./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.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_c287eac8-dd67-4795-a0ce-73b44a7cbe2c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c287eac8-dd67-4795-a0ce-73b44a7cbe2c/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_c287eac8-dd67-4795-a0ce-73b44a7cbe2c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c287eac8-dd67-4795-a0ce-73b44a7cbe2c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c287eac8-dd67-4795-a0ce-73b44a7cbe2c/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_c287eac8-dd67-4795-a0ce-73b44a7cbe2c/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 34736e16fed7ff8cc88604084fa777d707e75948c95ce657a43a86ad92782d71 --- 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 23:37:07,863 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:37:07,864 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:37:07,878 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:37:07,878 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:37:07,879 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:37:07,880 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:37:07,881 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:37:07,882 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:37:07,882 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:37:07,883 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:37:07,884 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:37:07,884 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:37:07,885 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:37:07,885 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:37:07,886 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:37:07,887 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:37:07,887 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:37:07,888 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:37:07,889 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:37:07,890 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:37:07,891 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:37:07,892 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:37:07,893 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:37:07,895 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:37:07,895 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:37:07,895 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:37:07,896 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:37:07,896 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:37:07,897 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:37:07,897 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:37:07,898 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:37:07,898 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:37:07,899 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:37:07,899 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:37:07,900 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:37:07,900 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:37:07,900 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:37:07,901 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:37:07,901 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:37:07,902 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:37:07,902 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c287eac8-dd67-4795-a0ce-73b44a7cbe2c/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 23:37:07,917 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:37:07,917 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:37:07,917 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:37:07,917 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:37:07,918 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:37:07,918 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:37:07,918 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:37:07,918 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:37:07,918 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:37:07,919 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:37:07,919 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:37:07,919 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:37:07,919 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:37:07,920 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:37:07,920 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:37:07,920 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:37:07,920 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:37:07,920 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:37:07,920 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:37:07,921 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:37:07,921 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:37:07,921 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:37:07,921 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:37:07,921 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:37:07,921 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:37:07,921 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_c287eac8-dd67-4795-a0ce-73b44a7cbe2c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c287eac8-dd67-4795-a0ce-73b44a7cbe2c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 34736e16fed7ff8cc88604084fa777d707e75948c95ce657a43a86ad92782d71 [2022-12-14 23:37:08,077 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:37:08,097 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:37:08,100 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:37:08,101 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:37:08,101 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:37:08,103 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c287eac8-dd67-4795-a0ce-73b44a7cbe2c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i [2022-12-14 23:37:10,747 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:37:11,072 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:37:11,073 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c287eac8-dd67-4795-a0ce-73b44a7cbe2c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i [2022-12-14 23:37:11,094 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c287eac8-dd67-4795-a0ce-73b44a7cbe2c/bin/ukojak-rkRKPMF4O4/data/6fa93f9a5/0c89920cb44b4cb98455cf04a1f33fd3/FLAG1d7414b57 [2022-12-14 23:37:11,108 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c287eac8-dd67-4795-a0ce-73b44a7cbe2c/bin/ukojak-rkRKPMF4O4/data/6fa93f9a5/0c89920cb44b4cb98455cf04a1f33fd3 [2022-12-14 23:37:11,111 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:37:11,112 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:37:11,114 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:37:11,114 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:37:11,117 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:37:11,117 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:37:11" (1/1) ... [2022-12-14 23:37:11,118 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@401ecf50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:37:11, skipping insertion in model container [2022-12-14 23:37:11,119 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:37:11" (1/1) ... [2022-12-14 23:37:11,126 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:37:11,228 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:37:11,616 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 23:37:11,736 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 23:37:11,748 WARN L623 FunctionHandler]: Unknown extern function devm_kmalloc [2022-12-14 23:37:11,827 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 23:37:11,831 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 23:37:11,833 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 23:37:11,858 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 23:37:11,859 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 23:37:11,866 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 23:37:11,867 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:37:11,916 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 23:37:11,971 WARN L623 FunctionHandler]: Unknown extern function driver_unregister [2022-12-14 23:37:11,989 WARN L623 FunctionHandler]: Unknown extern function spi_sync [2022-12-14 23:37:12,008 WARN L623 FunctionHandler]: Unknown extern function clk_prepare [2022-12-14 23:37:12,009 WARN L623 FunctionHandler]: Unknown extern function clk_enable [2022-12-14 23:37:12,009 WARN L623 FunctionHandler]: Unknown extern function clk_unprepare [2022-12-14 23:37:12,012 WARN L623 FunctionHandler]: Unknown extern function clk_disable [2022-12-14 23:37:12,012 WARN L623 FunctionHandler]: Unknown extern function clk_unprepare [2022-12-14 23:37:12,030 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 23:37:12,030 WARN L623 FunctionHandler]: Unknown extern function can_free_echo_skb [2022-12-14 23:37:12,035 WARN L623 FunctionHandler]: Unknown extern function spi_sync [2022-12-14 23:37:12,035 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:37:12,069 WARN L623 FunctionHandler]: Unknown extern function alloc_can_skb [2022-12-14 23:37:12,070 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:37:12,074 WARN L623 FunctionHandler]: Unknown extern function can_led_event [2022-12-14 23:37:12,074 WARN L623 FunctionHandler]: Unknown extern function netif_rx_ni [2022-12-14 23:37:12,082 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 23:37:12,091 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 23:37:12,091 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:37:12,096 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 23:37:12,105 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:37:12,106 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 23:37:12,107 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 23:37:12,107 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:37:12,116 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:37:12,121 WARN L623 FunctionHandler]: Unknown extern function regulator_enable [2022-12-14 23:37:12,122 WARN L623 FunctionHandler]: Unknown extern function regulator_disable [2022-12-14 23:37:12,126 WARN L623 FunctionHandler]: Unknown extern function close_candev [2022-12-14 23:37:12,130 WARN L623 FunctionHandler]: Unknown extern function close_candev [2022-12-14 23:37:12,131 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-14 23:37:12,132 WARN L623 FunctionHandler]: Unknown extern function can_led_event [2022-12-14 23:37:12,136 WARN L623 FunctionHandler]: Unknown extern function alloc_can_err_skb [2022-12-14 23:37:12,137 WARN L623 FunctionHandler]: Unknown extern function netif_rx_ni [2022-12-14 23:37:12,137 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 23:37:12,143 WARN L623 FunctionHandler]: Unknown extern function can_put_echo_skb [2022-12-14 23:37:12,148 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 23:37:12,149 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 23:37:12,163 WARN L623 FunctionHandler]: Unknown extern function can_bus_off [2022-12-14 23:37:12,164 WARN L623 FunctionHandler]: Unknown extern function can_led_event [2022-12-14 23:37:12,164 WARN L623 FunctionHandler]: Unknown extern function can_get_echo_skb [2022-12-14 23:37:12,171 WARN L623 FunctionHandler]: Unknown extern function open_candev [2022-12-14 23:37:12,171 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:37:12,174 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:37:12,174 WARN L623 FunctionHandler]: Unknown extern function close_candev [2022-12-14 23:37:12,175 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-14 23:37:12,176 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 23:37:12,176 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 23:37:12,177 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 23:37:12,177 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 23:37:12,179 WARN L623 FunctionHandler]: Unknown extern function can_led_event [2022-12-14 23:37:12,201 WARN L623 FunctionHandler]: Unknown extern function devm_clk_get [2022-12-14 23:37:12,203 WARN L623 FunctionHandler]: Unknown extern function clk_get_rate [2022-12-14 23:37:12,203 WARN L623 FunctionHandler]: Unknown extern function alloc_candev [2022-12-14 23:37:12,206 WARN L623 FunctionHandler]: Unknown extern function spi_get_device_id [2022-12-14 23:37:12,207 WARN L623 FunctionHandler]: Unknown extern function devm_regulator_get [2022-12-14 23:37:12,208 WARN L623 FunctionHandler]: Unknown extern function devm_regulator_get [2022-12-14 23:37:12,210 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 23:37:12,214 WARN L623 FunctionHandler]: Unknown extern function spi_setup [2022-12-14 23:37:12,215 WARN L623 FunctionHandler]: Unknown extern function devm_can_led_init [2022-12-14 23:37:12,215 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 23:37:12,217 WARN L623 FunctionHandler]: Unknown extern function free_candev [2022-12-14 23:37:12,223 WARN L623 FunctionHandler]: Unknown extern function free_candev [2022-12-14 23:37:12,228 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 23:37:12,228 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 23:37:12,229 WARN L623 FunctionHandler]: Unknown extern function regulator_disable [2022-12-14 23:37:12,235 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 23:37:12,513 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 23:37:12,514 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 23:37:12,527 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 23:37:12,547 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 23:37:12,555 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 23:37:12,556 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 23:37:12,558 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 23:37:12,559 WARN L623 FunctionHandler]: Unknown extern function register_candev [2022-12-14 23:37:12,560 WARN L623 FunctionHandler]: Unknown extern function unregister_candev [2022-12-14 23:37:12,560 WARN L623 FunctionHandler]: Unknown extern function spi_register_driver [2022-12-14 23:37:12,596 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 23:37:12,596 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 23:37:12,603 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 23:37:12,752 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_c287eac8-dd67-4795-a0ce-73b44a7cbe2c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i[278128,278141] [2022-12-14 23:37:12,756 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_c287eac8-dd67-4795-a0ce-73b44a7cbe2c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i[278294,278307] [2022-12-14 23:37:12,757 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_c287eac8-dd67-4795-a0ce-73b44a7cbe2c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i[278458,278471] [2022-12-14 23:37:12,757 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_c287eac8-dd67-4795-a0ce-73b44a7cbe2c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i[278623,278636] [2022-12-14 23:37:12,776 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:37:12,806 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:37:12,866 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 23:37:12,870 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 23:37:12,870 WARN L623 FunctionHandler]: Unknown extern function devm_kmalloc [2022-12-14 23:37:12,876 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 23:37:12,878 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 23:37:12,878 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 23:37:12,880 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 23:37:12,881 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 23:37:12,881 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 23:37:12,882 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:37:12,884 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 23:37:12,886 WARN L623 FunctionHandler]: Unknown extern function driver_unregister [2022-12-14 23:37:12,888 WARN L623 FunctionHandler]: