and 3333 transitions. [2022-12-14 18:36:02,377 INFO L276 IsEmpty]: Start isEmpty. Operand 2012 states and 3333 transitions. [2022-12-14 18:36:02,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 18:36:02,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:02,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:02,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:02,462 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 18:36:02,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:02,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3370 states to 2017 states and 3342 transitions. [2022-12-14 18:36:02,522 INFO L276 IsEmpty]: Start isEmpty. Operand 2017 states and 3342 transitions. [2022-12-14 18:36:02,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 18:36:02,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:02,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:02,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:02,599 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-14 18:36:02,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:02,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3378 states to 2023 states and 3350 transitions. [2022-12-14 18:36:02,669 INFO L276 IsEmpty]: Start isEmpty. Operand 2023 states and 3350 transitions. [2022-12-14 18:36:02,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 18:36:02,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:02,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:02,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:02,927 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:36:03,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:03,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3379 states to 2024 states and 3351 transitions. [2022-12-14 18:36:03,070 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 3351 transitions. [2022-12-14 18:36:03,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 18:36:03,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:03,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:03,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:03,351 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:36:03,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:03,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3381 states to 2025 states and 3353 transitions. [2022-12-14 18:36:03,488 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 3353 transitions. [2022-12-14 18:36:03,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 18:36:03,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:03,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:03,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:03,580 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-12-14 18:36:03,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:03,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3386 states to 2029 states and 3358 transitions. [2022-12-14 18:36:03,642 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 3358 transitions. [2022-12-14 18:36:03,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 18:36:03,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:03,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:03,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:03,735 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-12-14 18:36:03,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:03,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3391 states to 2033 states and 3363 transitions. [2022-12-14 18:36:03,798 INFO L276 IsEmpty]: Start isEmpty. Operand 2033 states and 3363 transitions. [2022-12-14 18:36:03,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 18:36:03,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:03,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:03,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:03,890 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-12-14 18:36:03,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:03,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3396 states to 2037 states and 3368 transitions. [2022-12-14 18:36:03,953 INFO L276 IsEmpty]: Start isEmpty. Operand 2037 states and 3368 transitions. [2022-12-14 18:36:03,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 18:36:03,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:03,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:04,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:04,057 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-12-14 18:36:04,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:04,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3401 states to 2041 states and 3373 transitions. [2022-12-14 18:36:04,113 INFO L276 IsEmpty]: Start isEmpty. Operand 2041 states and 3373 transitions. [2022-12-14 18:36:04,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 18:36:04,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:04,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:04,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:04,322 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-12-14 18:36:04,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:04,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3416 states to 2050 states and 3388 transitions. [2022-12-14 18:36:04,629 INFO L276 IsEmpty]: Start isEmpty. Operand 2050 states and 3388 transitions. [2022-12-14 18:36:04,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 18:36:04,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:04,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:04,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:04,892 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:36:05,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:05,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3418 states to 2051 states and 3390 transitions. [2022-12-14 18:36:05,010 INFO L276 IsEmpty]: Start isEmpty. Operand 2051 states and 3390 transitions. [2022-12-14 18:36:05,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 18:36:05,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:05,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:05,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:05,121 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-12-14 18:36:05,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:05,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3430 states to 2058 states and 3402 transitions. [2022-12-14 18:36:05,177 INFO L276 IsEmpty]: Start isEmpty. Operand 2058 states and 3402 transitions. [2022-12-14 18:36:05,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 18:36:05,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:05,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:05,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:05,267 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 18:36:05,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:05,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3436 states to 2063 states and 3408 transitions. [2022-12-14 18:36:05,322 INFO L276 IsEmpty]: Start isEmpty. Operand 2063 states and 3408 transitions. [2022-12-14 18:36:05,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 18:36:05,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:05,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:05,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:05,412 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 18:36:05,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:05,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3444 states to 2069 states and 3416 transitions. [2022-12-14 18:36:05,473 INFO L276 IsEmpty]: Start isEmpty. Operand 2069 states and 3416 transitions. [2022-12-14 18:36:05,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 18:36:05,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:05,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:05,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:05,557 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 18:36:05,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:05,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3446 states to 2071 states and 3418 transitions. [2022-12-14 18:36:05,604 INFO L276 IsEmpty]: Start isEmpty. Operand 2071 states and 3418 transitions. [2022-12-14 18:36:05,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 18:36:05,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:05,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:05,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:05,699 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 18:36:05,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:05,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3454 states to 2077 states and 3426 transitions. [2022-12-14 18:36:05,764 INFO L276 IsEmpty]: Start isEmpty. Operand 2077 states and 3426 transitions. [2022-12-14 18:36:05,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 18:36:05,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:05,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:05,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:05,864 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 18:36:05,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:05,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3468 states to 2087 states and 3440 transitions. [2022-12-14 18:36:05,942 INFO L276 IsEmpty]: Start isEmpty. Operand 2087 states and 3440 transitions. [2022-12-14 18:36:05,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 18:36:05,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:05,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:05,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:06,030 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-14 18:36:06,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:06,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3480 states to 2095 states and 3452 transitions. [2022-12-14 18:36:06,101 INFO L276 IsEmpty]: Start isEmpty. Operand 2095 states and 3452 transitions. [2022-12-14 18:36:06,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 18:36:06,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:06,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:06,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:06,188 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 18:36:07,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:07,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 2120 states and 3498 transitions. [2022-12-14 18:36:07,420 INFO L276 IsEmpty]: Start isEmpty. Operand 2120 states and 3498 transitions. [2022-12-14 18:36:07,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 18:36:07,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:07,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:07,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:07,507 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 451 trivial. 0 not checked. [2022-12-14 18:36:07,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:07,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3529 states to 2123 states and 3501 transitions. [2022-12-14 18:36:07,555 INFO L276 IsEmpty]: Start isEmpty. Operand 2123 states and 3501 transitions. [2022-12-14 18:36:07,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 18:36:07,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:07,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:07,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:07,733 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 359 trivial. 0 not checked. [2022-12-14 18:36:07,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:07,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3531 states to 2124 states and 3503 transitions. [2022-12-14 18:36:07,852 INFO L276 IsEmpty]: Start isEmpty. Operand 2124 states and 3503 transitions. [2022-12-14 18:36:07,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 18:36:07,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:07,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:07,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:08,075 INFO L134 CoverageAnalysis]: Checked inductivity of 454 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 451 trivial. 0 not checked. [2022-12-14 18:36:08,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:08,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3535 states to 2127 states and 3507 transitions. [2022-12-14 18:36:08,363 INFO L276 IsEmpty]: Start isEmpty. Operand 2127 states and 3507 transitions. [2022-12-14 18:36:08,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 18:36:08,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:08,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:08,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:08,463 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 18:36:08,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:08,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3540 states to 2131 states and 3512 transitions. [2022-12-14 18:36:08,519 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 3512 transitions. [2022-12-14 18:36:08,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 18:36:08,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:08,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:08,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:08,621 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 18:36:08,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:08,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3545 states to 2135 states and 3517 transitions. [2022-12-14 18:36:08,685 INFO L276 IsEmpty]: Start isEmpty. Operand 2135 states and 3517 transitions. [2022-12-14 18:36:08,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 18:36:08,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:08,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:08,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:08,787 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 18:36:08,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:08,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3550 states to 2139 states and 3522 transitions. [2022-12-14 18:36:08,841 INFO L276 IsEmpty]: Start isEmpty. Operand 2139 states and 3522 transitions. [2022-12-14 18:36:08,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 18:36:08,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:08,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:08,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:08,941 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 18:36:08,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:08,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3555 states to 2143 states and 3527 transitions. [2022-12-14 18:36:08,999 INFO L276 IsEmpty]: Start isEmpty. Operand 2143 states and 3527 transitions. [2022-12-14 18:36:09,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 18:36:09,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:09,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:09,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:09,229 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 439 trivial. 