Unknown extern function spi_sync [2022-12-14 23:37:12,889 WARN L623 FunctionHandler]: Unknown extern function clk_prepare [2022-12-14 23:37:12,890 WARN L623 FunctionHandler]: Unknown extern function clk_enable [2022-12-14 23:37:12,890 WARN L623 FunctionHandler]: Unknown extern function clk_unprepare [2022-12-14 23:37:12,890 WARN L623 FunctionHandler]: Unknown extern function clk_disable [2022-12-14 23:37:12,891 WARN L623 FunctionHandler]: Unknown extern function clk_unprepare [2022-12-14 23:37:12,892 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 23:37:12,893 WARN L623 FunctionHandler]: Unknown extern function can_free_echo_skb [2022-12-14 23:37:12,894 WARN L623 FunctionHandler]: Unknown extern function spi_sync [2022-12-14 23:37:12,895 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:37:12,904 WARN L623 FunctionHandler]: Unknown extern function alloc_can_skb [2022-12-14 23:37:12,905 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:37:12,908 WARN L623 FunctionHandler]: Unknown extern function can_led_event [2022-12-14 23:37:12,908 WARN L623 FunctionHandler]: Unknown extern function netif_rx_ni [2022-12-14 23:37:12,910 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 23:37:12,912 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 23:37:12,912 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:37:12,914 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 23:37:12,915 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:37:12,916 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 23:37:12,916 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 23:37:12,916 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:37:12,919 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:37:12,920 WARN L623 FunctionHandler]: Unknown extern function regulator_enable [2022-12-14 23:37:12,921 WARN L623 FunctionHandler]: Unknown extern function regulator_disable [2022-12-14 23:37:12,921 WARN L623 FunctionHandler]: Unknown extern function close_candev [2022-12-14 23:37:12,922 WARN L623 FunctionHandler]: Unknown extern function close_candev [2022-12-14 23:37:12,922 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-14 23:37:12,922 WARN L623 FunctionHandler]: Unknown extern function can_led_event [2022-12-14 23:37:12,923 WARN L623 FunctionHandler]: Unknown extern function alloc_can_err_skb [2022-12-14 23:37:12,924 WARN L623 FunctionHandler]: Unknown extern function netif_rx_ni [2022-12-14 23:37:12,924 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 23:37:12,926 WARN L623 FunctionHandler]: Unknown extern function can_put_echo_skb [2022-12-14 23:37:12,927 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 23:37:12,927 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 23:37:12,932 WARN L623 FunctionHandler]: Unknown extern function can_bus_off [2022-12-14 23:37:12,932 WARN L623 FunctionHandler]: Unknown extern function can_led_event [2022-12-14 23:37:12,933 WARN L623 FunctionHandler]: Unknown extern function can_get_echo_skb [2022-12-14 23:37:12,934 WARN L623 FunctionHandler]: Unknown extern function open_candev [2022-12-14 23:37:12,934 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:37:12,935 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:37:12,936 WARN L623 FunctionHandler]: Unknown extern function close_candev [2022-12-14 23:37:12,936 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-14 23:37:12,937 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 23:37:12,937 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 23:37:12,938 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 23:37:12,938 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 23:37:12,939 WARN L623 FunctionHandler]: Unknown extern function can_led_event [2022-12-14 23:37:12,943 WARN L623 FunctionHandler]: Unknown extern function devm_clk_get [2022-12-14 23:37:12,944 WARN L623 FunctionHandler]: Unknown extern function clk_get_rate [2022-12-14 23:37:12,945 WARN L623 FunctionHandler]: Unknown extern function alloc_candev [2022-12-14 23:37:12,946 WARN L623 FunctionHandler]: Unknown extern function spi_get_device_id [2022-12-14 23:37:12,946 WARN L623 FunctionHandler]: Unknown extern function devm_regulator_get [2022-12-14 23:37:12,947 WARN L623 FunctionHandler]: Unknown extern function devm_regulator_get [2022-12-14 23:37:12,948 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 23:37:12,970 WARN L623 FunctionHandler]: Unknown extern function spi_setup [2022-12-14 23:37:12,971 WARN L623 FunctionHandler]: Unknown extern function devm_can_led_init [2022-12-14 23:37:12,971 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 23:37:12,972 WARN L623 FunctionHandler]: Unknown extern function free_candev [2022-12-14 23:37:12,973 WARN L623 FunctionHandler]: Unknown extern function free_candev [2022-12-14 23:37:12,974 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 23:37:12,974 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 23:37:12,975 WARN L623 FunctionHandler]: Unknown extern function regulator_disable [2022-12-14 23:37:12,976 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 23:37:12,988 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 23:37:12,988 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 23:37:12,996 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 23:37:13,021 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 23:37:13,024 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 23:37:13,025 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 23:37:13,025 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 23:37:13,026 WARN L623 FunctionHandler]: Unknown extern function register_candev [2022-12-14 23:37:13,026 WARN L623 FunctionHandler]: Unknown extern function unregister_candev [2022-12-14 23:37:13,026 WARN L623 FunctionHandler]: Unknown extern function spi_register_driver [2022-12-14 23:37:13,028 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 23:37:13,029 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 23:37:13,029 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 23:37:13,037 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_c287eac8-dd67-4795-a0ce-73b44a7cbe2c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i[278128,278141] [2022-12-14 23:37:13,038 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_c287eac8-dd67-4795-a0ce-73b44a7cbe2c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i[278294,278307] [2022-12-14 23:37:13,038 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_c287eac8-dd67-4795-a0ce-73b44a7cbe2c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i[278458,278471] [2022-12-14 23:37:13,038 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_c287eac8-dd67-4795-a0ce-73b44a7cbe2c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i[278623,278636] [2022-12-14 23:37:13,042 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:37:13,119 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:37:13,119 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:37:13 WrapperNode [2022-12-14 23:37:13,119 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:37:13,120 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:37:13,120 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:37:13,120 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:37:13,125 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:37:13" (1/1) ... [2022-12-14 23:37:13,172 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:37:13" (1/1) ... [2022-12-14 23:37:13,300 INFO L138 Inliner]: procedures = 340, calls = 1537, calls flagged for inlining = 194, calls inlined = 177, statements flattened = 4110 [2022-12-14 23:37:13,301 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:37:13,302 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:37:13,302 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:37:13,302 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:37:13,311 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:37:13" (1/1) ... [2022-12-14 23:37:13,311 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:37:13" (1/1) ... [2022-12-14 23:37:13,331 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:37:13" (1/1) ... [2022-12-14 23:37:13,332 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:37:13" (1/1) ... [2022-12-14 23:37:13,415 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:37:13" (1/1) ... [2022-12-14 23:37:13,448 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:37:13" (1/1) ... [2022-12-14 23:37:13,473 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:37:13" (1/1) ... [2022-12-14 23:37:13,481 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:37:13" (1/1) ... [2022-12-14 23:37:13,501 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:37:13,502 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:37:13,502 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:37:13,502 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:37:13,503 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:37:13" (1/1) ... [2022-12-14 23:37:13,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:37:13,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c287eac8-dd67-4795-a0ce-73b44a7cbe2c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:37:13,525 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c287eac8-dd67-4795-a0ce-73b44a7cbe2c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:37:13,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c287eac8-dd67-4795-a0ce-73b44a7cbe2c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:37:13,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 23:37:13,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 23:37:13,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 23:37:13,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 23:37:13,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 23:37:13,559 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 23:37:13,559 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-12-14 23:37:13,559 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-12-14 23:37:13,559 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2022-12-14 23:37:13,560 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2022-12-14 23:37:13,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 23:37:13,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 23:37:13,560 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open_clean [2022-12-14 23:37:13,560 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open_clean [2022-12-14 23:37:13,560 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-12-14 23:37:13,560 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-12-14 23:37:13,560 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regulator_get [2022-12-14 23:37:13,560 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regulator_get [2022-12-14 23:37:13,560 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_spi_trans [2022-12-14 23:37:13,560 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_spi_trans [2022-12-14 23:37:13,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_mcp251x_can_driver_exit_12_2 [2022-12-14 23:37:13,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_mcp251x_can_driver_exit_12_2 [2022-12-14 23:37:13,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-12-14 23:37:13,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-12-14 23:37:13,561 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_read_reg [2022-12-14 23:37:13,561 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_read_reg [2022-12-14 23:37:13,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:37:13,561 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-14 23:37:13,561 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-14 23:37:13,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 23:37:13,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 23:37:13,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 23:37:13,561 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_stop [2022-12-14 23:37:13,562 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_stop [2022-12-14 23:37:13,562 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_bits [2022-12-14 23:37:13,562 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_bits [2022-12-14 23:37:13,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 23:37:13,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 23:37:13,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-12-14 23:37:13,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-12-14 23:37:13,562 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx_ni [2022-12-14 23:37:13,562 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx_ni [2022-12-14 23:37:13,562 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_event [2022-12-14 23:37:13,562 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_event [2022-12-14 23:37:13,563 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:37:13,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 23:37:13,563 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2022-12-14 23:37:13,563 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2022-12-14 23:37:13,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-12-14 23:37:13,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-12-14 23:37:13,563 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-14 23:37:13,563 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-14 23:37:13,563 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-14 23:37:13,563 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-14 23:37:13,563 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2022-12-14 23:37:13,563 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2022-12-14 23:37:13,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 23:37:13,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 23:37:13,564 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-12-14 23:37:13,564 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-12-14 23:37:13,564 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2022-12-14 23:37:13,564 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2022-12-14 23:37:13,564 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable_unprepare [2022-12-14 23:37:13,564 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable_unprepare [2022-12-14 23:37:13,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-12-14 23:37:13,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-12-14 23:37:13,564 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-12-14 23:37:13,565 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-12-14 23:37:13,565 INFO L130 BoogieDeclarations]: Found specification of procedure clk_unprepare [2022-12-14 23:37:13,565 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_unprepare [2022-12-14 23:37:13,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 23:37:13,565 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_set_normal_mode [2022-12-14 23:37:13,565 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_set_normal_mode [2022-12-14 23:37:13,565 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-14 23:37:13,565 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-14 23:37:13,565 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_remove [2022-12-14 23:37:13,565 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_remove [2022-12-14 23:37:13,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 23:37:13,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 23:37:13,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 23:37:13,566 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_error_skb [2022-12-14 23:37:13,566 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_error_skb [2022-12-14 23:37:13,566 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_sleep [2022-12-14 23:37:13,566 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_sleep [2022-12-14 23:37:13,566 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-12-14 23:37:13,566 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-12-14 23:37:13,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 23:37:13,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-12-14 23:37:13,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-12-14 23:37:13,566 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_clean [2022-12-14 23:37:13,567 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_clean [2022-12-14 23:37:13,567 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable [2022-12-14 23:37:13,567 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable [2022-12-14 23:37:13,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 23:37:13,567 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 23:37:13,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-14 23:37:13,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-14 23:37:13,567 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_power_enable [2022-12-14 23:37:13,567 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_power_enable [2022-12-14 23:37:13,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-12-14 23:37:13,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-12-14 23:37:13,567 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_suspend [2022-12-14 23:37:13,568 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_suspend [2022-12-14 23:37:13,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 23:37:13,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mcp_lock_of_mcp251x_priv [2022-12-14 23:37:13,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mcp_lock_of_mcp251x_priv [2022-12-14 23:37:13,568 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open [2022-12-14 23:37:13,568 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open [2022-12-14 23:37:13,568 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_probe [2022-12-14 23:37:13,568 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_probe [2022-12-14 23:37:13,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mcp_lock_of_mcp251x_priv [2022-12-14 23:37:13,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mcp_lock_of_mcp251x_priv [2022-12-14 23:37:13,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 23:37:13,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 23:37:13,569 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_resume [2022-12-14 23:37:13,569 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_resume [2022-12-14 23:37:13,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:37:13,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-12-14 23:37:13,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-12-14 23:37:13,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-14 23:37:13,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-14 23:37:13,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-12-14 23:37:13,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-12-14 23:37:13,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-12-14 23:37:13,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-12-14 23:37:13,569 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_reset [2022-12-14 23:37:13,570 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_reset [2022-12-14 23:37:13,570 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:37:13,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 23:37:13,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 23:37:13,570 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-14 23:37:13,570 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-14 23:37:13,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 23:37:13,570 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2022-12-14 23:37:13,570 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2022-12-14 23:37:13,570 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 23:37:13,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 23:37:13,570 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 23:37:13,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 23:37:13,571 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2022-12-14 23:37:13,571 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2022-12-14 23:37:13,571 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-12-14 23:37:13,571 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-12-14 23:37:13,571 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_setup [2022-12-14 23:37:13,571 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_setup [2022-12-14 23:37:13,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 23:37:13,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 23:37:13,571 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2022-12-14 23:37:13,571 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2022-12-14 23:37:13,571 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-12-14 23:37:13,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-12-14 23:37:13,572 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-14 23:37:13,572 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-14 23:37:13,572 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_rx [2022-12-14 23:37:13,572 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_rx [2022-12-14 23:37:13,572 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_is_2510 [2022-12-14 23:37:13,572 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_is_2510 [2022-12-14 23:37:13,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:37:13,572 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2022-12-14 23:37:13,572 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2022-12-14 23:37:13,572 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_reg [2022-12-14 23:37:13,572 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_reg [2022-12-14 23:37:13,572 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-12-14 23:37:13,572 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-12-14 23:37:13,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 23:37:13,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 23:37:13,573 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:37:13,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:37:13,573 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-12-14 23:37:13,573 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-12-14 23:37:14,086 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:37:14,089 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:37:14,495 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 23:38:17,233 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-12-14 23:38:18,129 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:38:19,910 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:38:19,910 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:38:19,915 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:38:19 BoogieIcfgContainer [2022-12-14 23:38:19,915 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:38:19,916 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:38:19,916 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:38:19,923 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:38:19,924 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:38:19" (1/1) ... [2022-12-14 23:38:19,930 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:38:19,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:20,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1585 states to 1096 states and 1585 transitions. [2022-12-14 23:38:20,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1585 transitions. [2022-12-14 23:38:20,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 23:38:20,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:20,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:20,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:21,047 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-12-14 23:38:31,118 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 23:38:32,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:32,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1603 states to 1104 states and 1603 transitions. [2022-12-14 23:38:32,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 1603 transitions. [2022-12-14 23:38:32,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 23:38:32,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:32,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:32,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:32,757 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2022-12-14 23:38:33,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:33,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 1110 states and 1618 transitions. [2022-12-14 23:38:33,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 1618 transitions. [2022-12-14 23:38:33,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 23:38:33,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:33,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:33,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:33,999 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-12-14 23:38:35,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:35,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 1121 states and 1644 transitions. [2022-12-14 23:38:35,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 1644 transitions. [2022-12-14 23:38:35,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 23:38:35,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:35,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:35,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:35,907 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-12-14 23:38:36,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:36,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1651 states to 1128 states and 1651 transitions. [2022-12-14 23:38:36,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 1651 transitions. [2022-12-14 23:38:36,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 23:38:36,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:36,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:36,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:36,747 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-12-14 23:38:39,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:39,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 1140 states and 1681 transitions. [2022-12-14 23:38:39,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 1681 transitions. [2022-12-14 23:38:39,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 23:38:39,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:39,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:39,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:40,128 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-12-14 23:38:43,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:43,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 1150 states and 1707 transitions. [2022-12-14 23:38:43,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 1707 transitions. [2022-12-14 23:38:43,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 23:38:43,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:43,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:43,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:44,067 INFO L134 CoverageAnalysis]: Checked inductivity of 493 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2022-12-14 23:38:45,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:45,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1730 states to 1159 states and 1730 transitions. [2022-12-14 23:38:45,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 1730 transitions. [2022-12-14 23:38:45,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 23:38:45,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:45,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:45,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:45,778 INFO L134 CoverageAnalysis]: Checked inductivity of 516 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2022-12-14 23:38:48,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:48,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1752 states to 1165 states and 1752 transitions. [2022-12-14 23:38:48,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1752 transitions. [2022-12-14 23:38:48,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 23:38:48,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:48,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:48,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:49,064 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2022-12-14 23:38:49,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:49,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 1169 states and 1756 transitions. [2022-12-14 23:38:49,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 1756 transitions. [2022-12-14 23:38:49,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 23:38:49,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:49,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:49,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:49,572 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2022-12-14 23:38:53,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:53,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 1179 states and 1784 transitions. [2022-12-14 23:38:53,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 1784 transitions. [2022-12-14 23:38:53,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 23:38:53,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:53,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:53,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:53,979 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-12-14 23:38:56,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:56,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1799 states to 1186 states and 1799 transitions. [2022-12-14 23:38:56,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 1799 transitions. [2022-12-14 23:38:56,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 23:38:56,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:56,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:56,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:56,472 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-12-14 23:38:57,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:57,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 1191 states and 1809 transitions. [2022-12-14 23:38:57,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1809 transitions. [2022-12-14 23:38:57,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 23:38:57,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:57,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:58,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:58,335 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-12-14 23:39:01,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:01,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1826 states to 1197 states and 1826 transitions. [2022-12-14 23:39:01,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1826 transitions. [2022-12-14 23:39:01,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 23:39:01,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:01,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:01,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:01,385 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2022-12-14 23:39:02,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:02,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 1204 states and 1841 transitions. [2022-12-14 23:39:02,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 1841 transitions. [2022-12-14 23:39:02,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 23:39:02,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:02,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:03,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:03,286 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-12-14 23:39:03,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:03,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 1207 states and 