0 not checked. [2022-12-14 18:36:09,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:09,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3566 states to 2150 states and 3538 transitions. [2022-12-14 18:36:09,480 INFO L276 IsEmpty]: Start isEmpty. Operand 2150 states and 3538 transitions. [2022-12-14 18:36:09,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 18:36:09,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:09,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:09,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:09,583 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 458 trivial. 0 not checked. [2022-12-14 18:36:09,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:09,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3569 states to 2153 states and 3541 transitions. [2022-12-14 18:36:09,626 INFO L276 IsEmpty]: Start isEmpty. Operand 2153 states and 3541 transitions. [2022-12-14 18:36:09,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 18:36:09,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:09,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:09,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:09,718 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2022-12-14 18:36:09,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:09,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3571 states to 2155 states and 3543 transitions. [2022-12-14 18:36:09,761 INFO L276 IsEmpty]: Start isEmpty. Operand 2155 states and 3543 transitions. [2022-12-14 18:36:09,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 18:36:09,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:09,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:09,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:10,102 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 553 trivial. 0 not checked. [2022-12-14 18:36:10,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:10,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3575 states to 2158 states and 3547 transitions. [2022-12-14 18:36:10,401 INFO L276 IsEmpty]: Start isEmpty. Operand 2158 states and 3547 transitions. [2022-12-14 18:36:10,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 18:36:10,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:10,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:10,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:10,654 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2022-12-14 18:36:10,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:10,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3577 states to 2159 states and 3549 transitions. [2022-12-14 18:36:10,845 INFO L276 IsEmpty]: Start isEmpty. Operand 2159 states and 3549 transitions. [2022-12-14 18:36:10,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 18:36:10,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:10,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:10,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:11,137 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2022-12-14 18:36:11,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:11,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3579 states to 2160 states and 3551 transitions. [2022-12-14 18:36:11,477 INFO L276 IsEmpty]: Start isEmpty. Operand 2160 states and 3551 transitions. [2022-12-14 18:36:11,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 18:36:11,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:11,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:11,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:11,745 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2022-12-14 18:36:11,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:11,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3581 states to 2161 states and 3553 transitions. [2022-12-14 18:36:11,909 INFO L276 IsEmpty]: Start isEmpty. Operand 2161 states and 3553 transitions. [2022-12-14 18:36:11,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 18:36:11,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:11,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:11,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:12,275 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2022-12-14 18:36:12,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:12,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3583 states to 2162 states and 3555 transitions. [2022-12-14 18:36:12,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2162 states and 3555 transitions. [2022-12-14 18:36:12,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 18:36:12,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:12,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:12,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:12,909 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2022-12-14 18:36:12,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:12,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3585 states to 2163 states and 3557 transitions. [2022-12-14 18:36:12,949 INFO L276 IsEmpty]: Start isEmpty. Operand 2163 states and 3557 transitions. [2022-12-14 18:36:12,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 18:36:12,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:12,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:13,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:13,139 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2022-12-14 18:36:13,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:13,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3613 states to 2180 states and 3585 transitions. [2022-12-14 18:36:13,208 INFO L276 IsEmpty]: Start isEmpty. Operand 2180 states and 3585 transitions. [2022-12-14 18:36:13,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 18:36:13,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:13,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:13,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:13,720 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2022-12-14 18:36:14,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:14,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3619 states to 2183 states and 3591 transitions. [2022-12-14 18:36:14,527 INFO L276 IsEmpty]: Start isEmpty. Operand 2183 states and 3591 transitions. [2022-12-14 18:36:14,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 18:36:14,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:14,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:14,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:14,624 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 553 trivial. 0 not checked. [2022-12-14 18:36:14,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:14,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3621 states to 2185 states and 3593 transitions. [2022-12-14 18:36:14,667 INFO L276 IsEmpty]: Start isEmpty. Operand 2185 states and 3593 transitions. [2022-12-14 18:36:14,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 18:36:14,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:14,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:14,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:14,972 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2022-12-14 18:36:15,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:15,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3655 states to 2204 states and 3627 transitions. [2022-12-14 18:36:15,623 INFO L276 IsEmpty]: Start isEmpty. Operand 2204 states and 3627 transitions. [2022-12-14 18:36:15,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 18:36:15,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:15,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:15,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:15,898 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 418 trivial. 0 not checked. [2022-12-14 18:36:16,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:16,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3662 states to 2208 states and 3633 transitions. [2022-12-14 18:36:16,429 INFO L276 IsEmpty]: Start isEmpty. Operand 2208 states and 3633 transitions. [2022-12-14 18:36:16,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 18:36:16,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:16,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:16,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:16,691 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 419 trivial. 0 not checked. [2022-12-14 18:36:16,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:16,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3662 states to 2193 states and 3605 transitions. [2022-12-14 18:36:16,965 INFO L276 IsEmpty]: Start isEmpty. Operand 2193 states and 3605 transitions. [2022-12-14 18:36:16,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-12-14 18:36:16,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:16,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:17,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:17,122 INFO L134 CoverageAnalysis]: Checked inductivity of 1930 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1930 trivial. 0 not checked. [2022-12-14 18:36:18,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:18,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3693 states to 2212 states and 3636 transitions. [2022-12-14 18:36:18,324 INFO L276 IsEmpty]: Start isEmpty. Operand 2212 states and 3636 transitions. [2022-12-14 18:36:18,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-12-14 18:36:18,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:18,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:18,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:18,464 INFO L134 CoverageAnalysis]: Checked inductivity of 1923 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1923 trivial. 0 not checked. [2022-12-14 18:36:18,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:18,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3711 states to 2223 states and 3654 transitions. [2022-12-14 18:36:18,507 INFO L276 IsEmpty]: Start isEmpty. Operand 2223 states and 3654 transitions. [2022-12-14 18:36:18,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-12-14 18:36:18,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:18,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:18,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:18,649 INFO L134 CoverageAnalysis]: Checked inductivity of 1937 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1937 trivial. 0 not checked. [2022-12-14 18:36:18,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:18,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3719 states to 2229 states and 3662 transitions. [2022-12-14 18:36:18,713 INFO L276 IsEmpty]: Start isEmpty. Operand 2229 states and 3662 transitions. [2022-12-14 18:36:18,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2022-12-14 18:36:18,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:18,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:18,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:18,855 INFO L134 CoverageAnalysis]: Checked inductivity of 1937 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1937 trivial. 0 not checked. [2022-12-14 18:36:18,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:18,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3728 states to 2236 states and 3671 transitions. [2022-12-14 18:36:18,912 INFO L276 IsEmpty]: Start isEmpty. Operand 2236 states and 3671 transitions. [2022-12-14 18:36:18,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-12-14 18:36:18,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:18,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:19,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:19,119 INFO L134 CoverageAnalysis]: Checked inductivity of 1937 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1937 trivial. 0 not checked. [2022-12-14 18:36:19,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:19,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3736 states to 2242 states and 3679 transitions. [2022-12-14 18:36:19,189 INFO L276 IsEmpty]: Start isEmpty. Operand 2242 states and 3679 transitions. [2022-12-14 18:36:19,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 18:36:19,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:19,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:19,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:19,421 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2022-12-14 18:36:19,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:19,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3764 states to 2259 states and 3707 transitions. [2022-12-14 18:36:19,513 INFO L276 IsEmpty]: Start isEmpty. Operand 2259 states and 3707 transitions. [2022-12-14 18:36:19,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 18:36:19,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:19,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:19,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:19,702 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 409 trivial. 0 not checked. [2022-12-14 18:36:20,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:20,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3793 states to 2275 states and 3736 transitions. [2022-12-14 18:36:20,058 INFO L276 IsEmpty]: Start isEmpty. Operand 2275 states and 3736 transitions. [2022-12-14 18:36:20,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 18:36:20,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:20,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:20,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:20,247 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 409 trivial. 0 not checked. [2022-12-14 18:36:20,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:20,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3796 states to 2278 states and 3739 transitions. [2022-12-14 18:36:20,837 INFO L276 IsEmpty]: Start isEmpty. Operand 2278 states and 3739 transitions. [2022-12-14 18:36:20,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-12-14 18:36:20,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:20,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:20,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:20,988 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1949 trivial. 0 not checked. [2022-12-14 18:36:22,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:22,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3827 states to 2297 states and 3770 transitions. [2022-12-14 18:36:22,215 INFO L276 IsEmpty]: Start isEmpty. Operand 2297 states and 3770 transitions. [2022-12-14 18:36:22,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-12-14 18:36:22,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:22,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:22,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:22,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2121 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2120 trivial. 0 not checked. [2022-12-14 18:36:24,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:24,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3846 states to 2308 states and 3789 transitions. [2022-12-14 18:36:24,243 INFO L276 IsEmpty]: Start isEmpty. Operand 2308 states and 3789 transitions. [2022-12-14 18:36:24,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 18:36:24,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:24,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:24,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:24,441 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 411 trivial. 0 not checked. [2022-12-14 18:36:24,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:24,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3873 states to 2324 states and 3816 transitions. [2022-12-14 18:36:24,547 INFO L276 IsEmpty]: Start isEmpty. Operand 2324 states and 3816 transitions. [2022-12-14 18:36:24,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-12-14 18:36:24,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:24,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:24,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:24,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2022-12-14 18:36:24,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:24,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3880 states to 2329 states and 3823 transitions. [2022-12-14 18:36:24,750 INFO L276 IsEmpty]: Start isEmpty. Operand 2329 states and 3823 transitions. [2022-12-14 18:36:24,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-12-14 18:36:24,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:24,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:24,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:24,895 INFO L134 CoverageAnalysis]: Checked inductivity of 1946 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1942 trivial. 0 not checked. [2022-12-14 18:36:24,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:24,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3898 states to 2340 states and 3841 transitions. [2022-12-14 18:36:24,955 INFO L276 IsEmpty]: Start isEmpty. Operand 2340 states and 3841 transitions. [2022-12-14 18:36:24,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-12-14 18:36:24,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:24,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:25,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:25,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2121 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2120 trivial. 0 not checked. [2022-12-14 18:36:25,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:25,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3899 states to 2341 states and 3842 transitions. [2022-12-14 18:36:25,324 INFO L276 IsEmpty]: Start isEmpty. Operand 2341 states and 3842 transitions. [2022-12-14 18:36:25,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-12-14 18:36:25,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:25,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:25,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:25,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2124 trivial. 0 not checked. [2022-12-14 18:36:26,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:26,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3900 states to 2343 states and 3843 transitions. [2022-12-14 18:36:26,095 INFO L276 IsEmpty]: Start isEmpty. Operand 2343 states and 3843 transitions. [2022-12-14 18:36:26,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-12-14 18:36:26,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:26,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:26,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:26,245 INFO L134 CoverageAnalysis]: Checked inductivity of 1946 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1942 trivial. 0 not checked. [2022-12-14 18:36:26,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:26,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3908 states to 2349 states and 3851 transitions. [2022-12-14 18:36:26,306 INFO L276 IsEmpty]: Start isEmpty. Operand 2349 states and 3851 transitions. [2022-12-14 18:36:26,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-12-14 18:36:26,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:26,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:26,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:26,449 INFO L134 CoverageAnalysis]: Checked inductivity of 1946 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1942 trivial. 0 not checked. [2022-12-14 18:36:26,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:26,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3917 states to 2356 states and 3860 transitions. [2022-12-14 18:36:26,519 INFO L276 IsEmpty]: Start isEmpty. Operand 2356 states and 3860 transitions. [2022-12-14 18:36:26,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-12-14 18:36:26,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:26,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:26,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:26,664 INFO L134 CoverageAnalysis]: Checked inductivity of 1946 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1942 trivial. 0 not checked. [2022-12-14 18:36:26,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:26,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3925 states to 2362 states and 3868 transitions. [2022-12-14 18:36:26,724 INFO L276 IsEmpty]: Start isEmpty. Operand 2362 states and 3868 transitions. [2022-12-14 18:36:26,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2022-12-14 18:36:26,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:26,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:26,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:26,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2079 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2079 trivial. 0 not checked. [2022-12-14 18:36:29,698 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.71s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 18:36:32,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:32,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3994 states to 2400 states and 3937 transitions. [2022-12-14 18:36:32,743 INFO L276 IsEmpty]: Start isEmpty. Operand 2400 states and 3937 transitions. [2022-12-14 18:36:32,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2022-12-14 18:36:32,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:32,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:32,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:32,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2079 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2079 trivial. 0 not checked. [2022-12-14 18:36:33,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:33,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3995 states to 2401 states and 3938 transitions. [2022-12-14 18:36:33,037 INFO L276 IsEmpty]: Start isEmpty. Operand 2401 states and 3938 transitions. [2022-12-14 18:36:33,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2022-12-14 18:36:33,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:33,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:33,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:33,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2022-12-14 18:36:33,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:33,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3996 states to 2402 states and 3939 transitions. [2022-12-14 18:36:33,334 INFO L276 IsEmpty]: Start isEmpty. Operand 2402 states and 3939 transitions. [2022-12-14 18:36:33,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2022-12-14 18:36:33,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:33,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:33,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:33,777 INFO L134 CoverageAnalysis]: Checked inductivity of 1975 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1975 trivial. 0 not checked. [2022-12-14 18:36:33,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:33,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3996 states to 2403 states and 3939 transitions. [2022-12-14 18:36:33,947 INFO L276 IsEmpty]: Start isEmpty. Operand 2403 states and 3939 transitions. [2022-12-14 18:36:33,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2022-12-14 18:36:33,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:33,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:34,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:34,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2203 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2203 trivial. 0 not checked. [2022-12-14 18:36:34,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:34,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4000 states to 2406 states and 3943 transitions. [2022-12-14 18:36:34,247 INFO L276 IsEmpty]: Start isEmpty. Operand 2406 states and 3943 transitions. [2022-12-14 18:36:34,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2022-12-14 18:36:34,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:34,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:34,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:34,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2140 trivial. 0 not checked. [2022-12-14 18:36:34,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:34,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4004 states to 2409 states and 3947 transitions. [2022-12-14 18:36:34,548 INFO L276 IsEmpty]: Start isEmpty. Operand 2409 states and 3947 transitions. [2022-12-14 18:36:34,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-12-14 18:36:34,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:34,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:34,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:35,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2139 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2022-12-14 18:36:37,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:37,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4021 states to 2411 states and 3949 transitions. [2022-12-14 18:36:37,495 INFO L276 IsEmpty]: Start isEmpty. Operand 2411 states and 3949 transitions. [2022-12-14 18:36:37,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-12-14 18:36:37,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:37,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:37,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:37,754 INFO L134 CoverageAnalysis]: Checked inductivity of 1975 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1975 trivial. 0 not checked. [2022-12-14 18:36:38,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:38,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4034 states to 2420 states and 3962 transitions. [2022-12-14 18:36:38,927 INFO L276 IsEmpty]: Start isEmpty. Operand 2420 states and 3962 transitions. [2022-12-14 18:36:38,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2022-12-14 18:36:38,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:38,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:39,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:39,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2139 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2139 trivial. 0 not checked. [2022-12-14 18:36:39,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:39,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4036 states to 2421 states and 3964 transitions. [2022-12-14 18:36:39,579 INFO L276 IsEmpty]: Start isEmpty. Operand 2421 states and 3964 transitions. [2022-12-14 18:36:39,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2022-12-14 18:36:39,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:39,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:39,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:39,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2269 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2269 trivial. 0 not checked. [2022-12-14 18:36:40,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:40,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4063 states to 2435 states and 3991 transitions. [2022-12-14 18:36:40,259 INFO L276 IsEmpty]: Start isEmpty. Operand 2435 states and 3991 transitions. [2022-12-14 18:36:40,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2022-12-14 18:36:40,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:40,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:40,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:40,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2269 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2269 trivial. 0 not checked. [2022-12-14 18:36:40,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:40,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4065 states to 2437 states and 3993 transitions. [2022-12-14 18:36:40,624 INFO L276 IsEmpty]: Start isEmpty. Operand 2437 states and 3993 transitions. [2022-12-14 18:36:40,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2022-12-14 18:36:40,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:40,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:40,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:40,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2269 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2269 trivial. 0 not checked. [2022-12-14 18:36:40,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:40,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4067 states to 2439 states and 3995 transitions. [2022-12-14 18:36:40,967 INFO L276 IsEmpty]: Start isEmpty. Operand 2439 states and 3995 transitions. [2022-12-14 18:36:40,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2022-12-14 18:36:40,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:40,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:41,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:41,406 INFO L134 CoverageAnalysis]: Checked inductivity of 1963 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1963 trivial. 0 not checked. [2022-12-14 18:36:41,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:41,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4069 states to 2440 states and 3997 transitions. [2022-12-14 18:36:41,603 INFO L276 IsEmpty]: Start isEmpty. Operand 2440 states and 3997 transitions. [2022-12-14 18:36:41,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2022-12-14 18:36:41,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:41,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:41,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:41,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2338 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2338 trivial. 0 not checked. [2022-12-14 18:36:41,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:41,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4071 states to 2442 states and 3999 transitions. [2022-12-14 18:36:41,939 INFO L276 IsEmpty]: Start isEmpty. Operand 2442 states and 3999 transitions. [2022-12-14 18:36:41,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2022-12-14 18:36:41,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:41,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:42,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:42,485 INFO L134 CoverageAnalysis]: Checked inductivity of 1964 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1963 trivial. 