1844 transitions. [2022-12-14 23:39:03,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 1844 transitions. [2022-12-14 23:39:03,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 23:39:03,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:03,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:03,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:03,758 INFO L134 CoverageAnalysis]: Checked inductivity of 519 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2022-12-14 23:39:03,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:03,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 1209 states and 1846 transitions. [2022-12-14 23:39:03,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 1846 transitions. [2022-12-14 23:39:03,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 23:39:03,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:03,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:04,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:04,248 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-12-14 23:39:05,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:05,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1855 states to 1214 states and 1855 transitions. [2022-12-14 23:39:05,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 1855 transitions. [2022-12-14 23:39:05,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 23:39:05,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:05,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:05,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:06,162 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-12-14 23:39:09,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:09,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1872 states to 1220 states and 1872 transitions. [2022-12-14 23:39:09,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 1872 transitions. [2022-12-14 23:39:09,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 23:39:09,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:09,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:09,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:09,511 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2022-12-14 23:39:10,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:10,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 1226 states and 1883 transitions. [2022-12-14 23:39:10,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 1883 transitions. [2022-12-14 23:39:10,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 23:39:10,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:10,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:11,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:11,811 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2022-12-14 23:39:18,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:18,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1236 states and 1913 transitions. [2022-12-14 23:39:18,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 1913 transitions. [2022-12-14 23:39:18,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 23:39:18,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:18,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:18,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:19,154 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-12-14 23:39:19,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:19,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 1238 states and 1915 transitions. [2022-12-14 23:39:19,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 1915 transitions. [2022-12-14 23:39:19,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 23:39:19,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:19,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:19,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:19,594 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2022-12-14 23:39:19,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:19,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 1240 states and 1917 transitions. [2022-12-14 23:39:19,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 1917 transitions. [2022-12-14 23:39:19,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 23:39:19,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:19,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:19,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:19,972 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2022-12-14 23:39:20,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:20,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 1242 states and 1918 transitions. [2022-12-14 23:39:20,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 1918 transitions. [2022-12-14 23:39:20,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 23:39:20,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:20,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:20,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:20,463 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2022-12-14 23:39:21,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:21,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1929 states to 1248 states and 1929 transitions. [2022-12-14 23:39:21,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 1929 transitions. [2022-12-14 23:39:21,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 23:39:21,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:21,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:21,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:21,698 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2022-12-14 23:39:21,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:21,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1934 states to 1253 states and 1934 transitions. [2022-12-14 23:39:21,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 1934 transitions. [2022-12-14 23:39:21,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 23:39:21,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:21,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:22,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:22,231 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-12-14 23:39:22,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:22,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1936 states to 1255 states and 1936 transitions. [2022-12-14 23:39:22,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 1936 transitions. [2022-12-14 23:39:22,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 23:39:22,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:22,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:22,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:22,674 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 490 trivial. 0 not checked. [2022-12-14 23:39:24,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:24,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1960 states to 1266 states and 1960 transitions. [2022-12-14 23:39:24,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 1960 transitions. [2022-12-14 23:39:24,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 23:39:24,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:24,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:24,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:25,042 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2022-12-14 23:39:25,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:25,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 1270 states and 1964 transitions. [2022-12-14 23:39:25,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 1964 transitions. [2022-12-14 23:39:25,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 23:39:25,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:25,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:25,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:25,615 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2022-12-14 23:39:25,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:25,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 1272 states and 1966 transitions. [2022-12-14 23:39:25,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 1966 transitions. [2022-12-14 23:39:25,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 23:39:25,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:25,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:25,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:26,065 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-12-14 23:39:31,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:31,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1991 states to 1282 states and 1991 transitions. [2022-12-14 23:39:31,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 1991 transitions. [2022-12-14 23:39:31,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 23:39:31,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:31,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:31,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:31,958 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-12-14 23:39:32,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:32,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 1284 states and 1993 transitions. [2022-12-14 23:39:32,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 1993 transitions. [2022-12-14 23:39:32,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 23:39:32,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:32,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:32,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:32,492 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2022-12-14 23:39:34,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:34,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2020 states to 1295 states and 2020 transitions. [2022-12-14 23:39:34,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 2020 transitions. [2022-12-14 23:39:34,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 23:39:34,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:34,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:34,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:34,922 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 490 trivial. 0 not checked. [2022-12-14 23:39:36,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:36,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2044 states to 1306 states and 2044 transitions. [2022-12-14 23:39:36,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 2044 transitions. [2022-12-14 23:39:36,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 23:39:36,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:36,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:37,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:37,263 INFO L134 CoverageAnalysis]: Checked inductivity of 519 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2022-12-14 23:39:38,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:38,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 1308 states and 2046 transitions. [2022-12-14 23:39:38,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1308 states and 2046 transitions. [2022-12-14 23:39:38,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 23:39:38,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:38,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:38,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:38,502 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 490 trivial. 0 not checked. [2022-12-14 23:39:40,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:40,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 1319 states and 2069 transitions. [2022-12-14 23:39:40,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 2069 transitions. [2022-12-14 23:39:40,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 23:39:40,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:40,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:40,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:41,422 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2022-12-14 23:39:50,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:50,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2101 states to 1330 states and 2101 transitions. [2022-12-14 23:39:50,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 2101 transitions. [2022-12-14 23:39:50,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 23:39:50,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:50,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:50,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:50,964 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-12-14 23:39:51,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:51,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2105 states to 1334 states and 2105 transitions. [2022-12-14 23:39:51,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 2105 transitions. [2022-12-14 23:39:51,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 23:39:51,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:51,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:51,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:51,511 INFO L134 CoverageAnalysis]: Checked inductivity of 519 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2022-12-14 23:39:52,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:52,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 1336 states and 2107 transitions. [2022-12-14 23:39:52,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 2107 transitions. [2022-12-14 23:39:52,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 23:39:52,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:52,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:52,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:52,876 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2022-12-14 23:39:53,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:53,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 1338 states and 2109 transitions. [2022-12-14 23:39:53,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 2109 transitions. [2022-12-14 23:39:53,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 23:39:53,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:53,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:53,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:53,433 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-12-14 23:39:59,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:59,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 1352 states and 2145 transitions. [2022-12-14 23:39:59,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 2145 transitions. [2022-12-14 23:39:59,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 23:39:59,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:59,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:59,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:00,095 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-12-14 23:40:00,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:00,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2147 states to 1354 states and 2147 transitions. [2022-12-14 23:40:00,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 2147 transitions. [2022-12-14 23:40:00,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 23:40:00,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:00,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:00,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:00,529 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2022-12-14 23:40:03,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:03,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2159 states to 1360 states and 2159 transitions. [2022-12-14 23:40:03,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 2159 transitions. [2022-12-14 23:40:03,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 23:40:03,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:03,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:03,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:03,897 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2022-12-14 23:40:08,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:08,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 1365 states and 2173 transitions. [2022-12-14 23:40:08,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 2173 transitions. [2022-12-14 23:40:08,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 23:40:08,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:08,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:08,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:09,348 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2022-12-14 23:40:20,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:20,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2205 states to 1374 states and 2205 transitions. [2022-12-14 23:40:20,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2205 transitions. [2022-12-14 23:40:20,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 23:40:20,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:20,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:20,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:20,581 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-12-14 23:40:20,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:20,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 1378 states and 2209 transitions. [2022-12-14 23:40:20,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 2209 transitions. [2022-12-14 23:40:20,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 23:40:20,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:20,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:20,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:21,111 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-12-14 23:40:23,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:23,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2241 states to 1391 states and 2241 transitions. [2022-12-14 23:40:23,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2241 transitions. [2022-12-14 23:40:23,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 23:40:23,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:23,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:24,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:24,276 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2022-12-14 23:40:30,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:30,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2278 states to 1405 states and 2278 transitions. [2022-12-14 23:40:30,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 2278 transitions. [2022-12-14 23:40:30,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 23:40:30,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:30,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:30,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:30,939 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 490 trivial. 0 not checked. [2022-12-14 23:40:32,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:32,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2300 states to 1416 states and 2300 transitions. [2022-12-14 23:40:32,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 2300 transitions. [2022-12-14 23:40:32,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 23:40:32,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:32,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:32,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:32,843 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-12-14 23:40:32,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:32,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2302 states to 1418 states and 2302 transitions. [2022-12-14 23:40:32,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1418 states and 2302 transitions. [2022-12-14 23:40:32,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 23:40:32,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:32,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:33,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:33,305 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-12-14 23:40:35,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:35,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2313 states to 1423 states and 2313 transitions. [2022-12-14 23:40:35,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 2313 transitions. [2022-12-14 23:40:35,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 23:40:35,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:35,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:35,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:36,101 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2022-12-14 23:40:38,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:38,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2326 states to 1430 states and 2326 transitions. [2022-12-14 23:40:38,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1430 states and 2326 transitions. [2022-12-14 23:40:38,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 23:40:38,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:38,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:38,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:38,842 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2022-12-14 23:40:43,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:43,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2340 states to 1435 states and 2340 transitions. [2022-12-14 23:40:43,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 2340 transitions. [2022-12-14 23:40:43,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 23:40:43,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:43,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:43,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:44,064 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2022-12-14 23:40:46,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:46,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2372 states to 1448 states and 2372 transitions. [2022-12-14 23:40:46,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 2372 transitions. [2022-12-14 23:40:46,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 23:40:46,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:46,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:46,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:47,027 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2022-12-14 23:40:48,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:48,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 1452 states and 2376 transitions. [2022-12-14 23:40:48,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 2376 transitions. [2022-12-14 23:40:48,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 23:40:48,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:48,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:48,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:48,595 INFO L134 CoverageAnalysis]: Checked inductivity of 493 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 493 trivial. 0 not checked. [2022-12-14 23:40:52,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:52,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2402 states to 1465 states and 2402 transitions. [2022-12-14 23:40:52,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2402 transitions. [2022-12-14 23:40:52,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 23:40:52,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:52,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:52,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:52,398 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2022-12-14 23:40:53,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:53,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2403 states to 1467 states and 2403 transitions. [2022-12-14 23:40:53,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 2403 transitions. [2022-12-14 23:40:53,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 23:40:53,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:53,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:53,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:54,072 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-12-14 23:40:54,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:54,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2405 states to 1469 states and 2405 transitions. [2022-12-14 23:40:54,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2405 transitions. [2022-12-14 23:40:54,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 23:40:54,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:54,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:54,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:54,503 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2022-12-14 23:40:57,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:57,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2421 states to 1476 states and 2421 transitions. [2022-12-14 23:40:57,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2421 transitions. [2022-12-14 23:40:57,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 23:40:57,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:57,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:57,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:58,177 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 531 trivial. 0 not checked. [2022-12-14 23:40:58,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:58,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 1479 states and 2424 transitions. [2022-12-14 23:40:58,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 2424 transitions. [2022-12-14 23:40:58,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 23:40:58,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:58,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:58,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:58,684 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 526 trivial. 0 not checked. [2022-12-14 23:41:00,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:00,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2428 states to 1482 states and 2428 transitions. [2022-12-14 23:41:00,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1482 states and 2428 transitions. [2022-12-14 23:41:00,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 23:41:00,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:00,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:01,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:01,403 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2022-12-14 23:41:02,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:02,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2430 states to 1484 states and 2430 transitions. [2022-12-14 23:41:02,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 2430 transitions. [2022-12-14 23:41:02,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 23:41:02,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:02,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:02,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:03,035 INFO L134 CoverageAnalysis]: Checked inductivity of 493 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 493 trivial. 0 not checked. [2022-12-14 23:41:04,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:04,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2461 states to 1497 states and 2461 transitions. [2022-12-14 23:41:04,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states and 2461 transitions. [2022-12-14 23:41:04,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 23:41:04,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:04,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:04,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:04,960 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 494 trivial. 0 not checked. [2022-12-14 23:41:06,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:06,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2483 states to 1509 states and 2483 transitions. [2022-12-14 23:41:06,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 2483 transitions. [2022-12-14 23:41:06,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 23:41:06,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:06,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:06,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:06,973 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 526 trivial. 0 not checked. [2022-12-14 23:41:09,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:09,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2499 states to 1516 states and 2499 transitions. [2022-12-14 23:41:09,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 2499 transitions. [2022-12-14 23:41:09,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 23:41:09,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:09,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:09,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:10,763 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 521 trivial. 0 not checked. [2022-12-14 23:41:21,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:21,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2520 states to 1524 states and 2520 transitions. [2022-12-14 23:41:21,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 2520 transitions. [2022-12-14 23:41:21,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 23:41:21,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:21,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:21,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:22,765 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2022-12-14 23:41:37,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:37,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2541 states to 1533 states and 2541 transitions. [2022-12-14 23:41:37,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 2541 transitions. [2022-12-14 23:41:37,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 23:41:37,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:37,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:37,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:37,907 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 531 trivial. 0 not checked. [2022-12-14 23:41:43,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:43,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2544 states to 1537 states and 2544 transitions. [2022-12-14 23:41:43,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 2544 transitions. [2022-12-14 23:41:43,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 23:41:43,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:43,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:43,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:43,890 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 533 trivial. 