0 not checked. [2022-12-14 18:36:42,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:43,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4076 states to 2445 states and 4004 transitions. [2022-12-14 18:36:43,002 INFO L276 IsEmpty]: Start isEmpty. Operand 2445 states and 4004 transitions. [2022-12-14 18:36:43,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2022-12-14 18:36:43,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:43,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:43,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:43,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2465 trivial. 0 not checked. [2022-12-14 18:36:43,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:43,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4078 states to 2446 states and 4006 transitions. [2022-12-14 18:36:43,714 INFO L276 IsEmpty]: Start isEmpty. Operand 2446 states and 4006 transitions. [2022-12-14 18:36:43,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-12-14 18:36:43,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:43,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:43,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:44,013 INFO L134 CoverageAnalysis]: Checked inductivity of 1970 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1970 trivial. 0 not checked. [2022-12-14 18:36:46,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:46,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4107 states to 2465 states and 4035 transitions. [2022-12-14 18:36:46,557 INFO L276 IsEmpty]: Start isEmpty. Operand 2465 states and 4035 transitions. [2022-12-14 18:36:46,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-12-14 18:36:46,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:46,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:46,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:46,891 INFO L134 CoverageAnalysis]: Checked inductivity of 1970 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1970 trivial. 0 not checked. [2022-12-14 18:36:46,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:46,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4109 states to 2467 states and 4037 transitions. [2022-12-14 18:36:46,944 INFO L276 IsEmpty]: Start isEmpty. Operand 2467 states and 4037 transitions. [2022-12-14 18:36:46,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2022-12-14 18:36:46,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:46,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:47,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:47,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2742 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2741 trivial. 0 not checked. [2022-12-14 18:36:48,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:48,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4121 states to 2474 states and 4049 transitions. [2022-12-14 18:36:48,035 INFO L276 IsEmpty]: Start isEmpty. Operand 2474 states and 4049 transitions. [2022-12-14 18:36:48,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2022-12-14 18:36:48,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:48,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:48,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:48,539 INFO L134 CoverageAnalysis]: Checked inductivity of 3042 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3042 trivial. 0 not checked. [2022-12-14 18:36:48,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:48,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4123 states to 2475 states and 4051 transitions. [2022-12-14 18:36:48,775 INFO L276 IsEmpty]: Start isEmpty. Operand 2475 states and 4051 transitions. [2022-12-14 18:36:48,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 568 [2022-12-14 18:36:48,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:48,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:48,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:49,030 INFO L134 CoverageAnalysis]: Checked inductivity of 7943 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7943 trivial. 0 not checked. [2022-12-14 18:36:49,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:49,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4133 states to 2481 states and 4061 transitions. [2022-12-14 18:36:49,136 INFO L276 IsEmpty]: Start isEmpty. Operand 2481 states and 4061 transitions. [2022-12-14 18:36:49,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 569 [2022-12-14 18:36:49,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:49,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:49,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:49,397 INFO L134 CoverageAnalysis]: Checked inductivity of 7943 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7943 trivial. 0 not checked. [2022-12-14 18:36:49,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:49,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4134 states to 2482 states and 4062 transitions. [2022-12-14 18:36:49,460 INFO L276 IsEmpty]: Start isEmpty. Operand 2482 states and 4062 transitions. [2022-12-14 18:36:49,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2022-12-14 18:36:49,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:49,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:49,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:50,039 INFO L134 CoverageAnalysis]: Checked inductivity of 3513 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3512 trivial. 0 not checked. [2022-12-14 18:36:50,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:50,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4152 states to 2493 states and 4080 transitions. [2022-12-14 18:36:50,473 INFO L276 IsEmpty]: Start isEmpty. Operand 2493 states and 4080 transitions. [2022-12-14 18:36:50,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 590 [2022-12-14 18:36:50,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:50,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:50,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:50,733 INFO L134 CoverageAnalysis]: Checked inductivity of 7966 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7962 trivial. 0 not checked. [2022-12-14 18:36:50,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:50,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4162 states to 2499 states and 4090 transitions. [2022-12-14 18:36:50,856 INFO L276 IsEmpty]: Start isEmpty. Operand 2499 states and 4090 transitions. [2022-12-14 18:36:50,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 591 [2022-12-14 18:36:50,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:50,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:50,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:51,143 INFO L134 CoverageAnalysis]: Checked inductivity of 7966 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7962 trivial. 0 not checked. [2022-12-14 18:36:51,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:51,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4163 states to 2500 states and 4091 transitions. [2022-12-14 18:36:51,202 INFO L276 IsEmpty]: Start isEmpty. Operand 2500 states and 4091 transitions. [2022-12-14 18:36:51,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2022-12-14 18:36:51,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:51,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:51,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:51,810 INFO L134 CoverageAnalysis]: Checked inductivity of 4035 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4035 trivial. 0 not checked. [2022-12-14 18:36:52,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:52,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4163 states to 2501 states and 4091 transitions. [2022-12-14 18:36:52,035 INFO L276 IsEmpty]: Start isEmpty. Operand 2501 states and 4091 transitions. [2022-12-14 18:36:52,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2022-12-14 18:36:52,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:52,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:52,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:52,344 INFO L134 CoverageAnalysis]: Checked inductivity of 4035 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4035 trivial. 0 not checked. [2022-12-14 18:36:52,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:52,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4172 states to 2507 states and 4100 transitions. [2022-12-14 18:36:52,848 INFO L276 IsEmpty]: Start isEmpty. Operand 2507 states and 4100 transitions. [2022-12-14 18:36:52,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 515 [2022-12-14 18:36:52,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:52,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:52,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:53,135 INFO L134 CoverageAnalysis]: Checked inductivity of 4035 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4035 trivial. 0 not checked. [2022-12-14 18:36:53,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:53,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4176 states to 2510 states and 4104 transitions. [2022-12-14 18:36:53,189 INFO L276 IsEmpty]: Start isEmpty. Operand 2510 states and 4104 transitions. [2022-12-14 18:36:53,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2022-12-14 18:36:53,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:53,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:53,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:53,767 INFO L134 CoverageAnalysis]: Checked inductivity of 4031 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4031 trivial. 0 not checked. [2022-12-14 18:36:53,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:53,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4178 states to 2511 states and 4106 transitions. [2022-12-14 18:36:53,995 INFO L276 IsEmpty]: Start isEmpty. Operand 2511 states and 4106 transitions. [2022-12-14 18:36:54,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2022-12-14 18:36:54,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:54,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:54,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:54,646 INFO L134 CoverageAnalysis]: Checked inductivity of 4294 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4293 trivial. 0 not checked. [2022-12-14 18:36:55,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:55,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4183 states to 2514 states and 4111 transitions. [2022-12-14 18:36:55,081 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 4111 transitions. [2022-12-14 18:36:55,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 665 [2022-12-14 18:36:55,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:55,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:55,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:55,458 INFO L134 CoverageAnalysis]: Checked inductivity of 8238 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8238 trivial. 0 not checked. [2022-12-14 18:36:58,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:58,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4208 states to 2529 states and 4136 transitions. [2022-12-14 18:36:58,128 INFO L276 IsEmpty]: Start isEmpty. Operand 2529 states and 4136 transitions. [2022-12-14 18:36:58,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 666 [2022-12-14 18:36:58,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:58,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:58,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:58,710 INFO L134 CoverageAnalysis]: Checked inductivity of 8213 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 8212 trivial. 0 not checked. [2022-12-14 18:36:58,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:58,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4225 states to 2539 states and 4153 transitions. [2022-12-14 18:36:58,876 INFO L276 IsEmpty]: Start isEmpty. Operand 2539 states and 4153 transitions. [2022-12-14 18:36:58,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 666 [2022-12-14 18:36:58,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:58,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:59,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:59,352 INFO L134 CoverageAnalysis]: Checked inductivity of 8238 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8238 trivial. 0 not checked. [2022-12-14 18:36:59,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:59,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4225 states to 2540 states and 4153 transitions. [2022-12-14 18:36:59,404 INFO L276 IsEmpty]: Start isEmpty. Operand 2540 states and 4153 transitions. [2022-12-14 18:36:59,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 668 [2022-12-14 18:36:59,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:59,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:59,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:59,946 INFO L134 CoverageAnalysis]: Checked inductivity of 8213 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 8212 trivial. 0 not checked. [2022-12-14 18:36:59,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:59,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4228 states to 2542 states and 4156 transitions. [2022-12-14 18:37:00,000 INFO L276 IsEmpty]: Start isEmpty. Operand 2542 states and 4156 transitions. [2022-12-14 18:37:00,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 629 [2022-12-14 18:37:00,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:00,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:00,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:00,298 INFO L134 CoverageAnalysis]: Checked inductivity of 8332 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8328 trivial. 0 not checked. [2022-12-14 18:37:00,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:00,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4235 states to 2547 states and 4163 transitions. [2022-12-14 18:37:00,363 INFO L276 IsEmpty]: Start isEmpty. Operand 2547 states and 4163 transitions. [2022-12-14 18:37:00,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 670 [2022-12-14 18:37:00,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:00,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:00,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:00,890 INFO L134 CoverageAnalysis]: Checked inductivity of 8215 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 8214 trivial. 0 not checked. [2022-12-14 18:37:00,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:00,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4235 states to 2548 states and 4163 transitions. [2022-12-14 18:37:00,934 INFO L276 IsEmpty]: Start isEmpty. Operand 2548 states and 4163 transitions. [2022-12-14 18:37:00,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 823 [2022-12-14 18:37:00,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:00,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:01,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:01,290 INFO L134 CoverageAnalysis]: Checked inductivity of 18048 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18048 trivial. 