0 not checked. [2022-12-14 23:41:51,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:51,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 1542 states and 2552 transitions. [2022-12-14 23:41:51,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1542 states and 2552 transitions. [2022-12-14 23:41:51,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 23:41:51,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:51,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:51,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:52,451 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2022-12-14 23:42:06,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:06,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2602 states to 1556 states and 2602 transitions. [2022-12-14 23:42:06,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2602 transitions. [2022-12-14 23:42:06,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 23:42:06,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:06,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:06,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:06,863 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2022-12-14 23:42:09,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:09,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2610 states to 1561 states and 2610 transitions. [2022-12-14 23:42:09,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1561 states and 2610 transitions. [2022-12-14 23:42:09,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 23:42:09,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:09,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:09,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:10,189 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2022-12-14 23:42:12,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:12,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2621 states to 1567 states and 2621 transitions. [2022-12-14 23:42:12,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 2621 transitions. [2022-12-14 23:42:12,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 23:42:12,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:12,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:13,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:13,458 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2022-12-14 23:42:22,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:22,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2641 states to 1574 states and 2641 transitions. [2022-12-14 23:42:22,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1574 states and 2641 transitions. [2022-12-14 23:42:22,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 23:42:22,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:22,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:22,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:22,774 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-12-14 23:42:28,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:28,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2650 states to 1579 states and 2650 transitions. [2022-12-14 23:42:28,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2650 transitions. [2022-12-14 23:42:28,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 23:42:28,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:28,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:28,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:29,176 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-12-14 23:42:29,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:29,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2654 states to 1583 states and 2654 transitions. [2022-12-14 23:42:29,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1583 states and 2654 transitions. [2022-12-14 23:42:29,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 23:42:29,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:29,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:29,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:29,760 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2022-12-14 23:42:31,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:31,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2665 states to 1589 states and 2665 transitions. [2022-12-14 23:42:31,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1589 states and 2665 transitions. [2022-12-14 23:42:31,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 23:42:31,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:31,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:31,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:31,785 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2022-12-14 23:42:35,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:35,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2689 states to 1600 states and 2689 transitions. [2022-12-14 23:42:35,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 2689 transitions. [2022-12-14 23:42:35,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 23:42:35,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:35,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:35,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:36,714 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2022-12-14 23:42:46,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:46,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2721 states to 1609 states and 2721 transitions. [2022-12-14 23:42:46,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 2721 transitions. [2022-12-14 23:42:46,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 23:42:46,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:46,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:47,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:48,374 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2022-12-14 23:43:01,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:01,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2758 states to 1621 states and 2758 transitions. [2022-12-14 23:43:01,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1621 states and 2758 transitions. [2022-12-14 23:43:01,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 23:43:01,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:01,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:01,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:01,701 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2022-12-14 23:43:04,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:04,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2768 states to 1627 states and 2768 transitions. [2022-12-14 23:43:04,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1627 states and 2768 transitions. [2022-12-14 23:43:04,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 23:43:04,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:04,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:04,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:04,914 INFO L134 CoverageAnalysis]: Checked inductivity of 535 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 535 trivial. 0 not checked. [2022-12-14 23:43:11,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:11,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2772 states to 1631 states and 2772 transitions. [2022-12-14 23:43:11,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1631 states and 2772 transitions. [2022-12-14 23:43:11,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 23:43:11,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:11,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:11,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:11,701 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2022-12-14 23:43:17,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:17,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2790 states to 1638 states and 2790 transitions. [2022-12-14 23:43:17,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1638 states and 2790 transitions. [2022-12-14 23:43:17,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 23:43:17,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:17,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:17,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:17,983 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2022-12-14 23:43:18,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:18,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2791 states to 1640 states and 2791 transitions. [2022-12-14 23:43:18,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1640 states and 2791 transitions. [2022-12-14 23:43:18,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 23:43:18,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:18,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:18,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:18,582 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-12-14 23:43:18,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:18,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2793 states to 1642 states and 2793 transitions. [2022-12-14 23:43:18,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 2793 transitions. [2022-12-14 23:43:18,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 23:43:18,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:18,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:18,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:19,226 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2022-12-14 23:43:23,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:23,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2820 states to 1653 states and 2820 transitions. [2022-12-14 23:43:23,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1653 states and 2820 transitions. [2022-12-14 23:43:23,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 23:43:23,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:23,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:23,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:23,628 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2022-12-14 23:43:24,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:24,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2822 states to 1655 states and 2822 transitions. [2022-12-14 23:43:24,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1655 states and 2822 transitions. [2022-12-14 23:43:24,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 23:43:24,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:24,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:25,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:25,454 INFO L134 CoverageAnalysis]: Checked inductivity of 535 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 535 trivial. 0 not checked. [2022-12-14 23:43:28,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:28,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2826 states to 1659 states and 2826 transitions. [2022-12-14 23:43:28,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1659 states and 2826 transitions. [2022-12-14 23:43:28,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 23:43:28,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:28,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:28,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:29,186 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2022-12-14 23:43:31,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:31,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2852 states to 1673 states and 2852 transitions. [2022-12-14 23:43:31,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1673 states and 2852 transitions. [2022-12-14 23:43:31,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 23:43:31,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:31,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:31,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:31,761 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 531 trivial. 0 not checked. [2022-12-14 23:43:36,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:36,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2855 states to 1677 states and 2855 transitions. [2022-12-14 23:43:36,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states and 2855 transitions. [2022-12-14 23:43:36,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 23:43:36,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:36,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:37,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:37,456 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2022-12-14 23:43:51,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:51,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2909 states to 1696 states and 2909 transitions. [2022-12-14 23:43:51,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1696 states and 2909 transitions. [2022-12-14 23:43:51,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 23:43:51,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:51,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:51,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:51,741 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2022-12-14 23:44:03,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:03,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2940 states to 1706 states and 2940 transitions. [2022-12-14 23:44:03,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 2940 transitions. [2022-12-14 23:44:03,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 23:44:03,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:03,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:03,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:03,979 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-12-14 23:44:04,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:04,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2942 states to 1708 states and 2942 transitions. [2022-12-14 23:44:04,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1708 states and 2942 transitions. [2022-12-14 23:44:04,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 23:44:04,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:04,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:04,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:04,531 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2022-12-14 23:44:08,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:08,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2966 states to 1719 states and 2966 transitions. [2022-12-14 23:44:08,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1719 states and 2966 transitions. [2022-12-14 23:44:08,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 23:44:08,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:08,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:08,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:09,989 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2022-12-14 23:44:21,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:21,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3001 states to 1730 states and 3001 transitions. [2022-12-14 23:44:21,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 3001 transitions. [2022-12-14 23:44:21,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 23:44:21,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:21,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:21,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:22,135 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-12-14 23:44:22,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:22,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3003 states to 1732 states and 3003 transitions. [2022-12-14 23:44:22,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1732 states and 3003 transitions. [2022-12-14 23:44:22,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 23:44:22,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:22,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:22,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:22,687 INFO L134 CoverageAnalysis]: Checked inductivity of 558 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 547 trivial. 0 not checked. [2022-12-14 23:44:24,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:24,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3005 states to 1734 states and 3005 transitions. [2022-12-14 23:44:24,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 3005 transitions. [2022-12-14 23:44:24,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 23:44:24,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:24,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:24,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:25,182 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2022-12-14 23:44:28,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:28,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3028 states to 1745 states and 3028 transitions. [2022-12-14 23:44:28,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1745 states and 3028 transitions. [2022-12-14 23:44:28,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 23:44:28,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:28,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:29,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:29,381 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-12-14 23:44:29,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:29,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3031 states to 1748 states and 3031 transitions. [2022-12-14 23:44:29,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 3031 transitions. [2022-12-14 23:44:29,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 23:44:29,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:29,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:29,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:29,927 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2022-12-14 23:44:31,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:31,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3034 states to 1750 states and 3034 transitions. [2022-12-14 23:44:31,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1750 states and 3034 transitions. [2022-12-14 23:44:31,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 23:44:31,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:31,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:32,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:32,434 INFO L134 CoverageAnalysis]: Checked inductivity of 558 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 547 trivial. 0 not checked. [2022-12-14 23:44:34,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:34,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3036 states to 1752 states and 3036 transitions. [2022-12-14 23:44:34,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1752 states and 3036 transitions. [2022-12-14 23:44:34,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 23:44:34,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:34,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:34,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:34,736 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2022-12-14 23:44:37,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:37,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3057 states to 1763 states and 3057 transitions. [2022-12-14 23:44:37,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 3057 transitions. [2022-12-14 23:44:37,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 23:44:37,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:37,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:38,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:38,390 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2022-12-14 23:44:41,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:41,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3070 states to 1768 states and 3070 transitions. [2022-12-14 23:44:41,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1768 states and 3070 transitions. [2022-12-14 23:44:41,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 23:44:41,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:41,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:41,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:43,120 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2022-12-14 23:45:00,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:00,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3110 states to 1781 states and 3110 transitions. [2022-12-14 23:45:00,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 3110 transitions. [2022-12-14 23:45:00,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 23:45:00,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:00,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:00,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:02,640 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2022-12-14 23:45:20,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:20,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3135 states to 1791 states and 3135 transitions. [2022-12-14 23:45:20,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 3135 transitions. [2022-12-14 23:45:20,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 23:45:20,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:20,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:20,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:21,012 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2022-12-14 23:45:21,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:21,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3161 states to 1805 states and 3161 transitions. [2022-12-14 23:45:21,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 3161 transitions. [2022-12-14 23:45:21,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 23:45:21,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:21,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:21,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:21,969 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2022-12-14 23:45:22,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:22,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3163 states to 1807 states and 3163 transitions. [2022-12-14 23:45:22,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1807 states and 3163 transitions. [2022-12-14 23:45:22,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 23:45:22,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:22,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:22,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:22,676 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2022-12-14 23:45:34,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:34,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3201 states to 1821 states and 3201 transitions. [2022-12-14 23:45:34,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 3201 transitions. [2022-12-14 23:45:34,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 23:45:34,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:34,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:34,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:34,597 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 587 trivial. 0 not checked. [2022-12-14 23:45:41,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:41,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3207 states to 1826 states and 3207 transitions. [2022-12-14 23:45:41,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 3207 transitions. [2022-12-14 23:45:41,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 23:45:41,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:41,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:42,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:42,322 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-12-14 23:45:59,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:59,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3213 states to 1832 states and 3213 transitions. [2022-12-14 23:45:59,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1832 states and 3213 transitions. [2022-12-14 23:45:59,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 23:45:59,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:59,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:59,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:59,522 INFO L134 CoverageAnalysis]: Checked inductivity of 575 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2022-12-14 23:46:13,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:13,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3246 states to 1842 states and 3246 transitions. [2022-12-14 23:46:13,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1842 states and 3246 transitions. [2022-12-14 23:46:13,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 23:46:13,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:13,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:13,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:13,892 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2022-12-14 23:46:17,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:17,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3276 states to 1855 states and 3276 transitions. [2022-12-14 23:46:17,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1855 states and 3276 transitions. [2022-12-14 23:46:17,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 23:46:17,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:17,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:17,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:18,206 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2022-12-14 23:46:25,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:25,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3290 states to 1860 states and 3290 transitions. [2022-12-14 23:46:25,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 3290 transitions. [2022-12-14 23:46:25,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 23:46:25,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:25,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:25,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:25,615 INFO L134 CoverageAnalysis]: Checked inductivity of 575 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2022-12-14 23:46:28,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:28,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3294 states to 1862 states and 3294 transitions. [2022-12-14 23:46:28,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 3294 transitions. [2022-12-14 23:46:28,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 23:46:28,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:28,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:28,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:28,654 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2022-12-14 23:46:32,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:32,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3326 states to 1875 states and 3326 transitions. [2022-12-14 23:46:32,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 3326 transitions. [2022-12-14 23:46:32,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 23:46:32,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:32,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:33,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:33,453 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 526 trivial. 0 not checked. [2022-12-14 23:46:46,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:46,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3364 states to 1889 states and 3364 transitions. [2022-12-14 23:46:46,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 3364 transitions. [2022-12-14 23:46:46,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 23:46:46,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:46,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:46,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:46,753 INFO L134 CoverageAnalysis]: Checked inductivity of 535 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 535 trivial. 0 not checked. [2022-12-14 23:47:02,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:02,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3377 states to 1895 states and 3377 transitions. [2022-12-14 23:47:02,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 3377 transitions. [2022-12-14 23:47:02,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 23:47:02,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:02,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:02,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:03,137 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 521 trivial. 0 not checked. [2022-12-14 23:47:03,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:03,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3380 states to 1898 states and 3380 transitions. [2022-12-14 23:47:03,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 3380 transitions. [2022-12-14 23:47:03,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 23:47:03,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:03,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:03,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:05,669 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2022-12-14 23:47:28,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:28,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3406 states to 1910 states and 3406 transitions. [2022-12-14 23:47:28,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 3406 transitions. [2022-12-14 23:47:28,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 23:47:28,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:28,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:28,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:28,751 INFO L134 CoverageAnalysis]: Checked inductivity of 569 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 553 trivial. 0 not checked. [2022-12-14 23:47:35,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:35,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3420 states to 1916 states and 3420 transitions. [2022-12-14 23:47:35,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 3420 transitions. [2022-12-14 23:47:35,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 23:47:35,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:35,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:35,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:35,780 INFO L134 CoverageAnalysis]: Checked inductivity of 569 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 553 trivial. 0 not checked. [2022-12-14 23:47:44,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:44,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3434 states to 1921 states and 3434 transitions. [2022-12-14 23:47:44,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 3434 transitions. [2022-12-14 23:47:44,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 23:47:44,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:44,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:44,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:45,184 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 526 trivial. 0 not checked. [2022-12-14 23:47:48,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:48,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3438 states to 1924 states and 3438 transitions. [2022-12-14 23:47:48,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1924 states and 3438 transitions. [2022-12-14 23:47:48,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 23:47:48,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:48,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:48,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:49,018 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2022-12-14 23:47:51,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:51,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3460 states to 1935 states and 3460 transitions. [2022-12-14 23:47:51,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 3460 transitions. [2022-12-14 23:47:51,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 23:47:51,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:51,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:51,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:52,048 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2022-12-14 23:47:56,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:56,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3482 states to 1946 states and 3482 transitions. [2022-12-14 23:47:56,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 3482 transitions. [2022-12-14 23:47:56,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 23:47:56,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:56,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:57,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:57,329 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-12-14 23:47:57,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:57,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3485 states to 1949 states and 3485 transitions. [2022-12-14 23:47:57,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 3485 transitions. [2022-12-14 23:47:57,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 23:47:57,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:57,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:57,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:57,934 INFO L134 CoverageAnalysis]: Checked inductivity of 569 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 553 trivial. 