0 not checked. [2022-12-14 18:37:01,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:01,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4240 states to 2552 states and 4168 transitions. [2022-12-14 18:37:01,365 INFO L276 IsEmpty]: Start isEmpty. Operand 2552 states and 4168 transitions. [2022-12-14 18:37:01,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 628 [2022-12-14 18:37:01,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:01,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:01,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:02,042 INFO L134 CoverageAnalysis]: Checked inductivity of 7002 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 7001 trivial. 0 not checked. [2022-12-14 18:37:02,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:02,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4245 states to 2555 states and 4173 transitions. [2022-12-14 18:37:02,525 INFO L276 IsEmpty]: Start isEmpty. Operand 2555 states and 4173 transitions. [2022-12-14 18:37:02,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 639 [2022-12-14 18:37:02,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:02,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:02,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:02,913 INFO L134 CoverageAnalysis]: Checked inductivity of 7348 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7348 trivial. 0 not checked. [2022-12-14 18:37:05,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:05,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4266 states to 2568 states and 4194 transitions. [2022-12-14 18:37:05,323 INFO L276 IsEmpty]: Start isEmpty. Operand 2568 states and 4194 transitions. [2022-12-14 18:37:05,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 639 [2022-12-14 18:37:05,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:05,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:05,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:05,706 INFO L134 CoverageAnalysis]: Checked inductivity of 7348 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7348 trivial. 0 not checked. [2022-12-14 18:37:05,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:05,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4268 states to 2570 states and 4196 transitions. [2022-12-14 18:37:05,766 INFO L276 IsEmpty]: Start isEmpty. Operand 2570 states and 4196 transitions. [2022-12-14 18:37:05,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 845 [2022-12-14 18:37:05,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:05,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:05,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:06,140 INFO L134 CoverageAnalysis]: Checked inductivity of 18071 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 18067 trivial. 0 not checked. [2022-12-14 18:37:06,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:06,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4273 states to 2574 states and 4201 transitions. [2022-12-14 18:37:06,207 INFO L276 IsEmpty]: Start isEmpty. Operand 2574 states and 4201 transitions. [2022-12-14 18:37:06,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 865 [2022-12-14 18:37:06,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:06,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:06,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:06,582 INFO L134 CoverageAnalysis]: Checked inductivity of 17733 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17733 trivial. 0 not checked. [2022-12-14 18:37:06,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:06,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4278 states to 2577 states and 4206 transitions. [2022-12-14 18:37:06,637 INFO L276 IsEmpty]: Start isEmpty. Operand 2577 states and 4206 transitions. [2022-12-14 18:37:06,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 885 [2022-12-14 18:37:06,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:06,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:06,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:07,014 INFO L134 CoverageAnalysis]: Checked inductivity of 17737 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17737 trivial. 0 not checked. [2022-12-14 18:37:07,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:07,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4288 states to 2583 states and 4216 transitions. [2022-12-14 18:37:07,072 INFO L276 IsEmpty]: Start isEmpty. Operand 2583 states and 4216 transitions. [2022-12-14 18:37:07,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 886 [2022-12-14 18:37:07,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:07,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:07,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:07,442 INFO L134 CoverageAnalysis]: Checked inductivity of 17737 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17737 trivial. 0 not checked. [2022-12-14 18:37:07,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:07,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4289 states to 2584 states and 4217 transitions. [2022-12-14 18:37:07,491 INFO L276 IsEmpty]: Start isEmpty. Operand 2584 states and 4217 transitions. [2022-12-14 18:37:07,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1049 [2022-12-14 18:37:07,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:07,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:07,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:08,348 INFO L134 CoverageAnalysis]: Checked inductivity of 24235 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24233 trivial. 0 not checked. [2022-12-14 18:37:08,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:08,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4291 states to 2585 states and 4219 transitions. [2022-12-14 18:37:08,624 INFO L276 IsEmpty]: Start isEmpty. Operand 2585 states and 4219 transitions. [2022-12-14 18:37:08,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1177 [2022-12-14 18:37:08,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:08,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:08,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:09,693 INFO L134 CoverageAnalysis]: Checked inductivity of 31684 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 31681 trivial. 0 not checked. [2022-12-14 18:37:10,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:10,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4295 states to 2588 states and 4223 transitions. [2022-12-14 18:37:10,310 INFO L276 IsEmpty]: Start isEmpty. Operand 2588 states and 4223 transitions. [2022-12-14 18:37:10,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1305 [2022-12-14 18:37:10,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:10,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:10,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:10,921 INFO L134 CoverageAnalysis]: Checked inductivity of 40159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40159 trivial. 0 not checked. [2022-12-14 18:37:10,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:10,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4297 states to 2590 states and 4225 transitions. [2022-12-14 18:37:10,978 INFO L276 IsEmpty]: Start isEmpty. Operand 2590 states and 4225 transitions. [2022-12-14 18:37:10,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 900 [2022-12-14 18:37:10,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:10,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:11,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:11,356 INFO L134 CoverageAnalysis]: Checked inductivity of 18637 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18637 trivial. 0 not checked. [2022-12-14 18:37:11,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:11,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4300 states to 2592 states and 4228 transitions. [2022-12-14 18:37:11,412 INFO L276 IsEmpty]: Start isEmpty. Operand 2592 states and 4228 transitions. [2022-12-14 18:37:11,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1211 [2022-12-14 18:37:11,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:11,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:11,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:12,755 INFO L134 CoverageAnalysis]: Checked inductivity of 32527 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32527 trivial. 0 not checked. [2022-12-14 18:37:13,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:13,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4304 states to 2595 states and 4232 transitions. [2022-12-14 18:37:13,941 INFO L276 IsEmpty]: Start isEmpty. Operand 2595 states and 4232 transitions. [2022-12-14 18:37:13,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 887 [2022-12-14 18:37:13,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:13,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:14,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:14,309 INFO L134 CoverageAnalysis]: Checked inductivity of 17756 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17752 trivial. 0 not checked. [2022-12-14 18:37:14,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:14,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4309 states to 2598 states and 4237 transitions. [2022-12-14 18:37:14,391 INFO L276 IsEmpty]: Start isEmpty. Operand 2598 states and 4237 transitions. [2022-12-14 18:37:14,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1215 [2022-12-14 18:37:14,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:14,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:14,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:15,040 INFO L134 CoverageAnalysis]: Checked inductivity of 32529 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32529 trivial. 0 not checked. [2022-12-14 18:37:16,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:16,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4348 states to 2619 states and 4276 transitions. [2022-12-14 18:37:16,217 INFO L276 IsEmpty]: Start isEmpty. Operand 2619 states and 4276 transitions. [2022-12-14 18:37:16,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 907 [2022-12-14 18:37:16,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:16,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:16,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:16,588 INFO L134 CoverageAnalysis]: Checked inductivity of 17760 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17756 trivial. 0 not checked. [2022-12-14 18:37:16,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:16,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4358 states to 2625 states and 4286 transitions. [2022-12-14 18:37:16,689 INFO L276 IsEmpty]: Start isEmpty. Operand 2625 states and 4286 transitions. [2022-12-14 18:37:16,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-12-14 18:37:16,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:16,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:16,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:17,061 INFO L134 CoverageAnalysis]: Checked inductivity of 17760 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17756 trivial. 0 not checked. [2022-12-14 18:37:17,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:17,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4359 states to 2626 states and 4287 transitions. [2022-12-14 18:37:17,116 INFO L276 IsEmpty]: Start isEmpty. Operand 2626 states and 4287 transitions. [2022-12-14 18:37:17,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1327 [2022-12-14 18:37:17,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:17,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:17,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:17,753 INFO L134 CoverageAnalysis]: Checked inductivity of 40182 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 40178 trivial. 0 not checked. [2022-12-14 18:37:17,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:17,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4361 states to 2628 states and 4289 transitions. [2022-12-14 18:37:17,819 INFO L276 IsEmpty]: Start isEmpty. Operand 2628 states and 4289 transitions. [2022-12-14 18:37:17,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1215 [2022-12-14 18:37:17,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:17,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:18,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:18,487 INFO L134 CoverageAnalysis]: Checked inductivity of 32529 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32529 trivial. 0 not checked. [2022-12-14 18:37:18,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:18,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4362 states to 2629 states and 4290 transitions. [2022-12-14 18:37:18,552 INFO L276 IsEmpty]: Start isEmpty. Operand 2629 states and 4290 transitions. [2022-12-14 18:37:18,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 927 [2022-12-14 18:37:18,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:18,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:18,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:19,037 INFO L134 CoverageAnalysis]: Checked inductivity of 18464 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18464 trivial. 0 not checked. [2022-12-14 18:37:19,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:19,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4373 states to 2636 states and 4301 transitions. [2022-12-14 18:37:19,186 INFO L276 IsEmpty]: Start isEmpty. Operand 2636 states and 4301 transitions. [2022-12-14 18:37:19,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 927 [2022-12-14 18:37:19,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:19,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:19,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:19,703 INFO L134 CoverageAnalysis]: Checked inductivity of 18464 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18464 trivial. 0 not checked. [2022-12-14 18:37:19,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:19,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4384 states to 2643 states and 4312 transitions. [2022-12-14 18:37:19,858 INFO L276 IsEmpty]: Start isEmpty. Operand 2643 states and 4312 transitions. [2022-12-14 18:37:19,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1216 [2022-12-14 18:37:19,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:19,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:20,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:20,523 INFO L134 CoverageAnalysis]: Checked inductivity of 32529 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32529 trivial. 0 not checked. [2022-12-14 18:37:20,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:20,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4386 states to 2644 states and 4314 transitions. [2022-12-14 18:37:20,591 INFO L276 IsEmpty]: Start isEmpty. Operand 2644 states and 4314 transitions. [2022-12-14 18:37:20,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1216 [2022-12-14 18:37:20,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:20,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:20,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:21,270 INFO L134 CoverageAnalysis]: Checked inductivity of 32529 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32529 trivial. 