0 not checked. [2022-12-14 23:48:06,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:06,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3499 states to 1956 states and 3499 transitions. [2022-12-14 23:48:06,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 3499 transitions. [2022-12-14 23:48:06,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 23:48:06,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:06,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:06,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:06,705 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 526 trivial. 0 not checked. [2022-12-14 23:48:11,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:11,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3531 states to 1969 states and 3531 transitions. [2022-12-14 23:48:11,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1969 states and 3531 transitions. [2022-12-14 23:48:11,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 23:48:11,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:11,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:12,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:12,304 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2022-12-14 23:48:14,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:14,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3535 states to 1973 states and 3535 transitions. [2022-12-14 23:48:14,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 3535 transitions. [2022-12-14 23:48:14,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 23:48:14,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:14,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:15,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:15,456 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 529 trivial. 0 not checked. [2022-12-14 23:48:22,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:22,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3562 states to 1986 states and 3562 transitions. [2022-12-14 23:48:22,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1986 states and 3562 transitions. [2022-12-14 23:48:22,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 23:48:22,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:22,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:22,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:22,575 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2022-12-14 23:48:25,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:25,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3563 states to 1988 states and 3563 transitions. [2022-12-14 23:48:25,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1988 states and 3563 transitions. [2022-12-14 23:48:25,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 23:48:25,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:25,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:25,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:25,626 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-12-14 23:48:42,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:42,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3569 states to 1994 states and 3569 transitions. [2022-12-14 23:48:42,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 3569 transitions. [2022-12-14 23:48:42,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 23:48:42,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:42,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:42,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:42,778 INFO L134 CoverageAnalysis]: Checked inductivity of 582 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 551 trivial. 0 not checked. [2022-12-14 23:48:45,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:45,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3569 states to 1995 states and 3569 transitions. [2022-12-14 23:48:45,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1995 states and 3569 transitions. [2022-12-14 23:48:45,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 23:48:45,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:45,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:45,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:46,227 INFO L134 CoverageAnalysis]: Checked inductivity of 571 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 571 trivial. 0 not checked. [2022-12-14 23:48:50,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:50,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3573 states to 1998 states and 3573 transitions. [2022-12-14 23:48:50,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 3573 transitions. [2022-12-14 23:48:50,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 23:48:50,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:50,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:50,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:50,882 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2022-12-14 23:48:53,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:53,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3575 states to 2000 states and 3575 transitions. [2022-12-14 23:48:53,090 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 3575 transitions. [2022-12-14 23:48:53,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 23:48:53,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:53,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:53,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:53,602 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-12-14 23:48:53,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:53,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3577 states to 2002 states and 3577 transitions. [2022-12-14 23:48:53,665 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 3577 transitions. [2022-12-14 23:48:53,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 23:48:53,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:53,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:53,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:54,178 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2022-12-14 23:48:56,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:56,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3579 states to 2004 states and 3579 transitions. [2022-12-14 23:48:56,451 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 3579 transitions. [2022-12-14 23:48:56,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 23:48:56,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:56,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:56,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:57,021 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 529 trivial. 0 not checked. [2022-12-14 23:48:59,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:59,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3610 states to 2017 states and 3610 transitions. [2022-12-14 23:48:59,422 INFO L276 IsEmpty]: Start isEmpty. Operand 2017 states and 3610 transitions. [2022-12-14 23:48:59,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 23:48:59,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:59,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:59,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:59,909 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-12-14 23:49:02,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:02,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3632 states to 2029 states and 3632 transitions. [2022-12-14 23:49:02,568 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 3632 transitions. [2022-12-14 23:49:02,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 23:49:02,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:02,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:02,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:03,132 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 558 trivial. 0 not checked. [2022-12-14 23:49:03,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:03,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3632 states to 2030 states and 3632 transitions. [2022-12-14 23:49:03,747 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 3632 transitions. [2022-12-14 23:49:03,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 23:49:03,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:03,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:04,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:06,195 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 543 trivial. 0 not checked. [2022-12-14 23:49:32,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:32,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3661 states to 2042 states and 3661 transitions. [2022-12-14 23:49:32,250 INFO L276 IsEmpty]: Start isEmpty. Operand 2042 states and 3661 transitions. [2022-12-14 23:49:32,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 23:49:32,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:32,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:32,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:32,819 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-12-14 23:49:55,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:55,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3668 states to 2049 states and 3668 transitions. [2022-12-14 23:49:55,690 INFO L276 IsEmpty]: Start isEmpty. Operand 2049 states and 3668 transitions. [2022-12-14 23:49:55,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 23:49:55,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:55,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:55,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:56,180 INFO L134 CoverageAnalysis]: Checked inductivity of 573 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 559 trivial. 0 not checked. [2022-12-14 23:50:04,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:04,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 2055 states and 3675 transitions. [2022-12-14 23:50:04,820 INFO L276 IsEmpty]: Start isEmpty. Operand 2055 states and 3675 transitions. [2022-12-14 23:50:04,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 23:50:04,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:04,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:05,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:05,285 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2022-12-14 23:50:16,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:16,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 2060 states and 3684 transitions. [2022-12-14 23:50:16,468 INFO L276 IsEmpty]: Start isEmpty. Operand 2060 states and 3684 transitions. [2022-12-14 23:50:16,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 23:50:16,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:16,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:16,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:16,972 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 527 trivial. 0 not checked. [2022-12-14 23:50:17,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:17,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3686 states to 2062 states and 3686 transitions. [2022-12-14 23:50:17,022 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 3686 transitions. [2022-12-14 23:50:17,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 23:50:17,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:17,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:17,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:17,565 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2022-12-14 23:50:24,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:24,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3695 states to 2067 states and 3695 transitions. [2022-12-14 23:50:24,048 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 3695 transitions. [2022-12-14 23:50:24,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 23:50:24,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:24,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:24,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:24,514 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2022-12-14 23:50:34,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:34,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3720 states to 2073 states and 3720 transitions. [2022-12-14 23:50:34,209 INFO L276 IsEmpty]: Start isEmpty. Operand 2073 states and 3720 transitions. [2022-12-14 23:50:34,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 23:50:34,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:34,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:34,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:36,824 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2022-12-14 23:51:02,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:02,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3773 states to 2084 states and 3773 transitions. [2022-12-14 23:51:02,752 INFO L276 IsEmpty]: Start isEmpty. Operand 2084 states and 3773 transitions. [2022-12-14 23:51:02,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 23:51:02,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:02,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:03,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:03,203 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2022-12-14 23:51:06,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:06,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3779 states to 2087 states and 3779 transitions. [2022-12-14 23:51:06,197 INFO L276 IsEmpty]: Start isEmpty. Operand 2087 states and 3779 transitions. [2022-12-14 23:51:06,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 23:51:06,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:06,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:06,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:06,789 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 589 trivial. 0 not checked. [2022-12-14 23:51:06,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:06,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3782 states to 2091 states and 3782 transitions. [2022-12-14 23:51:06,926 INFO L276 IsEmpty]: Start isEmpty. Operand 2091 states and 3782 transitions. [2022-12-14 23:51:06,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 23:51:06,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:06,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:07,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:09,393 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 543 trivial. 0 not checked. [2022-12-14 23:51:39,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:39,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 2104 states and 3808 transitions. [2022-12-14 23:51:39,382 INFO L276 IsEmpty]: Start isEmpty. Operand 2104 states and 3808 transitions. [2022-12-14 23:51:39,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 23:51:39,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:39,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:39,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:39,947 INFO L134 CoverageAnalysis]: Checked inductivity of 573 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 573 trivial. 0 not checked.