0 not checked. [2022-12-14 18:37:21,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:21,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4387 states to 2645 states and 4315 transitions. [2022-12-14 18:37:21,333 INFO L276 IsEmpty]: Start isEmpty. Operand 2645 states and 4315 transitions. [2022-12-14 18:37:21,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1216 [2022-12-14 18:37:21,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:21,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:21,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:21,985 INFO L134 CoverageAnalysis]: Checked inductivity of 32529 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32529 trivial. 0 not checked. [2022-12-14 18:37:22,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:22,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4388 states to 2646 states and 4316 transitions. [2022-12-14 18:37:22,049 INFO L276 IsEmpty]: Start isEmpty. Operand 2646 states and 4316 transitions. [2022-12-14 18:37:22,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1218 [2022-12-14 18:37:22,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:22,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:22,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:22,727 INFO L134 CoverageAnalysis]: Checked inductivity of 32529 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32529 trivial. 0 not checked. [2022-12-14 18:37:22,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:22,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4389 states to 2647 states and 4317 transitions. [2022-12-14 18:37:22,795 INFO L276 IsEmpty]: Start isEmpty. Operand 2647 states and 4317 transitions. [2022-12-14 18:37:22,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 929 [2022-12-14 18:37:22,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:22,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:22,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:23,283 INFO L134 CoverageAnalysis]: Checked inductivity of 18464 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18464 trivial. 0 not checked. [2022-12-14 18:37:23,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:23,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4392 states to 2649 states and 4320 transitions. [2022-12-14 18:37:23,354 INFO L276 IsEmpty]: Start isEmpty. Operand 2649 states and 4320 transitions. [2022-12-14 18:37:23,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 929 [2022-12-14 18:37:23,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:23,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:23,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:23,879 INFO L134 CoverageAnalysis]: Checked inductivity of 18464 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18464 trivial. 0 not checked. [2022-12-14 18:37:23,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:23,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4395 states to 2651 states and 4323 transitions. [2022-12-14 18:37:23,951 INFO L276 IsEmpty]: Start isEmpty. Operand 2651 states and 4323 transitions. [2022-12-14 18:37:23,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 931 [2022-12-14 18:37:23,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:23,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:24,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:24,447 INFO L134 CoverageAnalysis]: Checked inductivity of 18466 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18466 trivial. 0 not checked. [2022-12-14 18:37:24,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:24,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4395 states to 2652 states and 4323 transitions. [2022-12-14 18:37:24,506 INFO L276 IsEmpty]: Start isEmpty. Operand 2652 states and 4323 transitions. [2022-12-14 18:37:24,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 931 [2022-12-14 18:37:24,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:24,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:24,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:25,004 INFO L134 CoverageAnalysis]: Checked inductivity of 18466 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18466 trivial. 0 not checked. [2022-12-14 18:37:25,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:25,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4395 states to 2653 states and 4323 transitions. [2022-12-14 18:37:25,117 INFO L276 IsEmpty]: Start isEmpty. Operand 2653 states and 4323 transitions. [2022-12-14 18:37:25,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 739 [2022-12-14 18:37:25,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:25,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:25,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:25,681 INFO L134 CoverageAnalysis]: Checked inductivity of 10872 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10872 trivial. 0 not checked. [2022-12-14 18:37:27,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:27,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4414 states to 2665 states and 4342 transitions. [2022-12-14 18:37:27,915 INFO L276 IsEmpty]: Start isEmpty. Operand 2665 states and 4342 transitions. [2022-12-14 18:37:27,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 739 [2022-12-14 18:37:27,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:27,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:28,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:28,337 INFO L134 CoverageAnalysis]: Checked inductivity of 10872 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10872 trivial. 0 not checked. [2022-12-14 18:37:28,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:28,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4416 states to 2667 states and 4344 transitions. [2022-12-14 18:37:28,400 INFO L276 IsEmpty]: Start isEmpty. Operand 2667 states and 4344 transitions. [2022-12-14 18:37:28,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1635 [2022-12-14 18:37:28,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:28,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:28,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:29,319 INFO L134 CoverageAnalysis]: Checked inductivity of 61189 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61189 trivial. 0 not checked. [2022-12-14 18:37:29,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:29,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4418 states to 2669 states and 4346 transitions. [2022-12-14 18:37:29,392 INFO L276 IsEmpty]: Start isEmpty. Operand 2669 states and 4346 transitions. [2022-12-14 18:37:29,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 922 [2022-12-14 18:37:29,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:29,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:29,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:29,791 INFO L134 CoverageAnalysis]: Checked inductivity of 18660 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 18656 trivial. 0 not checked. [2022-12-14 18:37:29,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:29,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4421 states to 2671 states and 4349 transitions. [2022-12-14 18:37:29,857 INFO L276 IsEmpty]: Start isEmpty. Operand 2671 states and 4349 transitions. [2022-12-14 18:37:29,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1336 [2022-12-14 18:37:29,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:29,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:30,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:30,612 INFO L134 CoverageAnalysis]: Checked inductivity of 41171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41171 trivial. 0 not checked. [2022-12-14 18:37:30,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:30,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4424 states to 2674 states and 4352 transitions. [2022-12-14 18:37:30,685 INFO L276 IsEmpty]: Start isEmpty. Operand 2674 states and 4352 transitions. [2022-12-14 18:37:30,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1374 [2022-12-14 18:37:30,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:30,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:30,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:31,442 INFO L134 CoverageAnalysis]: Checked inductivity of 40993 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40993 trivial. 0 not checked. [2022-12-14 18:37:31,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:31,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4426 states to 2676 states and 4354 transitions. [2022-12-14 18:37:31,513 INFO L276 IsEmpty]: Start isEmpty. Operand 2676 states and 4354 transitions. [2022-12-14 18:37:31,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1847 [2022-12-14 18:37:31,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:31,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:31,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:32,584 INFO L134 CoverageAnalysis]: Checked inductivity of 73849 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73849 trivial. 0 not checked. [2022-12-14 18:37:32,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:32,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4437 states to 1366 states and 2092 transitions. [2022-12-14 18:37:32,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 2092 transitions. [2022-12-14 18:37:32,674 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 18:37:32,674 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 334 iterations. [2022-12-14 18:37:32,681 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-12-14 18:37:33,836 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,840 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,840 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,840 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,840 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,840 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,840 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,841 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,841 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,841 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,841 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,841 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,841 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,841 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,841 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,841 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,841 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,841 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,841 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,841 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,841 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,841 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,842 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,842 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,842 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,842 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,842 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,842 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,842 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,842 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,842 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,842 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,842 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,842 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,842 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,842 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,842 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,842 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,842 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,842 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,842 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,843 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,843 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,843 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,843 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,843 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,843 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,843 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,843 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,843 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,843 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,843 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,843 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,843 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,843 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,843 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,843 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,843 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,843 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,843 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,844 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,844 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,844 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,844 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,844 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,844 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,844 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,844 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,844 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,844 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,844 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,844 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,844 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,844 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,844 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,844 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,844 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,844 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,844 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,845 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,845 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,845 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,845 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,845 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,845 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,845 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,845 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,845 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,845 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,845 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,845 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,845 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,845 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,845 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,845 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,845 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,845 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,845 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,846 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,846 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,846 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,846 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,846 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,846 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,846 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,846 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,846 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,846 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,846 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,846 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,846 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,846 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,846 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,846 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,846 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,846 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,846 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,846 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,847 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,847 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,847 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,847 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,847 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,847 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,847 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,847 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,847 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,847 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,847 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,847 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,847 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,847 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,847 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,847 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,847 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,847 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,847 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,847 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,848 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,848 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,848 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,848 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,848 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,848 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,848 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,848 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,848 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,848 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,848 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,848 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,848 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,848 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,848 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,848 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,848 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,848 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,848 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,848 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,849 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,849 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,849 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,849 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,849 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,849 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,849 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,849 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,849 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,849 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,849 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,849 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,849 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,849 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,849 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,849 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,849 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,849 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,849 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,849 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,850 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,850 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,850 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,850 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,850 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,850 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,850 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,850 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,850 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,850 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,850 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,850 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,850 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,850 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,850 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,850 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,850 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,850 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,850 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,850 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,851 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,851 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,851 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,851 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,851 INFO L560 CodeCheckObserver]: Invariant with dag size 15 [2022-12-14 18:37:33,853 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,853 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,854 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,854 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,854 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,854 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,854 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,854 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,854 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,854 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,854 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,854 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,854 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,854 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,854 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:33,854 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 06:37:33 ImpRootNode [2022-12-14 18:37:33,854 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 18:37:33,855 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 18:37:33,855 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 18:37:33,855 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 18:37:33,855 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:35:24" (3/4) ... [2022-12-14 18:37:33,857 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 18:37:33,861 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2022-12-14 18:37:33,861 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_write_config_dword [2022-12-14 18:37:33,861 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sis900_init_rxfilter [2022-12-14 18:37:33,861 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure consume_skb [2022-12-14 18:37:33,861 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mdio_idle [2022-12-14 18:37:33,861 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy [2022-12-14 18:37:33,861 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure read_eeprom [2022-12-14 18:37:33,861 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_start_queue [2022-12-14 18:37:33,861 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_read_config_dword [2022-12-14 18:37:33,862 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mdio_write [2022-12-14 18:37:33,862 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_release_regions [2022-12-14 18:37:33,862 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sis900_set_mode [2022-12-14 18:37:33,862 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2022-12-14 18:37:33,862 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_running [2022-12-14 18:37:33,862 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_rx_mode [2022-12-14 18:37:33,862 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_start_queue [2022-12-14 18:37:33,862 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2022-12-14 18:37:33,862 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __phys_addr [2022-12-14 18:37:33,862 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_get_drvdata [2022-12-14 18:37:33,862 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure add_timer [2022-12-14 18:37:33,862 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2022-12-14 18:37:33,862 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2022-12-14 18:37:33,862 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_off [2022-12-14 18:37:33,862 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sis900_init_rx_ring [2022-12-14 18:37:33,862 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2022-12-14 18:37:33,862 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-12-14 18:37:33,862 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sis630_set_eq [2022-12-14 18:37:33,862 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_get_device [2022-12-14 18:37:33,862 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2022-12-14 18:37:33,862 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_unmap_single [2022-12-14 18:37:33,862 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2022-12-14 18:37:33,862 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2022-12-14 18:37:33,862 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_power_state [2022-12-14 18:37:33,863 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2022-12-14 18:37:33,863 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_write_config_byte [2022-12-14 18:37:33,863 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_free_consistent [2022-12-14 18:37:33,863 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mdio_reset [2022-12-14 18:37:33,863 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_drvdata [2022-12-14 18:37:33,863 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2022-12-14 18:37:33,863 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_map_single [2022-12-14 18:37:33,863 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_ok [2022-12-14 18:37:33,863 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_return_value [2022-12-14 18:37:33,863 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_dma_direction [2022-12-14 18:37:33,863 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_alloc_skb [2022-12-14 18:37:33,863 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_on [2022-12-14 18:37:33,863 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sis900_interrupt [2022-12-14 18:37:33,863 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2022-12-14 18:37:33,863 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2022-12-14 18:37:33,863 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2022-12-14 18:37:33,863 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sis900_init_tx_ring [2022-12-14 18:37:33,863 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sis900_default_phy [2022-12-14 18:37:33,863 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure random_ether_addr [2022-12-14 18:37:33,863 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2022-12-14 18:37:33,863 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sis900_reset_phy [2022-12-14 18:37:33,863 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure inl [2022-12-14 18:37:33,863 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outl [2022-12-14 18:37:33,864 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2022-12-14 18:37:33,864 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_name [2022-12-14 18:37:33,864 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_alloc_consistent [2022-12-14 18:37:33,864 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sis900_check_mode [2022-12-14 18:37:33,864 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_dev_put [2022-12-14 18:37:33,864 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_kfree_skb_irq [2022-12-14 18:37:33,864 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mdio_read [2022-12-14 18:37:33,864 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2022-12-14 18:37:33,892 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 685 nodes and edges [2022-12-14 18:37:33,895 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 203 nodes and edges [2022-12-14 18:37:33,899 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 52 nodes and edges [2022-12-14 18:37:33,902 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2022-12-14 18:37:33,905 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-12-14 18:37:33,907 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-12-14 18:37:33,909 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-14 18:37:34,118 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44d60ea6-3eb7-4253-8c34-ff819247cb3c/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-14 18:37:34,119 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 18:37:34,119 INFO L158 Benchmark]: Toolchain (without parser) took 136332.53ms. Allocated memory was 123.7MB in the beginning and 1.8GB in the end (delta: 1.7GB). Free memory was 81.1MB in the beginning and 1.1GB in the end (delta: -976.0MB). Peak memory consumption was 674.8MB. Max. memory is 16.1GB. [2022-12-14 18:37:34,119 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 123.7MB. Free memory is still 100.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:37:34,119 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1776.71ms. Allocated memory was 123.7MB in the beginning and 199.2MB in the end (delta: 75.5MB). Free memory was 81.1MB in the beginning and 128.6MB in the end (delta: -47.6MB). Peak memory consumption was 90.7MB. Max. memory is 16.1GB. [2022-12-14 18:37:34,119 INFO L158 Benchmark]: Boogie Procedure Inliner took 159.80ms. Allocated memory is still 199.2MB. Free memory was 128.6MB in the beginning and 95.1MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-12-14 18:37:34,120 INFO L158 Benchmark]: Boogie Preprocessor took 145.47ms. Allocated memory is still 199.2MB. Free memory was 95.1MB in the beginning and 66.8MB in the end (delta: 28.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-14 18:37:34,120 INFO L158 Benchmark]: RCFGBuilder took 4729.16ms. Allocated memory was 199.2MB in the beginning and 287.3MB in the end (delta: 88.1MB). Free memory was 66.8MB in the beginning and 73.4MB in the end (delta: -6.7MB). Peak memory consumption was 104.5MB. Max. memory is 16.1GB. [2022-12-14 18:37:34,120 INFO L158 Benchmark]: CodeCheck took 129253.68ms. Allocated memory was 287.3MB in the beginning and 1.8GB in the end (delta: 1.5GB). Free memory was 73.4MB in the beginning and 1.1GB in the end (delta: -1.1GB). Peak memory consumption was 423.6MB. Max. memory is 16.1GB. [2022-12-14 18:37:34,120 INFO L158 Benchmark]: Witness Printer took 263.81ms. Allocated memory is still 1.8GB. Free memory was 1.1GB in the beginning and 1.1GB in the end (delta: 80.7MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. [2022-12-14 18:37:34,121 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 65 procedures, 1070 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 128.0s, OverallIterations: 334, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1184600 SdHoareTripleChecker+Valid, 2121.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 512686 mSDsluCounter, 1177229 SdHoareTripleChecker+Invalid, 1990.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 626889 mSDsCounter, 149735 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 768722 IncrementalHoareTripleChecker+Invalid, 918457 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 149735 mSolverCounterUnsat, 550340 mSDtfsCounter, 768722 mSolverCounterSat, 15.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 718698 GetRequests, 717955 SyntacticMatches, 133 SemanticMatches, 610 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 159341 ImplicationChecksByTransitivity, 44.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 2.6s SsaConstructionTime, 6.7s SatisfiabilityAnalysisTime, 44.1s InterpolantComputationTime, 81171 NumberOfCodeBlocks, 81171 NumberOfCodeBlocksAsserted, 333 NumberOfCheckSat, 80838 ConstructedInterpolants, 0 QuantifiedInterpolants, 109245 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 333 InterpolantComputations, 283 PerfectInterpolantSequences, 1108139/1108290 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 8735]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 5685]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8174]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8186]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5648]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6226]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8023]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8361]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7359]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8549]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7812]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6021]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6931]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7252]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8531]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5641]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7838]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5893]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4830]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8800]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8475]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8537]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8501]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6226]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8371]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5495]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8167]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5420]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6658]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5641]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8525]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6658]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7200]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5666]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7702]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6148]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5357]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7138]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7721]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7444]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5844]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8343]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8222]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6132]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7514]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6483]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8388]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8507]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7661]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7827]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5582]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7973]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6332]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6510]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8129]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4562]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5108]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8895]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5059]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7444]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4493]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5986]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5969]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7116]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8475]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7772]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6357]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7607]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5544]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6037]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7796]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4553]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5924]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5500]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6566]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6447]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5089]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8043]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5452]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7783]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8555]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8519]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8546]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5524]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5644]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6099]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5641]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8009]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5862]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6838]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7073]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6883]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6516]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5553]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6822]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8664]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8575]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6592]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7362]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5862]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5893]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8475]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7415]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7315]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8498]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4830]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5115]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4691]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5655]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6226]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6213]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7553]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8823]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5735]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5519]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8037]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5532]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6483]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8504]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8129]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8475]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8552]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6799]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7595]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5862]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8513]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5887]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5641]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7600]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7269]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8398]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6126]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8516]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5794]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4809]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7359]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4947]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8255]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8246]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7762]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8206]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7742]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7502]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8255]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8528]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6376]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8031]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6277]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6332]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4700]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7825]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8522]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5189]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5420]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6675]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6793]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4682]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8159]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7908]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8025]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7981]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6303]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7984]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4535]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5532]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5050]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5138]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7132]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7052]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5447]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7058]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7978]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8365]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8275]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7607]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5623]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7965]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8862]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5281]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6630]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6253]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5641]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7845]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8028]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5483]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7321]: Loop Invariant Derived loop invariant: 4294967296 * (index_cur_tx / 4294967296) + index_dirty_tx == index_dirty_tx / 4294967296 * 4294967296 + index_cur_tx || !(ldv_module_refcounter == 1) - InvariantResult [Line: 6699]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4792]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4493]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7079]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5862]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5153]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6140]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6807]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6315]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8510]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6421]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5392]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8540]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8561]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6493]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 123.7MB. Free memory is still 100.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1776.71ms. Allocated memory was 123.7MB in the beginning and 199.2MB in the end (delta: 75.5MB). Free memory was 81.1MB in the beginning and 128.6MB in the end (delta: -47.6MB). Peak memory consumption was 90.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 159.80ms. Allocated memory is still 199.2MB. Free memory was 128.6MB in the beginning and 95.1MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 145.47ms. Allocated memory is still 199.2MB. Free memory was 95.1MB in the beginning and 66.8MB in the end (delta: 28.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * RCFGBuilder took 4729.16ms. Allocated memory was 199.2MB in the beginning and 287.3MB in the end (delta: 88.1MB). Free memory was 66.8MB in the beginning and 73.4MB in the end (delta: -6.7MB). Peak memory consumption was 104.5MB. Max. memory is 16.1GB. * CodeCheck took 129253.68ms. Allocated memory was 287.3MB in the beginning and 1.8GB in the end (delta: 1.5GB). Free memory was 73.4MB in the beginning and 1.1GB in the end (delta: -1.1GB). Peak memory consumption was 423.6MB. Max. memory is 16.1GB. * Witness Printer took 263.81ms. Allocated memory is still 1.8GB. Free memory was 1.1GB in the beginning and 1.1GB in the end (delta: 80.7MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-14 18:37:34,159 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44d60ea6-3eb7-4253-8c34-ff819247cb3c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE