./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be85ca6-74ed-4486-b833-01c2d16d0f3f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be85ca6-74ed-4486-b833-01c2d16d0f3f/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_6be85ca6-74ed-4486-b833-01c2d16d0f3f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be85ca6-74ed-4486-b833-01c2d16d0f3f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be85ca6-74ed-4486-b833-01c2d16d0f3f/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_6be85ca6-74ed-4486-b833-01c2d16d0f3f/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 c9ee75e44352b6ea6b091abc908af4681506ed391b6529699b0d4480d6bf973b --- 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 21:28:16,954 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:28:16,955 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:28:16,968 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:28:16,968 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:28:16,969 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:28:16,970 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:28:16,971 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:28:16,972 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:28:16,972 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:28:16,973 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:28:16,974 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:28:16,974 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:28:16,975 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:28:16,975 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:28:16,976 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:28:16,977 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:28:16,977 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:28:16,978 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:28:16,979 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:28:16,980 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:28:16,981 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:28:16,982 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:28:16,983 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:28:16,985 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:28:16,985 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:28:16,985 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:28:16,986 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:28:16,986 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:28:16,986 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:28:16,987 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:28:16,987 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:28:16,988 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:28:16,988 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:28:16,989 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:28:16,989 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:28:16,990 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:28:16,990 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:28:16,990 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:28:16,991 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:28:16,991 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:28:16,992 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be85ca6-74ed-4486-b833-01c2d16d0f3f/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 21:28:17,006 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:28:17,006 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:28:17,006 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:28:17,006 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:28:17,007 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:28:17,007 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:28:17,007 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:28:17,007 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:28:17,007 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:28:17,008 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:28:17,008 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:28:17,008 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:28:17,008 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:28:17,008 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:28:17,008 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:28:17,008 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:28:17,008 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:28:17,009 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:28:17,009 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:28:17,009 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:28:17,009 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:28:17,009 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:28:17,009 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:28:17,009 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:28:17,010 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:28:17,010 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_6be85ca6-74ed-4486-b833-01c2d16d0f3f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be85ca6-74ed-4486-b833-01c2d16d0f3f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9ee75e44352b6ea6b091abc908af4681506ed391b6529699b0d4480d6bf973b [2022-12-14 21:28:17,177 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:28:17,198 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:28:17,201 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:28:17,202 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:28:17,202 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:28:17,204 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be85ca6-74ed-4486-b833-01c2d16d0f3f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2022-12-14 21:28:19,824 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:28:20,134 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:28:20,135 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be85ca6-74ed-4486-b833-01c2d16d0f3f/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2022-12-14 21:28:20,159 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be85ca6-74ed-4486-b833-01c2d16d0f3f/bin/ukojak-rkRKPMF4O4/data/8a37ddd8c/cedc32587f344e9bb607aa3085f2dfa1/FLAG4dc8d6c92 [2022-12-14 21:28:20,173 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be85ca6-74ed-4486-b833-01c2d16d0f3f/bin/ukojak-rkRKPMF4O4/data/8a37ddd8c/cedc32587f344e9bb607aa3085f2dfa1 [2022-12-14 21:28:20,175 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:28:20,176 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:28:20,178 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:28:20,178 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:28:20,181 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:28:20,181 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:28:20" (1/1) ... [2022-12-14 21:28:20,182 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b075c72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:28:20, skipping insertion in model container [2022-12-14 21:28:20,183 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:28:20" (1/1) ... [2022-12-14 21:28:20,190 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:28:20,253 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:28:20,492 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2550] [2022-12-14 21:28:20,492 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2551-2552] [2022-12-14 21:28:20,610 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_6be85ca6-74ed-4486-b833-01c2d16d0f3f/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i[83666,83679] [2022-12-14 21:28:20,663 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-14 21:28:20,666 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-14 21:28:20,669 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-14 21:28:20,745 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 21:28:20,746 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 21:28:20,746 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-14 21:28:20,747 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 21:28:20,748 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 21:28:20,748 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-14 21:28:20,757 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 21:28:20,769 WARN L623 FunctionHandler]: Unknown extern function gameport_start_polling [2022-12-14 21:28:20,773 WARN L623 FunctionHandler]: Unknown extern function gameport_stop_polling [2022-12-14 21:28:20,777 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 21:28:20,777 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 21:28:20,778 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 21:28:20,779 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 21:28:20,779 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-14 21:28:20,780 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 21:28:20,781 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 21:28:20,781 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-14 21:28:20,781 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 21:28:20,788 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-14 21:28:20,790 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-14 21:28:20,791 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-14 21:28:20,800 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-14 21:28:20,801 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-14 21:28:20,805 WARN L623 FunctionHandler]: Unknown extern function input_register_device [2022-12-14 21:28:20,806 WARN L623 FunctionHandler]: Unknown extern function input_free_device [2022-12-14 21:28:20,810 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:28:20,822 WARN L623 FunctionHandler]: Unknown extern function gameport_open [2022-12-14 21:28:20,823 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 21:28:20,824 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 21:28:20,824 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 21:28:20,825 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 21:28:20,826 WARN L623 FunctionHandler]: Unknown extern function gameport_close [2022-12-14 21:28:20,826 WARN L623 FunctionHandler]: Unknown extern function gameport_open [2022-12-14 21:28:20,828 WARN L623 FunctionHandler]: Unknown extern function gameport_open [2022-12-14 21:28:20,833 WARN L623 FunctionHandler]: Unknown extern function input_unregister_device [2022-12-14 21:28:20,833 WARN L623 FunctionHandler]: Unknown extern function gameport_close [2022-12-14 21:28:20,833 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 21:28:20,837 WARN L623 FunctionHandler]: Unknown extern function input_unregister_device [2022-12-14 21:28:20,838 WARN L623 FunctionHandler]: Unknown extern function gameport_close [2022-12-14 21:28:20,838 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:28:20,839 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 21:28:20,847 WARN L623 FunctionHandler]: Unknown extern function simple_strtoul [2022-12-14 21:28:20,848 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:28:20,851 WARN L623 FunctionHandler]: Unknown extern function __gameport_register_driver [2022-12-14 21:28:20,855 WARN L623 FunctionHandler]: Unknown extern function gameport_unregister_driver [2022-12-14 21:28:20,866 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 21:28:20,867 WARN L623 FunctionHandler]: Unknown extern function ldv_release_1 [2022-12-14 21:28:20,868 WARN L623 FunctionHandler]: Unknown extern function ldv_bind_1 [2022-12-14 21:28:20,869 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-14 21:28:20,875 WARN L623 FunctionHandler]: Unknown extern function ldv_some_page [2022-12-14 21:28:20,890 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:28:20,905 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:28:20,994 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2550] [2022-12-14 21:28:20,994 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2551-2552] [2022-12-14 21:28:21,001 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_6be85ca6-74ed-4486-b833-01c2d16d0f3f/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i[83666,83679] [2022-12-14 21:28:21,004 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-14 21:28:21,004 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-14 21:28:21,005 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-14 21:28:21,023 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 21:28:21,023 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 21:28:21,023 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-14 21:28:21,024 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 21:28:21,025 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 21:28:21,025 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-14 21:28:21,028 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 21:28:21,032 WARN L623 FunctionHandler]: Unknown extern function gameport_start_polling [2022-12-14 21:28:21,032 WARN L623 FunctionHandler]: Unknown extern function gameport_stop_polling [2022-12-14 21:28:21,033 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 21:28:21,034 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 21:28:21,034 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 21:28:21,034 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 21:28:21,035 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-14 21:28:21,035 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 21:28:21,036 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 21:28:21,036 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-14 21:28:21,036 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 21:28:21,038 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-14 21:28:21,039 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-14 21:28:21,040 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-14 21:28:21,046 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-14 21:28:21,047 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-14 21:28:21,049 WARN L623 FunctionHandler]: Unknown extern function input_register_device [2022-12-14 21:28:21,049 WARN L623 FunctionHandler]: Unknown extern function input_free_device [2022-12-14 21:28:21,050 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:28:21,056 WARN L623 FunctionHandler]: Unknown extern function gameport_open [2022-12-14 21:28:21,056 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 21:28:21,057 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 21:28:21,057 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 21:28:21,058 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 21:28:21,058 WARN L623 FunctionHandler]: Unknown extern function gameport_close [2022-12-14 21:28:21,059 WARN L623 FunctionHandler]: Unknown extern function gameport_open [2022-12-14 21:28:21,060 WARN L623 FunctionHandler]: Unknown extern function gameport_open [2022-12-14 21:28:21,061 WARN L623 FunctionHandler]: Unknown extern function input_unregister_device [2022-12-14 21:28:21,062 WARN L623 FunctionHandler]: Unknown extern function gameport_close [2022-12-14 21:28:21,062 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 21:28:21,063 WARN L623 FunctionHandler]: Unknown extern function input_unregister_device [2022-12-14 21:28:21,063 WARN L623 FunctionHandler]: Unknown extern function gameport_close [2022-12-14 21:28:21,063 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:28:21,064 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 21:28:21,067 WARN L623 FunctionHandler]: Unknown extern function simple_strtoul [2022-12-14 21:28:21,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:28:21,069 WARN L623 FunctionHandler]: Unknown extern function __gameport_register_driver [2022-12-14 21:28:21,070 WARN L623 FunctionHandler]: Unknown extern function gameport_unregister_driver [2022-12-14 21:28:21,070 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 21:28:21,071 WARN L623 FunctionHandler]: Unknown extern function ldv_release_1 [2022-12-14 21:28:21,072 WARN L623 FunctionHandler]: Unknown extern function ldv_bind_1 [2022-12-14 21:28:21,072 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-14 21:28:21,074 WARN L623 FunctionHandler]: Unknown extern function ldv_some_page [2022-12-14 21:28:21,077 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:28:21,099 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:28:21,099 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:28:21 WrapperNode [2022-12-14 21:28:21,099 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:28:21,100 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:28:21,100 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:28:21,100 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:28:21,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:28:21" (1/1) ... [2022-12-14 21:28:21,135 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:28:21" (1/1) ... [2022-12-14 21:28:21,231 INFO L138 Inliner]: procedures = 118, calls = 674, calls flagged for inlining = 40, calls inlined = 38, statements flattened = 1628 [2022-12-14 21:28:21,231 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:28:21,232 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:28:21,232 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:28:21,232 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:28:21,239 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:28:21" (1/1) ... [2022-12-14 21:28:21,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:28:21" (1/1) ... [2022-12-14 21:28:21,256 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:28:21" (1/1) ... [2022-12-14 21:28:21,256 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:28:21" (1/1) ... [2022-12-14 21:28:21,301 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:28:21" (1/1) ... [2022-12-14 21:28:21,307 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:28:21" (1/1) ... [2022-12-14 21:28:21,316 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:28:21" (1/1) ... [2022-12-14 21:28:21,326 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:28:21" (1/1) ... [2022-12-14 21:28:21,344 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:28:21,345 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:28:21,345 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:28:21,345 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:28:21,345 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:28:21" (1/1) ... [2022-12-14 21:28:21,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:28:21,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be85ca6-74ed-4486-b833-01c2d16d0f3f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:28:21,370 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be85ca6-74ed-4486-b833-01c2d16d0f3f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:28:21,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be85ca6-74ed-4486-b833-01c2d16d0f3f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:28:21,406 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_trigger [2022-12-14 21:28:21,406 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_trigger [2022-12-14 21:28:21,406 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-12-14 21:28:21,407 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-12-14 21:28:21,407 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2022-12-14 21:28:21,407 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2022-12-14 21:28:21,407 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-14 21:28:21,407 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-14 21:28:21,407 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2022-12-14 21:28:21,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2022-12-14 21:28:21,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 21:28:21,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 21:28:21,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 21:28:21,408 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_get_drvdata [2022-12-14 21:28:21,408 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_get_drvdata [2022-12-14 21:28:21,408 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_read [2022-12-14 21:28:21,408 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_read [2022-12-14 21:28:21,409 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 21:28:21,409 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 21:28:21,409 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2022-12-14 21:28:21,409 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2022-12-14 21:28:21,409 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_open [2022-12-14 21:28:21,409 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_open [2022-12-14 21:28:21,409 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2022-12-14 21:28:21,409 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2022-12-14 21:28:21,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 21:28:21,410 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2022-12-14 21:28:21,410 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2022-12-14 21:28:21,410 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2022-12-14 21:28:21,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2022-12-14 21:28:21,410 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-12-14 21:28:21,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-12-14 21:28:21,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-14 21:28:21,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-14 21:28:21,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 21:28:21,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 21:28:21,411 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 21:28:21,411 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 21:28:21,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 21:28:21,411 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2022-12-14 21:28:21,411 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2022-12-14 21:28:21,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:28:21,412 INFO L130 BoogieDeclarations]: Found specification of procedure analog_poll [2022-12-14 21:28:21,412 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_poll [2022-12-14 21:28:21,412 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-14 21:28:21,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-14 21:28:21,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:28:21,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 21:28:21,412 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2022-12-14 21:28:21,412 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2022-12-14 21:28:21,413 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2022-12-14 21:28:21,413 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2022-12-14 21:28:21,413 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 21:28:21,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 21:28:21,413 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2022-12-14 21:28:21,413 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2022-12-14 21:28:21,413 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_drvdata [2022-12-14 21:28:21,413 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_drvdata [2022-12-14 21:28:21,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 21:28:21,414 INFO L130 BoogieDeclarations]: Found specification of procedure analog_decode [2022-12-14 21:28:21,414 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_decode [2022-12-14 21:28:21,414 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2022-12-14 21:28:21,414 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2022-12-14 21:28:21,414 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight8 [2022-12-14 21:28:21,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight8 [2022-12-14 21:28:21,414 INFO L130 BoogieDeclarations]: Found specification of procedure analog_button_read [2022-12-14 21:28:21,414 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_button_read [2022-12-14 21:28:21,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:28:21,415 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-12-14 21:28:21,415 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-12-14 21:28:21,415 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2022-12-14 21:28:21,415 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2022-12-14 21:28:21,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 21:28:21,415 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2022-12-14 21:28:21,415 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2022-12-14 21:28:21,415 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_close [2022-12-14 21:28:21,415 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_close [2022-12-14 21:28:21,415 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_time [2022-12-14 21:28:21,416 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_time [2022-12-14 21:28:21,416 INFO L130 BoogieDeclarations]: Found specification of procedure analog_disconnect [2022-12-14 21:28:21,416 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_disconnect [2022-12-14 21:28:21,416 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-14 21:28:21,416 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-14 21:28:21,416 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-12-14 21:28:21,416 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-12-14 21:28:21,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:28:21,416 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_cooked_read [2022-12-14 21:28:21,416 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_cooked_read [2022-12-14 21:28:21,417 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2022-12-14 21:28:21,417 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2022-12-14 21:28:21,417 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_read_tsc [2022-12-14 21:28:21,417 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_read_tsc [2022-12-14 21:28:21,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-14 21:28:21,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-14 21:28:21,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:28:21,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:28:21,417 INFO L130 BoogieDeclarations]: Found specification of procedure analog_cooked_read [2022-12-14 21:28:21,418 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_cooked_read [2022-12-14 21:28:21,418 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2022-12-14 21:28:21,418 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2022-12-14 21:28:21,670 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:28:21,672 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:28:21,822 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 21:28:24,168 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:28:25,153 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:28:25,153 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-14 21:28:25,156 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:28:25 BoogieIcfgContainer [2022-12-14 21:28:25,156 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:28:25,156 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:28:25,157 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:28:25,164 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:28:25,164 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:28:25" (1/1) ... [2022-12-14 21:28:25,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:28:25,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:25,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 491 states and 694 transitions. [2022-12-14 21:28:25,218 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 694 transitions. [2022-12-14 21:28:25,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 21:28:25,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:25,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:25,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:25,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:28:25,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:25,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 493 states and 707 transitions. [2022-12-14 21:28:25,515 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 707 transitions. [2022-12-14 21:28:25,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:28:25,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:25,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:25,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:25,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:28:25,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:25,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 497 states and 725 transitions. [2022-12-14 21:28:25,675 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 725 transitions. [2022-12-14 21:28:25,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 21:28:25,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:25,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:25,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:25,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:28:25,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:25,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 496 states and 721 transitions. [2022-12-14 21:28:25,760 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 721 transitions. [2022-12-14 21:28:25,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 21:28:25,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:25,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:25,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:25,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:28:25,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:25,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 500 states and 728 transitions. [2022-12-14 21:28:25,846 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 728 transitions. [2022-12-14 21:28:25,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 21:28:25,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:25,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:25,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:25,911 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:28:25,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:25,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 501 states and 728 transitions. [2022-12-14 21:28:25,920 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 728 transitions. [2022-12-14 21:28:25,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 21:28:25,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:25,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:25,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:25,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:28:25,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:25,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 504 states and 733 transitions. [2022-12-14 21:28:25,980 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 733 transitions. [2022-12-14 21:28:25,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 21:28:25,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:25,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:26,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:26,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:28:26,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:26,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 503 states and 729 transitions. [2022-12-14 21:28:26,076 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 729 transitions. [2022-12-14 21:28:26,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 21:28:26,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:26,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:26,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:26,173 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:28:26,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:26,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 508 states and 746 transitions. [2022-12-14 21:28:26,279 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 746 transitions. [2022-12-14 21:28:26,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 21:28:26,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:26,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:26,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:26,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:28:26,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:26,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 510 states and 751 transitions. [2022-12-14 21:28:26,430 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 751 transitions. [2022-12-14 21:28:26,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 21:28:26,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:26,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:26,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:26,551 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:28:26,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:26,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 511 states and 754 transitions. [2022-12-14 21:28:26,613 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 754 transitions. [2022-12-14 21:28:26,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 21:28:26,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:26,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:26,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:26,679 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:28:26,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:26,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 513 states and 756 transitions. [2022-12-14 21:28:26,721 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 756 transitions. [2022-12-14 21:28:26,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 21:28:26,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:26,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:26,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:26,801 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:28:26,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:26,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 514 states and 757 transitions. [2022-12-14 21:28:26,834 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 757 transitions. [2022-12-14 21:28:26,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 21:28:26,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:26,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:26,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:26,873 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:28:26,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:26,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 515 states and 757 transitions. [2022-12-14 21:28:26,888 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 757 transitions. [2022-12-14 21:28:26,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 21:28:26,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:26,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:26,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:26,927 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:28:26,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:26,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 516 states and 757 transitions. [2022-12-14 21:28:26,941 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 757 transitions. [2022-12-14 21:28:26,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 21:28:26,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:26,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:26,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:27,029 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:28:27,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:27,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 521 states and 770 transitions. [2022-12-14 21:28:27,170 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 770 transitions. [2022-12-14 21:28:27,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 21:28:27,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:27,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:27,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:27,266 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:28:27,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:27,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 523 states and 780 transitions. [2022-12-14 21:28:27,450 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 780 transitions. [2022-12-14 21:28:27,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 21:28:27,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:27,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:27,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:27,517 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 21:28:27,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:27,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 525 states and 782 transitions. [2022-12-14 21:28:27,535 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 782 transitions. [2022-12-14 21:28:27,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 21:28:27,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:27,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:27,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:27,612 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:28:28,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:28,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 554 states and 867 transitions. [2022-12-14 21:28:28,597 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 867 transitions. [2022-12-14 21:28:28,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 21:28:28,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:28,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:28,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:28,738 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:28:29,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:29,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 575 states and 922 transitions. [2022-12-14 21:28:29,897 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 922 transitions. [2022-12-14 21:28:29,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 21:28:29,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:29,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:29,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:29,949 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:28:29,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:29,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 576 states and 925 transitions. [2022-12-14 21:28:29,968 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 925 transitions. [2022-12-14 21:28:29,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 21:28:29,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:29,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:29,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:30,057 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:28:30,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:30,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 581 states and 933 transitions. [2022-12-14 21:28:30,338 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 933 transitions. [2022-12-14 21:28:30,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 21:28:30,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:30,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:30,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:30,445 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:28:30,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:30,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 585 states and 941 transitions. [2022-12-14 21:28:30,515 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 941 transitions. [2022-12-14 21:28:30,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 21:28:30,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:30,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:30,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:30,576 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 21:28:30,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:30,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 586 states and 941 transitions. [2022-12-14 21:28:30,590 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 941 transitions. [2022-12-14 21:28:30,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 21:28:30,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:30,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:30,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:30,651 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:28:30,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:30,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 587 states and 941 transitions. [2022-12-14 21:28:30,665 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 941 transitions. [2022-12-14 21:28:30,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 21:28:30,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:30,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:30,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:30,746 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:28:30,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:30,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 588 states and 941 transitions. [2022-12-14 21:28:30,761 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 941 transitions. [2022-12-14 21:28:30,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 21:28:30,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:30,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:30,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:30,827 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:28:31,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:31,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 592 states and 951 transitions. [2022-12-14 21:28:31,142 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 951 transitions. [2022-12-14 21:28:31,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 21:28:31,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:31,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:31,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:31,228 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:28:31,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:31,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 596 states and 959 transitions. [2022-12-14 21:28:31,409 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 959 transitions. [2022-12-14 21:28:31,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 21:28:31,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:31,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:31,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:31,484 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:28:31,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:31,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 599 states and 963 transitions. [2022-12-14 21:28:31,582 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 963 transitions. [2022-12-14 21:28:31,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 21:28:31,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:31,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:31,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:31,692 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:28:31,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:31,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 598 states and 951 transitions. [2022-12-14 21:28:31,759 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 951 transitions. [2022-12-14 21:28:31,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 21:28:31,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:31,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:31,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:31,825 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:28:31,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:31,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 599 states and 951 transitions. [2022-12-14 21:28:31,855 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 951 transitions. [2022-12-14 21:28:31,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 21:28:31,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:31,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:31,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:31,917 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:28:31,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:31,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 600 states and 951 transitions. [2022-12-14 21:28:31,935 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 951 transitions. [2022-12-14 21:28:31,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 21:28:31,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:31,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:31,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:31,995 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:28:32,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:32,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 602 states and 954 transitions. [2022-12-14 21:28:32,010 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 954 transitions. [2022-12-14 21:28:32,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 21:28:32,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:32,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:32,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:32,069 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:28:32,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:32,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 603 states and 958 transitions. [2022-12-14 21:28:32,226 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 958 transitions. [2022-12-14 21:28:32,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 21:28:32,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:32,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:32,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:32,285 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:28:32,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:32,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 605 states and 968 transitions. [2022-12-14 21:28:32,481 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 968 transitions. [2022-12-14 21:28:32,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 21:28:32,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:32,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:32,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:32,538 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:28:32,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:32,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 608 states and 973 transitions. [2022-12-14 21:28:32,645 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 973 transitions. [2022-12-14 21:28:32,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 21:28:32,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:32,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:32,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:32,698 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 21:28:32,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:32,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 609 states and 973 transitions. [2022-12-14 21:28:32,786 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 973 transitions. [2022-12-14 21:28:32,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 21:28:32,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:32,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:32,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:32,845 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:28:32,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:32,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 610 states and 975 transitions. [2022-12-14 21:28:32,874 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 975 transitions. [2022-12-14 21:28:32,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 21:28:32,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:32,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:32,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:32,917 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 21:28:33,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:33,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 614 states and 988 transitions. [2022-12-14 21:28:33,233 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 988 transitions. [2022-12-14 21:28:33,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 21:28:33,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:33,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:33,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:33,325 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:28:33,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:33,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 618 states and 997 transitions. [2022-12-14 21:28:33,631 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 997 transitions. [2022-12-14 21:28:33,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 21:28:33,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:33,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:33,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:33,732 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:28:34,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:34,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 622 states and 1004 transitions. [2022-12-14 21:28:34,058 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1004 transitions. [2022-12-14 21:28:34,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 21:28:34,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:34,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:34,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:34,131 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:28:34,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:34,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 624 states and 1008 transitions. [2022-12-14 21:28:34,163 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1008 transitions. [2022-12-14 21:28:34,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 21:28:34,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:34,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:34,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:34,211 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 21:28:34,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:34,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 625 states and 1008 transitions. [2022-12-14 21:28:34,226 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1008 transitions. [2022-12-14 21:28:34,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 21:28:34,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:34,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:34,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:34,272 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:28:34,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:34,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 629 states and 1019 transitions. [2022-12-14 21:28:34,579 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1019 transitions. [2022-12-14 21:28:34,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 21:28:34,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:34,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:34,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:34,621 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 21:28:34,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:34,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 631 states and 1023 transitions. [2022-12-14 21:28:34,643 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1023 transitions. [2022-12-14 21:28:34,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 21:28:34,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:34,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:34,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:34,686 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:28:34,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:34,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 632 states and 1023 transitions. [2022-12-14 21:28:34,700 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1023 transitions. [2022-12-14 21:28:34,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:28:34,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:34,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:34,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:34,758 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:28:34,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:34,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 633 states and 1026 transitions. [2022-12-14 21:28:34,898 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1026 transitions. [2022-12-14 21:28:34,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:28:34,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:34,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:34,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:34,963 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:28:35,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:35,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 635 states and 1030 transitions. [2022-12-14 21:28:35,229 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1030 transitions. [2022-12-14 21:28:35,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:28:35,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:35,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:35,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:35,273 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 21:28:35,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:35,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 642 states and 1047 transitions. [2022-12-14 21:28:35,776 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1047 transitions. [2022-12-14 21:28:35,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:28:35,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:35,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:35,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:35,821 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 21:28:35,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:35,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 645 states and 1051 transitions. [2022-12-14 21:28:35,999 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1051 transitions. [2022-12-14 21:28:35,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:28:35,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:35,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:36,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:36,052 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 21:28:36,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:36,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 650 states and 1059 transitions. [2022-12-14 21:28:36,192 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1059 transitions. [2022-12-14 21:28:36,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:28:36,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:36,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:36,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:36,233 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 21:28:36,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:36,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 652 states and 1064 transitions. [2022-12-14 21:28:36,377 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1064 transitions. [2022-12-14 21:28:36,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:28:36,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:36,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:36,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:36,446 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:28:36,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:36,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 654 states and 1066 transitions. [2022-12-14 21:28:36,570 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1066 transitions. [2022-12-14 21:28:36,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:28:36,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:36,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:36,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:36,648 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:28:36,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:36,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 655 states and 1068 transitions. [2022-12-14 21:28:36,741 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1068 transitions. [2022-12-14 21:28:36,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 21:28:36,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:36,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:36,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:36,793 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:28:36,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:36,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 657 states and 1069 transitions. [2022-12-14 21:28:36,813 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1069 transitions. [2022-12-14 21:28:36,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 21:28:36,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:36,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:36,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:36,863 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:28:37,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:37,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 660 states and 1074 transitions. [2022-12-14 21:28:37,011 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1074 transitions. [2022-12-14 21:28:37,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 21:28:37,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:37,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:37,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:37,057 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 21:28:37,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:37,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 663 states and 1079 transitions. [2022-12-14 21:28:37,146 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1079 transitions. [2022-12-14 21:28:37,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:28:37,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:37,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:37,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:37,183 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:28:37,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:37,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 665 states and 1081 transitions. [2022-12-14 21:28:37,280 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1081 transitions. [2022-12-14 21:28:37,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:28:37,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:37,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:37,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:37,317 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:28:37,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:37,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 667 states and 1088 transitions. [2022-12-14 21:28:37,602 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1088 transitions. [2022-12-14 21:28:37,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:28:37,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:37,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:37,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:37,654 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:28:37,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:37,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 667 states and 1087 transitions. [2022-12-14 21:28:37,717 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1087 transitions. [2022-12-14 21:28:37,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:28:37,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:37,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:37,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:37,766 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:28:37,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:37,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 669 states and 1090 transitions. [2022-12-14 21:28:37,783 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1090 transitions. [2022-12-14 21:28:37,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:28:37,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:37,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:37,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:37,831 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 21:28:37,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:37,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 670 states and 1090 transitions. [2022-12-14 21:28:37,846 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1090 transitions. [2022-12-14 21:28:37,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:28:37,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:37,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:37,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:37,884 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:28:38,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:38,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 670 states and 1088 transitions. [2022-12-14 21:28:38,043 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1088 transitions. [2022-12-14 21:28:38,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:28:38,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:38,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:38,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:38,084 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 21:28:38,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:38,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 671 states and 1088 transitions. [2022-12-14 21:28:38,187 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1088 transitions. [2022-12-14 21:28:38,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 21:28:38,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:38,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:38,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:38,229 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:28:38,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:38,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 674 states and 1095 transitions. [2022-12-14 21:28:38,260 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1095 transitions. [2022-12-14 21:28:38,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 21:28:38,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:38,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:38,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:38,302 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 21:28:38,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:38,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 676 states and 1097 transitions. [2022-12-14 21:28:38,460 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1097 transitions. [2022-12-14 21:28:38,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 21:28:38,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:38,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:38,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:38,502 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 21:28:38,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:38,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 677 states and 1097 transitions. [2022-12-14 21:28:38,526 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1097 transitions. [2022-12-14 21:28:38,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 21:28:38,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:38,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:38,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:38,564 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:28:38,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:38,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 676 states and 1095 transitions. [2022-12-14 21:28:38,648 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1095 transitions. [2022-12-14 21:28:38,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:28:38,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:38,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:38,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:38,686 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:28:38,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:38,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 676 states and 1094 transitions. [2022-12-14 21:28:38,703 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1094 transitions. [2022-12-14 21:28:38,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 21:28:38,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:38,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:38,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:38,741 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:28:38,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:38,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 679 states and 1098 transitions. [2022-12-14 21:28:38,898 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1098 transitions. [2022-12-14 21:28:38,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 21:28:38,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:38,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:38,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:38,938 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:28:39,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:39,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 682 states and 1102 transitions. [2022-12-14 21:28:39,049 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1102 transitions. [2022-12-14 21:28:39,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:28:39,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:39,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:39,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:39,088 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:28:39,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:39,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 684 states and 1105 transitions. [2022-12-14 21:28:39,143 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1105 transitions. [2022-12-14 21:28:39,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:28:39,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:39,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:39,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:39,197 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:28:39,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:39,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 688 states and 1113 transitions. [2022-12-14 21:28:39,229 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1113 transitions. [2022-12-14 21:28:39,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:28:39,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:39,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:39,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:39,268 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:28:39,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:39,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 689 states and 1115 transitions. [2022-12-14 21:28:39,475 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1115 transitions. [2022-12-14 21:28:39,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:28:39,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:39,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:39,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:39,525 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:28:39,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:39,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 691 states and 1117 transitions. [2022-12-14 21:28:39,564 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1117 transitions. [2022-12-14 21:28:39,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:28:39,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:39,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:39,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:39,603 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:28:39,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:39,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 692 states and 1118 transitions. [2022-12-14 21:28:39,628 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1118 transitions. [2022-12-14 21:28:39,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:28:39,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:39,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:39,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:39,765 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 21:28:40,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:40,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 698 states and 1138 transitions. [2022-12-14 21:28:40,354 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1138 transitions. [2022-12-14 21:28:40,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:28:40,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:40,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:40,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:40,394 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 21:28:40,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:40,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 702 states and 1145 transitions. [2022-12-14 21:28:40,739 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1145 transitions. [2022-12-14 21:28:40,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:28:40,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:40,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:40,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:40,777 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 21:28:40,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:40,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 704 states and 1147 transitions. [2022-12-14 21:28:40,935 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1147 transitions. [2022-12-14 21:28:40,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 21:28:40,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:40,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:40,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:41,290 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 33 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:28:41,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:41,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 705 states and 1152 transitions. [2022-12-14 21:28:41,953 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1152 transitions. [2022-12-14 21:28:41,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 21:28:41,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:41,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:41,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:42,108 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 33 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:28:42,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:42,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 707 states and 1160 transitions. [2022-12-14 21:28:42,259 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1160 transitions. [2022-12-14 21:28:42,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 21:28:42,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:42,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:42,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:42,308 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 21:28:42,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:42,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 708 states and 1160 transitions. [2022-12-14 21:28:42,330 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1160 transitions. [2022-12-14 21:28:42,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:28:42,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:42,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:42,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:42,414 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 21:28:42,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:42,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 709 states and 1160 transitions. [2022-12-14 21:28:42,435 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1160 transitions. [2022-12-14 21:28:42,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:28:42,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:42,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:42,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:42,493 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:28:43,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:43,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 717 states and 1183 transitions. [2022-12-14 21:28:43,228 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1183 transitions. [2022-12-14 21:28:43,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:28:43,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:43,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:43,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:43,269 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:28:43,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:43,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 721 states and 1190 transitions. [2022-12-14 21:28:43,298 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1190 transitions. [2022-12-14 21:28:43,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:28:43,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:43,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:43,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:43,356 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 48 proven. 4 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 21:28:43,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:43,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 726 states and 1200 transitions. [2022-12-14 21:28:43,777 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1200 transitions. [2022-12-14 21:28:43,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:28:43,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:43,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:43,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:43,869 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 48 proven. 11 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:28:43,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:43,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 728 states and 1203 transitions. [2022-12-14 21:28:43,957 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1203 transitions. [2022-12-14 21:28:43,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:28:43,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:43,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:43,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:44,028 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 21:28:44,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:44,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 729 states and 1203 transitions. [2022-12-14 21:28:44,060 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1203 transitions. [2022-12-14 21:28:44,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:28:44,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:44,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:44,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:44,118 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 21:28:44,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:44,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 730 states and 1203 transitions. [2022-12-14 21:28:44,138 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1203 transitions. [2022-12-14 21:28:44,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 21:28:44,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:44,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:44,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:44,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:44,284 INFO L263 TraceCheckSpWp]: Trace formula consists of 1077 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:28:44,290 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:28:44,360 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 21:28:44,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:44,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 731 states and 1205 transitions. [2022-12-14 21:28:44,441 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1205 transitions. [2022-12-14 21:28:44,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 21:28:44,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:44,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:44,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:44,608 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:28:44,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:44,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 732 states and 1207 transitions. [2022-12-14 21:28:44,728 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1207 transitions. [2022-12-14 21:28:44,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 21:28:44,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:44,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:44,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:44,990 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 21:28:45,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:45,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 734 states and 1210 transitions. [2022-12-14 21:28:45,164 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1210 transitions. [2022-12-14 21:28:45,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:28:45,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:45,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:45,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:45,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:45,338 INFO L263 TraceCheckSpWp]: Trace formula consists of 1084 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 21:28:45,341 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:28:45,431 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:28:45,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:45,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 769 states and 1267 transitions. [2022-12-14 21:28:45,983 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1267 transitions. [2022-12-14 21:28:45,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:28:45,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:45,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:46,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:46,051 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 21:28:46,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:46,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 783 states and 1285 transitions. [2022-12-14 21:28:46,095 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1285 transitions. [2022-12-14 21:28:46,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:28:46,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:46,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:46,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:46,524 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 21:28:46,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:46,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 784 states and 1287 transitions. [2022-12-14 21:28:46,707 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1287 transitions. [2022-12-14 21:28:46,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:28:46,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:46,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:46,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:47,173 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 21:28:47,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:47,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 785 states and 1289 transitions. [2022-12-14 21:28:47,368 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1289 transitions. [2022-12-14 21:28:47,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:28:47,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:47,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:47,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:47,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:47,526 INFO L263 TraceCheckSpWp]: Trace formula consists of 1094 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:28:47,528 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:28:47,630 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 21:28:48,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:48,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1370 states to 816 states and 1343 transitions. [2022-12-14 21:28:48,505 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1343 transitions. [2022-12-14 21:28:48,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:28:48,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:48,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:48,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:48,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:48,645 INFO L263 TraceCheckSpWp]: Trace formula consists of 1092 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:28:48,647 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:28:48,702 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 21:28:49,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:49,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 826 states and 1366 transitions. [2022-12-14 21:28:49,614 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1366 transitions. [2022-12-14 21:28:49,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:28:49,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:49,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:49,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:49,931 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:28:50,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:50,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 827 states and 1368 transitions. [2022-12-14 21:28:50,033 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1368 transitions. [2022-12-14 21:28:50,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:28:50,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:50,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:50,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:50,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:50,161 INFO L263 TraceCheckSpWp]: Trace formula consists of 1094 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:28:50,162 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:28:50,210 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 21:28:50,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:50,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 829 states and 1373 transitions. [2022-12-14 21:28:50,457 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1373 transitions. [2022-12-14 21:28:50,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 21:28:50,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:50,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:50,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:50,799 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 24 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 21:28:51,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:51,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 843 states and 1399 transitions. [2022-12-14 21:28:51,722 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1399 transitions. [2022-12-14 21:28:51,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 21:28:51,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:51,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:51,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:51,781 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 21:28:52,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:52,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 847 states and 1407 transitions. [2022-12-14 21:28:52,215 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1407 transitions. [2022-12-14 21:28:52,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 21:28:52,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:52,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:52,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:52,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:52,337 INFO L263 TraceCheckSpWp]: Trace formula consists of 1106 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:28:52,339 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:28:52,382 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 21:28:52,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:52,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1437 states to 848 states and 1409 transitions. [2022-12-14 21:28:52,415 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1409 transitions. [2022-12-14 21:28:52,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 21:28:52,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:52,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:52,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:52,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:52,538 INFO L263 TraceCheckSpWp]: Trace formula consists of 1110 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:28:52,539 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:28:52,592 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 21:28:53,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:53,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 852 states and 1416 transitions. [2022-12-14 21:28:53,145 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1416 transitions. [2022-12-14 21:28:53,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 21:28:53,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:53,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:53,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:53,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:53,295 INFO L263 TraceCheckSpWp]: Trace formula consists of 1110 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:28:53,297 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:28:53,350 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 21:28:53,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:53,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 853 states and 1420 transitions. [2022-12-14 21:28:53,620 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1420 transitions. [2022-12-14 21:28:53,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:28:53,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:53,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:53,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:53,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:53,763 INFO L263 TraceCheckSpWp]: Trace formula consists of 1112 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:28:53,764 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:28:53,818 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 21:28:54,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:54,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 858 states and 1431 transitions. [2022-12-14 21:28:54,124 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1431 transitions. [2022-12-14 21:28:54,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:28:54,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:54,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:54,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:54,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:54,264 INFO L263 TraceCheckSpWp]: Trace formula consists of 1112 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:28:54,265 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:28:54,320 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 21:28:54,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:54,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 859 states and 1432 transitions. [2022-12-14 21:28:54,354 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1432 transitions. [2022-12-14 21:28:54,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 21:28:54,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:54,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:54,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:54,422 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 21:28:54,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:54,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1463 states to 860 states and 1434 transitions. [2022-12-14 21:28:54,450 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1434 transitions. [2022-12-14 21:28:54,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 21:28:54,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:54,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:54,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:54,852 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:28:55,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:55,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 863 states and 1439 transitions. [2022-12-14 21:28:55,149 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1439 transitions. [2022-12-14 21:28:55,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:28:55,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:55,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:55,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:55,210 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 21:28:55,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:55,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 864 states and 1440 transitions. [2022-12-14 21:28:55,371 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1440 transitions. [2022-12-14 21:28:55,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:28:55,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:55,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:55,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:55,550 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 21:28:55,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:55,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 865 states and 1442 transitions. [2022-12-14 21:28:55,855 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1442 transitions. [2022-12-14 21:28:55,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 21:28:55,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:55,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:55,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:55,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:55,976 INFO L263 TraceCheckSpWp]: Trace formula consists of 1120 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:28:55,978 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:28:56,082 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 21:28:56,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:56,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 873 states and 1461 transitions. [2022-12-14 21:28:56,939 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1461 transitions. [2022-12-14 21:28:56,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 21:28:56,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:56,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:56,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:57,199 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 21:28:57,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:57,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 875 states and 1463 transitions. [2022-12-14 21:28:57,921 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1463 transitions. [2022-12-14 21:28:57,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 21:28:57,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:57,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:58,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:58,122 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 21:29:00,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:00,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 889 states and 1487 transitions. [2022-12-14 21:29:00,521 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1487 transitions. [2022-12-14 21:29:00,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 21:29:00,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:00,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:00,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:00,655 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 24 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 21:29:01,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:01,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 893 states and 1496 transitions. [2022-12-14 21:29:01,215 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1496 transitions. [2022-12-14 21:29:01,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 21:29:01,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:01,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:01,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:01,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:01,345 INFO L263 TraceCheckSpWp]: Trace formula consists of 1128 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:29:01,347 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:29:01,406 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-14 21:29:01,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:01,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 898 states and 1506 transitions. [2022-12-14 21:29:01,743 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1506 transitions. [2022-12-14 21:29:01,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 21:29:01,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:01,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:01,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:01,870 INFO L263 TraceCheckSpWp]: Trace formula consists of 1163 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:29:01,871 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:29:01,922 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 21:29:01,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:01,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 906 states and 1520 transitions. [2022-12-14 21:29:01,985 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1520 transitions. [2022-12-14 21:29:01,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 21:29:01,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:01,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:02,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:02,120 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 24 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 21:29:02,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:02,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 907 states and 1521 transitions. [2022-12-14 21:29:02,236 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1521 transitions. [2022-12-14 21:29:02,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 21:29:02,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:02,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:02,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:02,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:02,380 INFO L263 TraceCheckSpWp]: Trace formula consists of 1130 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:29:02,382 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:29:02,445 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-14 21:29:02,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:02,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1554 states to 909 states and 1523 transitions. [2022-12-14 21:29:02,852 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1523 transitions. [2022-12-14 21:29:02,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 21:29:02,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:02,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:02,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:02,939 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 21:29:03,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:03,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 911 states and 1525 transitions. [2022-12-14 21:29:03,409 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 1525 transitions. [2022-12-14 21:29:03,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 21:29:03,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:03,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:03,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:03,663 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 21:29:03,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:03,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 912 states and 1527 transitions. [2022-12-14 21:29:03,705 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1527 transitions. [2022-12-14 21:29:03,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 21:29:03,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:03,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:03,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:03,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:03,833 INFO L263 TraceCheckSpWp]: Trace formula consists of 1134 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:29:03,834 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:29:03,848 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 21:29:03,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:03,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 913 states and 1527 transitions. [2022-12-14 21:29:03,903 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1527 transitions. [2022-12-14 21:29:03,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 21:29:03,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:03,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:03,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:04,020 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 21:29:04,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:04,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 921 states and 1542 transitions. [2022-12-14 21:29:04,902 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1542 transitions. [2022-12-14 21:29:04,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 21:29:04,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:04,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:05,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:05,188 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 21:29:05,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:05,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 922 states and 1544 transitions. [2022-12-14 21:29:05,235 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1544 transitions. [2022-12-14 21:29:05,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 21:29:05,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:05,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:05,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:05,737 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 24 proven. 6 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 21:29:08,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:08,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 936 states and 1568 transitions. [2022-12-14 21:29:08,542 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1568 transitions. [2022-12-14 21:29:08,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 21:29:08,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:08,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:08,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:08,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:08,705 INFO L263 TraceCheckSpWp]: Trace formula consists of 1138 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:29:08,707 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:29:08,774 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-12-14 21:29:09,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:09,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 937 states and 1570 transitions. [2022-12-14 21:29:09,196 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 1570 transitions. [2022-12-14 21:29:09,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 21:29:09,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:09,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:09,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:09,281 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 21:29:09,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:09,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 941 states and 1579 transitions. [2022-12-14 21:29:09,507 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1579 transitions. [2022-12-14 21:29:09,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 21:29:09,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:09,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:09,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:09,722 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:29:09,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:09,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 946 states and 1588 transitions. [2022-12-14 21:29:09,957 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1588 transitions. [2022-12-14 21:29:09,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 21:29:09,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:09,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:10,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:10,115 INFO L263 TraceCheckSpWp]: Trace formula consists of 1142 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:29:10,116 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:29:10,186 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2022-12-14 21:29:10,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:10,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 947 states and 1588 transitions. [2022-12-14 21:29:10,223 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 1588 transitions. [2022-12-14 21:29:10,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 21:29:10,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:10,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:10,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:10,405 INFO L263 TraceCheckSpWp]: Trace formula consists of 1144 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:29:10,407 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:29:10,467 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 21:29:10,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:10,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 948 states and 1588 transitions. [2022-12-14 21:29:10,514 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1588 transitions. [2022-12-14 21:29:10,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 21:29:10,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:10,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:10,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:10,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:10,638 INFO L263 TraceCheckSpWp]: Trace formula consists of 1146 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:29:10,640 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:29:10,689 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 21:29:11,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:11,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 950 states and 1597 transitions. [2022-12-14 21:29:11,015 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1597 transitions. [2022-12-14 21:29:11,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 21:29:11,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:11,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:11,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:11,139 INFO L263 TraceCheckSpWp]: Trace formula consists of 1146 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:29:11,140 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:29:11,189 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 21:29:11,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:11,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1630 states to 951 states and 1598 transitions. [2022-12-14 21:29:11,238 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1598 transitions. [2022-12-14 21:29:11,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 21:29:11,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:11,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:11,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:11,399 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 24 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:29:12,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:12,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 959 states and 1613 transitions. [2022-12-14 21:29:12,537 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1613 transitions. [2022-12-14 21:29:12,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 21:29:12,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:12,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:12,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:12,749 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:29:12,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:12,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 961 states and 1615 transitions. [2022-12-14 21:29:12,775 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1615 transitions. [2022-12-14 21:29:12,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 21:29:12,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:12,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:12,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:13,295 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 24 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 21:29:13,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:13,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 966 states and 1624 transitions. [2022-12-14 21:29:13,448 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1624 transitions. [2022-12-14 21:29:13,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 21:29:13,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:13,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:13,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:13,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:13,603 INFO L263 TraceCheckSpWp]: Trace formula consists of 1154 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:29:13,605 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:29:13,678 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 21:29:13,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:13,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1660 states to 969 states and 1628 transitions. [2022-12-14 21:29:13,738 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1628 transitions. [2022-12-14 21:29:13,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 21:29:13,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:13,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:13,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:13,811 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:29:13,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:13,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1660 states to 970 states and 1628 transitions. [2022-12-14 21:29:13,838 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1628 transitions. [2022-12-14 21:29:13,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 21:29:13,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:13,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:13,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:13,914 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 21:29:13,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:13,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1660 states to 971 states and 1628 transitions. [2022-12-14 21:29:13,947 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 1628 transitions. [2022-12-14 21:29:13,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 21:29:13,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:13,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:14,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:14,558 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 24 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 21:29:14,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:14,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1662 states to 973 states and 1630 transitions. [2022-12-14 21:29:14,586 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1630 transitions. [2022-12-14 21:29:14,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 21:29:14,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:14,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:14,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:14,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:14,722 INFO L263 TraceCheckSpWp]: Trace formula consists of 1164 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:29:14,723 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:29:14,781 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2022-12-14 21:29:14,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:14,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 975 states and 1632 transitions. [2022-12-14 21:29:14,821 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1632 transitions. [2022-12-14 21:29:14,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 21:29:14,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:14,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:14,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:14,983 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 24 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 21:29:15,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:15,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 979 states and 1639 transitions. [2022-12-14 21:29:15,300 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1639 transitions. [2022-12-14 21:29:15,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 21:29:15,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:15,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:15,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:15,536 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 24 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 21:29:15,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:15,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 980 states and 1639 transitions. [2022-12-14 21:29:15,581 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1639 transitions. [2022-12-14 21:29:15,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 21:29:15,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:15,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:15,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:15,866 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 21:29:15,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:15,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1701 states to 997 states and 1669 transitions. [2022-12-14 21:29:15,906 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1669 transitions. [2022-12-14 21:29:15,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 21:29:15,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:15,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:16,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:16,089 INFO L263 TraceCheckSpWp]: Trace formula consists of 1419 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:29:16,091 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:29:16,170 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-14 21:29:16,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:16,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 1013 states and 1694 transitions. [2022-12-14 21:29:16,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1694 transitions. [2022-12-14 21:29:16,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 21:29:16,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:16,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:16,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:16,954 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 21:29:16,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:16,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1728 states to 1015 states and 1696 transitions. [2022-12-14 21:29:16,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1696 transitions. [2022-12-14 21:29:16,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 21:29:16,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:16,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:17,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:17,219 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 21:29:17,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:17,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1730 states to 1017 states and 1698 transitions. [2022-12-14 21:29:17,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1698 transitions. [2022-12-14 21:29:17,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 21:29:17,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:17,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:17,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:17,480 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:29:17,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:17,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 1020 states and 1702 transitions. [2022-12-14 21:29:17,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1702 transitions. [2022-12-14 21:29:17,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 21:29:17,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:17,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:17,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:17,707 INFO L263 TraceCheckSpWp]: Trace formula consists of 1469 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:29:17,709 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:29:17,787 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 21:29:18,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:18,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1742 states to 1024 states and 1710 transitions. [2022-12-14 21:29:18,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1710 transitions. [2022-12-14 21:29:18,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 21:29:18,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:18,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:18,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:18,773 INFO L263 TraceCheckSpWp]: Trace formula consists of 1473 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:29:18,775 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:29:18,841 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 21:29:19,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:19,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1743 states to 1025 states and 1711 transitions. [2022-12-14 21:29:19,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1711 transitions. [2022-12-14 21:29:19,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 21:29:19,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:19,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:19,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:19,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:19,247 INFO L263 TraceCheckSpWp]: Trace formula consists of 1485 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:29:19,250 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:29:19,319 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 21:29:20,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:20,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1769 states to 1037 states and 1737 transitions. [2022-12-14 21:29:20,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1737 transitions. [2022-12-14 21:29:20,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 21:29:20,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:20,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:20,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:21,008 INFO L263 TraceCheckSpWp]: Trace formula consists of 1581 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:29:21,010 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:29:21,083 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 21:29:25,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:25,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 1051 states and 1761 transitions. [2022-12-14 21:29:25,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 1761 transitions. [2022-12-14 21:29:25,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 21:29:25,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:25,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:25,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:25,479 INFO L263 TraceCheckSpWp]: Trace formula consists of 1705 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:29:25,482 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:29:25,572 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:29:25,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:25,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1802 states to 1056 states and 1770 transitions. [2022-12-14 21:29:25,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1770 transitions. [2022-12-14 21:29:25,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 21:29:25,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:25,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:25,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:26,443 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 21:29:26,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:26,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1805 states to 1058 states and 1773 transitions. [2022-12-14 21:29:26,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1773 transitions. [2022-12-14 21:29:26,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 21:29:26,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:26,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:26,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:27,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:27,044 INFO L263 TraceCheckSpWp]: Trace formula consists of 1530 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:29:27,047 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:29:27,153 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 21:29:27,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:27,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 1062 states and 1778 transitions. [2022-12-14 21:29:27,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 1778 transitions. [2022-12-14 21:29:27,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 21:29:27,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:27,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:27,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:27,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:27,884 INFO L263 TraceCheckSpWp]: Trace formula consists of 1532 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:29:27,886 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:29:27,999 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 21:29:28,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:28,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 1063 states and 1778 transitions. [2022-12-14 21:29:28,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1778 transitions. [2022-12-14 21:29:28,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 21:29:28,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:28,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:28,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:28,493 INFO L263 TraceCheckSpWp]: Trace formula consists of 1744 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:29:28,495 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:29:28,597 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:29:28,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:28,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1817 states to 1067 states and 1785 transitions. [2022-12-14 21:29:28,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 1785 transitions. [2022-12-14 21:29:28,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 21:29:28,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:28,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:28,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:28,963 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 21:29:29,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:29,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 1073 states and 1796 transitions. [2022-12-14 21:29:29,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 1796 transitions. [2022-12-14 21:29:29,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 21:29:29,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:29,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:30,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:30,420 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:29:32,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:32,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 1096 states and 1839 transitions. [2022-12-14 21:29:32,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1839 transitions. [2022-12-14 21:29:32,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 21:29:32,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:32,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:32,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:32,250 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 21:29:32,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:32,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1872 states to 1097 states and 1840 transitions. [2022-12-14 21:29:32,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 1840 transitions. [2022-12-14 21:29:32,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 21:29:32,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:32,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:32,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:32,839 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 21:29:34,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:34,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1120 states and 1881 transitions. [2022-12-14 21:29:34,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 1881 transitions. [2022-12-14 21:29:34,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 21:29:34,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:34,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:34,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:34,709 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 21:29:35,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:35,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1953 states to 1142 states and 1921 transitions. [2022-12-14 21:29:35,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 1921 transitions. [2022-12-14 21:29:35,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 21:29:35,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:35,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:35,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:35,928 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 21:29:35,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:35,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1955 states to 1144 states and 1923 transitions. [2022-12-14 21:29:35,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 1923 transitions. [2022-12-14 21:29:35,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 21:29:35,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:35,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:36,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:36,495 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 21:29:36,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:36,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 1146 states and 1925 transitions. [2022-12-14 21:29:36,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 1925 transitions. [2022-12-14 21:29:36,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 21:29:36,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:36,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:36,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:37,289 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 21:29:37,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:37,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1959 states to 1148 states and 1927 transitions. [2022-12-14 21:29:37,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 1927 transitions. [2022-12-14 21:29:37,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 21:29:37,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:37,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:37,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:37,896 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 21:29:38,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:38,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1961 states to 1150 states and 1929 transitions. [2022-12-14 21:29:38,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 1929 transitions. [2022-12-14 21:29:38,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 21:29:38,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:38,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:38,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:38,933 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 21:29:38,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:38,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1965 states to 1153 states and 1933 transitions. [2022-12-14 21:29:38,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 1933 transitions. [2022-12-14 21:29:38,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 21:29:38,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:38,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:39,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:39,517 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 21:29:39,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:39,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1967 states to 1155 states and 1935 transitions. [2022-12-14 21:29:39,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 1935 transitions. [2022-12-14 21:29:39,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 21:29:39,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:39,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:39,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:40,133 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 21:29:40,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:40,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1969 states to 1156 states and 1937 transitions. [2022-12-14 21:29:40,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 1937 transitions. [2022-12-14 21:29:40,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:29:40,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:40,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:40,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:40,805 INFO L263 TraceCheckSpWp]: Trace formula consists of 1885 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:29:40,808 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:29:40,954 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 21:29:42,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:42,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 1191 states and 2014 transitions. [2022-12-14 21:29:42,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 2014 transitions. [2022-12-14 21:29:42,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 21:29:42,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:42,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:43,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:43,081 INFO L263 TraceCheckSpWp]: Trace formula consists of 1892 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:29:43,084 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:29:43,225 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 21:29:44,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:44,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 1213 states and 2044 transitions. [2022-12-14 21:29:44,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 2044 transitions. [2022-12-14 21:29:44,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 21:29:44,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:44,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:44,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:45,008 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 17 proven. 1 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 21:29:45,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:45,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2082 states to 1216 states and 2050 transitions. [2022-12-14 21:29:45,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 2050 transitions. [2022-12-14 21:29:45,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:29:45,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:45,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:45,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:45,885 INFO L263 TraceCheckSpWp]: Trace formula consists of 1911 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:29:45,888 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:29:46,003 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 21:29:46,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:46,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2082 states to 1218 states and 2050 transitions. [2022-12-14 21:29:46,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 2050 transitions. [2022-12-14 21:29:46,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 21:29:46,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:46,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:46,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:46,558 INFO L263 TraceCheckSpWp]: Trace formula consists of 1920 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:29:46,561 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:29:46,688 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 21:29:46,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:46,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2082 states to 1220 states and 2050 transitions. [2022-12-14 21:29:46,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 2050 transitions. [2022-12-14 21:29:46,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 21:29:46,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:46,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:47,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:47,236 INFO L263 TraceCheckSpWp]: Trace formula consists of 1899 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:29:47,239 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:29:47,375 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 21:29:47,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:47,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2084 states to 1222 states and 2052 transitions. [2022-12-14 21:29:47,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 2052 transitions. [2022-12-14 21:29:47,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 21:29:47,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:47,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:48,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:48,305 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 17 proven. 1 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 21:29:48,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:48,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2086 states to 1224 states and 2054 transitions. [2022-12-14 21:29:48,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 2054 transitions. [2022-12-14 21:29:48,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 21:29:48,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:48,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:48,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:48,700 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 21:29:48,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:48,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2088 states to 1225 states and 2056 transitions. [2022-12-14 21:29:48,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 2056 transitions. [2022-12-14 21:29:48,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 21:29:48,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:48,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:49,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:49,155 INFO L263 TraceCheckSpWp]: Trace formula consists of 1915 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:29:49,158 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:29:49,294 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 21:29:49,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:49,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2090 states to 1228 states and 2058 transitions. [2022-12-14 21:29:49,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 2058 transitions. [2022-12-14 21:29:49,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 21:29:49,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:49,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:49,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:49,911 INFO L263 TraceCheckSpWp]: Trace formula consists of 1914 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:29:49,914 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:29:50,066 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 21:29:50,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:50,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2097 states to 1232 states and 2065 transitions. [2022-12-14 21:29:50,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 2065 transitions. [2022-12-14 21:29:50,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 21:29:50,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:50,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:50,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:50,616 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 17 proven. 1 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 21:29:50,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:50,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2103 states to 1235 states and 2071 transitions. [2022-12-14 21:29:50,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 2071 transitions. [2022-12-14 21:29:50,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 21:29:50,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:50,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:50,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:51,222 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 21:29:51,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:51,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2105 states to 1236 states and 2073 transitions. [2022-12-14 21:29:51,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 2073 transitions. [2022-12-14 21:29:51,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 21:29:51,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:51,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:51,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:51,849 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 21:29:51,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:51,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 1237 states and 2075 transitions. [2022-12-14 21:29:51,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 2075 transitions. [2022-12-14 21:29:51,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 21:29:51,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:51,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:52,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:52,287 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 17 proven. 1 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 21:29:52,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:52,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2113 states to 1240 states and 2081 transitions. [2022-12-14 21:29:52,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 2081 transitions. [2022-12-14 21:29:52,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 21:29:52,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:52,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:52,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:52,776 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 17 proven. 1 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 21:29:52,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:52,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2115 states to 1242 states and 2083 transitions. [2022-12-14 21:29:52,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 2083 transitions. [2022-12-14 21:29:52,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 21:29:52,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:52,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:52,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:53,107 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 21:29:53,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:53,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2117 states to 1243 states and 2085 transitions. [2022-12-14 21:29:53,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 2085 transitions. [2022-12-14 21:29:53,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:29:53,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:53,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:53,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:53,475 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 17 proven. 1 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 21:29:53,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:53,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2123 states to 1246 states and 2091 transitions. [2022-12-14 21:29:53,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 2091 transitions. [2022-12-14 21:29:53,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 21:29:53,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:53,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:53,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:53,905 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 17 proven. 1 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 21:29:53,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:53,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 1248 states and 2093 transitions. [2022-12-14 21:29:53,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 2093 transitions. [2022-12-14 21:29:53,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 21:29:53,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:53,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:54,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:54,520 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 21:29:54,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:54,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2127 states to 1249 states and 2095 transitions. [2022-12-14 21:29:54,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 2095 transitions. [2022-12-14 21:29:54,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 21:29:54,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:54,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:54,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:54,960 INFO L263 TraceCheckSpWp]: Trace formula consists of 1893 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:29:54,963 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:29:55,139 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 21:29:55,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:55,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2128 states to 1247 states and 2091 transitions. [2022-12-14 21:29:55,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 2091 transitions. [2022-12-14 21:29:55,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 21:29:55,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:55,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:55,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:56,003 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 19 proven. 1 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 21:29:56,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:56,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 1250 states and 2097 transitions. [2022-12-14 21:29:56,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 2097 transitions. [2022-12-14 21:29:56,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 21:29:56,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:56,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:56,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:57,165 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 19 proven. 1 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 21:29:57,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:57,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2136 states to 1252 states and 2099 transitions. [2022-12-14 21:29:57,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 2099 transitions. [2022-12-14 21:29:57,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 21:29:57,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:57,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:57,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:57,581 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 21:29:57,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:57,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2138 states to 1253 states and 2101 transitions. [2022-12-14 21:29:57,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 2101 transitions. [2022-12-14 21:29:57,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:29:57,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:57,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:57,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:58,034 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 17 proven. 1 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 21:29:58,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:58,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2144 states to 1256 states and 2107 transitions. [2022-12-14 21:29:58,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 2107 transitions. [2022-12-14 21:29:58,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 21:29:58,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:58,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:58,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:58,529 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 17 proven. 1 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 21:29:58,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:58,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2146 states to 1258 states and 2109 transitions. [2022-12-14 21:29:58,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 2109 transitions. [2022-12-14 21:29:58,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 21:29:58,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:58,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:58,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:58,963 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 21:29:58,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:58,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2148 states to 1259 states and 2111 transitions. [2022-12-14 21:29:58,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 2111 transitions. [2022-12-14 21:29:58,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 21:29:58,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:58,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:59,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:59,418 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 17 proven. 1 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 21:29:59,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:59,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2154 states to 1262 states and 2117 transitions. [2022-12-14 21:29:59,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 2117 transitions. [2022-12-14 21:29:59,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 21:29:59,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:59,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:59,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:00,670 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 21:30:01,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:01,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 1263 states and 2119 transitions. [2022-12-14 21:30:01,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 2119 transitions. [2022-12-14 21:30:01,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:30:01,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:01,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:02,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:02,533 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 21:30:07,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:07,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2251 states to 1306 states and 2213 transitions. [2022-12-14 21:30:07,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 2213 transitions. [2022-12-14 21:30:07,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 21:30:07,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:07,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:07,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:07,753 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 21:30:07,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:07,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 1307 states and 2215 transitions. [2022-12-14 21:30:07,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 2215 transitions. [2022-12-14 21:30:07,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 21:30:07,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:07,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:07,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:08,116 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 21:30:08,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:08,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 1308 states and 2217 transitions. [2022-12-14 21:30:08,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1308 states and 2217 transitions. [2022-12-14 21:30:08,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 21:30:08,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:08,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:08,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:08,870 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 21:30:10,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:10,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 1314 states and 2234 transitions. [2022-12-14 21:30:10,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 2234 transitions. [2022-12-14 21:30:10,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 21:30:10,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:10,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:10,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:11,272 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 28 proven. 1 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 21:30:11,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:11,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 1317 states and 2238 transitions. [2022-12-14 21:30:11,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 2238 transitions. [2022-12-14 21:30:11,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 21:30:11,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:11,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:12,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:12,302 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 24 proven. 1 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2022-12-14 21:30:18,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:18,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 1357 states and 2322 transitions. [2022-12-14 21:30:18,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 2322 transitions. [2022-12-14 21:30:18,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 21:30:18,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:18,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:18,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:18,517 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 24 proven. 1 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2022-12-14 21:30:20,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:20,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1362 states and 2331 transitions. [2022-12-14 21:30:20,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 2331 transitions. [2022-12-14 21:30:20,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 21:30:20,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:20,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:20,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:20,779 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 24 proven. 1 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2022-12-14 21:30:21,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:21,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2393 states to 1375 states and 2354 transitions. [2022-12-14 21:30:21,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1375 states and 2354 transitions. [2022-12-14 21:30:21,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 21:30:21,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:21,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:21,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:21,826 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 24 proven. 1 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2022-12-14 21:30:21,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:21,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2402 states to 1380 states and 2363 transitions. [2022-12-14 21:30:21,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 2363 transitions. [2022-12-14 21:30:21,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 21:30:21,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:21,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:22,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:22,302 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 24 proven. 1 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2022-12-14 21:30:22,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:22,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2419 states to 1390 states and 2380 transitions. [2022-12-14 21:30:22,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 2380 transitions. [2022-12-14 21:30:22,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 21:30:22,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:22,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:22,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:22,745 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 24 proven. 1 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2022-12-14 21:30:22,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:22,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2428 states to 1395 states and 2389 transitions. [2022-12-14 21:30:22,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 2389 transitions. [2022-12-14 21:30:22,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:30:22,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:22,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:22,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:23,444 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 21:30:24,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:24,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2431 states to 1397 states and 2392 transitions. [2022-12-14 21:30:24,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 2392 transitions. [2022-12-14 21:30:24,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:30:24,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:24,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:24,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:24,534 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 29 proven. 1 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 21:30:25,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:25,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2439 states to 1403 states and 2400 transitions. [2022-12-14 21:30:25,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1403 states and 2400 transitions. [2022-12-14 21:30:25,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:30:25,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:25,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:25,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:26,425 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 21:30:26,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:26,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2440 states to 1404 states and 2401 transitions. [2022-12-14 21:30:26,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1404 states and 2401 transitions. [2022-12-14 21:30:26,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 21:30:26,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:26,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:27,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:27,598 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 21:30:27,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:27,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2442 states to 1406 states and 2403 transitions. [2022-12-14 21:30:27,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1406 states and 2403 transitions. [2022-12-14 21:30:27,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 21:30:27,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:27,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:27,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:28,315 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 21:30:28,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:28,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2444 states to 1408 states and 2405 transitions. [2022-12-14 21:30:28,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 2405 transitions. [2022-12-14 21:30:28,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 21:30:28,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:28,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:28,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:29,065 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 21:30:29,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:29,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2446 states to 1410 states and 2407 transitions. [2022-12-14 21:30:29,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 2407 transitions. [2022-12-14 21:30:29,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 21:30:29,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:29,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:29,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:29,786 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 21:30:29,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:29,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2448 states to 1412 states and 2409 transitions. [2022-12-14 21:30:29,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 2409 transitions. [2022-12-14 21:30:29,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 21:30:29,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:29,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:30,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:30,542 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 21:30:30,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:30,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2450 states to 1414 states and 2411 transitions. [2022-12-14 21:30:30,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 2411 transitions. [2022-12-14 21:30:30,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 21:30:30,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:30,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:30,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:31,277 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 21:30:31,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:31,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2452 states to 1416 states and 2413 transitions. [2022-12-14 21:30:31,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 2413 transitions. [2022-12-14 21:30:31,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 21:30:31,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:31,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:31,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:33,148 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 27 proven. 6 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 21:30:34,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:34,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2454 states to 1418 states and 2415 transitions. [2022-12-14 21:30:34,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1418 states and 2415 transitions. [2022-12-14 21:30:34,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 21:30:34,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:34,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:34,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:35,529 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 21:30:36,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:36,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2457 states to 1420 states and 2418 transitions. [2022-12-14 21:30:36,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1420 states and 2418 transitions. [2022-12-14 21:30:36,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 21:30:36,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:36,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:36,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:37,126 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 21:30:37,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:37,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2461 states to 1423 states and 2422 transitions. [2022-12-14 21:30:37,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 2422 transitions. [2022-12-14 21:30:37,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 21:30:37,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:37,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:37,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:38,084 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 25 proven. 1 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2022-12-14 21:30:38,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:38,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2466 states to 1426 states and 2427 transitions. [2022-12-14 21:30:38,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 2427 transitions. [2022-12-14 21:30:38,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 21:30:38,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:38,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:38,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:38,450 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 21:30:42,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:42,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2535 states to 1464 states and 2496 transitions. [2022-12-14 21:30:42,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 2496 transitions. [2022-12-14 21:30:42,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 21:30:42,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:42,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:42,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:42,776 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 25 proven. 1 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2022-12-14 21:30:42,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:42,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2539 states to 1467 states and 2500 transitions. [2022-12-14 21:30:42,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 2500 transitions. [2022-12-14 21:30:42,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 21:30:42,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:42,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:42,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:43,470 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 33 proven. 10 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 21:30:44,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:44,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2543 states to 1470 states and 2504 transitions. [2022-12-14 21:30:44,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 2504 transitions. [2022-12-14 21:30:44,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 21:30:44,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:44,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:44,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:44,666 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-14 21:30:48,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:48,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2612 states to 1508 states and 2573 transitions. [2022-12-14 21:30:48,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 2573 transitions. [2022-12-14 21:30:48,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 21:30:48,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:48,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:49,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:49,406 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 27 proven. 1 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 21:30:52,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:52,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2622 states to 1515 states and 2583 transitions. [2022-12-14 21:30:52,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 2583 transitions. [2022-12-14 21:30:52,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 21:30:52,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:52,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:52,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:53,275 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 21:30:53,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:53,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2624 states to 1517 states and 2585 transitions. [2022-12-14 21:30:53,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2585 transitions. [2022-12-14 21:30:53,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 21:30:53,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:53,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:53,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:54,012 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 21:30:54,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:54,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2626 states to 1519 states and 2587 transitions. [2022-12-14 21:30:54,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1519 states and 2587 transitions. [2022-12-14 21:30:54,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 21:30:54,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:54,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:54,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:54,783 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 21:30:54,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:54,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 1521 states and 2589 transitions. [2022-12-14 21:30:54,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1521 states and 2589 transitions. [2022-12-14 21:30:54,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 21:30:54,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:54,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:55,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:55,514 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 21:30:55,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:55,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2630 states to 1523 states and 2591 transitions. [2022-12-14 21:30:55,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states and 2591 transitions. [2022-12-14 21:30:55,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 21:30:55,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:55,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:55,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:56,582 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 21:30:56,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:56,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2632 states to 1525 states and 2593 transitions. [2022-12-14 21:30:56,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1525 states and 2593 transitions. [2022-12-14 21:30:56,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 21:30:56,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:56,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:56,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:57,580 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 21:30:57,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:57,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2634 states to 1527 states and 2595 transitions. [2022-12-14 21:30:57,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 2595 transitions. [2022-12-14 21:30:57,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 21:30:57,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:57,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:57,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:58,136 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 21:30:58,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:58,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2636 states to 1529 states and 2597 transitions. [2022-12-14 21:30:58,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1529 states and 2597 transitions. [2022-12-14 21:30:58,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 21:30:58,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:58,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:58,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:58,527 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 21:30:58,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:58,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2638 states to 1531 states and 2599 transitions. [2022-12-14 21:30:58,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 2599 transitions. [2022-12-14 21:30:58,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 21:30:58,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:58,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:58,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:59,029 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 21:30:59,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:59,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2640 states to 1533 states and 2601 transitions. [2022-12-14 21:30:59,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 2601 transitions. [2022-12-14 21:30:59,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 21:30:59,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:59,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:59,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:59,432 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 21:30:59,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:59,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2642 states to 1535 states and 2603 transitions. [2022-12-14 21:30:59,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 2603 transitions. [2022-12-14 21:30:59,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 21:30:59,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:59,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:59,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:59,858 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 21:30:59,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:59,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2644 states to 1537 states and 2605 transitions. [2022-12-14 21:30:59,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 2605 transitions. [2022-12-14 21:30:59,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 21:30:59,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:59,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:00,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:00,218 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 21:31:00,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:00,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2646 states to 1539 states and 2607 transitions. [2022-12-14 21:31:00,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2607 transitions. [2022-12-14 21:31:00,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 21:31:00,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:00,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:00,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:00,591 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-14 21:31:00,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:00,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2648 states to 1541 states and 2609 transitions. [2022-12-14 21:31:00,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 2609 transitions. [2022-12-14 21:31:00,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 21:31:00,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:00,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:00,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:00,979 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-14 21:31:01,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:01,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2650 states to 1543 states and 2611 transitions. [2022-12-14 21:31:01,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2611 transitions. [2022-12-14 21:31:01,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 21:31:01,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:01,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:01,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:01,485 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-14 21:31:01,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:01,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2652 states to 1545 states and 2613 transitions. [2022-12-14 21:31:01,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2613 transitions. [2022-12-14 21:31:01,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 21:31:01,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:01,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:01,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:02,000 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-14 21:31:02,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:02,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2654 states to 1547 states and 2615 transitions. [2022-12-14 21:31:02,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2615 transitions. [2022-12-14 21:31:02,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 21:31:02,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:02,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:02,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:02,498 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-14 21:31:02,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:02,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 1549 states and 2617 transitions. [2022-12-14 21:31:02,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2617 transitions. [2022-12-14 21:31:02,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 21:31:02,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:02,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:02,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:02,984 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-14 21:31:03,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:03,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2658 states to 1551 states and 2619 transitions. [2022-12-14 21:31:03,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2619 transitions. [2022-12-14 21:31:03,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 21:31:03,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:03,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:03,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:03,562 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 24 proven. 1 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-14 21:31:05,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:05,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2669 states to 1558 states and 2630 transitions. [2022-12-14 21:31:05,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 2630 transitions. [2022-12-14 21:31:05,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 21:31:05,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:05,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:05,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:05,972 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 24 proven. 1 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-14 21:31:06,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:06,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2679 states to 1565 states and 2640 transitions. [2022-12-14 21:31:06,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1565 states and 2640 transitions. [2022-12-14 21:31:06,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 21:31:06,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:06,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:06,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:06,572 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 24 proven. 1 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-14 21:31:10,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:10,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2689 states to 1572 states and 2650 transitions. [2022-12-14 21:31:10,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2650 transitions. [2022-12-14 21:31:10,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 21:31:10,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:10,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:10,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:10,601 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 24 proven. 1 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-14 21:31:14,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:14,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2699 states to 1579 states and 2660 transitions. [2022-12-14 21:31:14,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2660 transitions. [2022-12-14 21:31:14,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 21:31:14,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:14,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:14,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:14,756 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 21:31:14,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:14,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2710 states to 1586 states and 2671 transitions. [2022-12-14 21:31:14,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 2671 transitions. [2022-12-14 21:31:14,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 21:31:14,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:14,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:15,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:15,779 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 21:31:15,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:15,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2720 states to 1593 states and 2681 transitions. [2022-12-14 21:31:15,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1593 states and 2681 transitions. [2022-12-14 21:31:15,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 21:31:15,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:15,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:16,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:16,721 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 21:31:19,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:19,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 1600 states and 2691 transitions. [2022-12-14 21:31:19,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 2691 transitions. [2022-12-14 21:31:19,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 21:31:19,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:19,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:19,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:20,539 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 21:31:23,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:23,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2740 states to 1607 states and 2701 transitions. [2022-12-14 21:31:23,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1607 states and 2701 transitions. [2022-12-14 21:31:23,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 21:31:23,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:23,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:23,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:24,215 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 21:31:24,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:24,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2751 states to 1614 states and 2712 transitions. [2022-12-14 21:31:24,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1614 states and 2712 transitions. [2022-12-14 21:31:24,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 21:31:24,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:24,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:24,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:24,995 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 21:31:25,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:25,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2761 states to 1621 states and 2722 transitions. [2022-12-14 21:31:25,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1621 states and 2722 transitions. [2022-12-14 21:31:25,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 21:31:25,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:25,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:25,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:25,846 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 21:31:28,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:28,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2771 states to 1628 states and 2732 transitions. [2022-12-14 21:31:28,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1628 states and 2732 transitions. [2022-12-14 21:31:28,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 21:31:28,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:28,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:29,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:29,686 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 21:31:32,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:32,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2781 states to 1635 states and 2742 transitions. [2022-12-14 21:31:32,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1635 states and 2742 transitions. [2022-12-14 21:31:32,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 21:31:32,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:32,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:33,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:33,175 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2022-12-14 21:31:33,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:33,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2792 states to 1642 states and 2753 transitions. [2022-12-14 21:31:33,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 2753 transitions. [2022-12-14 21:31:33,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 21:31:33,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:33,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:33,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:33,649 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-12-14 21:31:33,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:33,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2803 states to 1649 states and 2764 transitions. [2022-12-14 21:31:33,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 2764 transitions. [2022-12-14 21:31:33,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 21:31:33,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:33,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:33,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:34,125 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-12-14 21:31:34,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:34,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2813 states to 1656 states and 2774 transitions. [2022-12-14 21:31:34,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1656 states and 2774 transitions. [2022-12-14 21:31:34,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 21:31:34,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:34,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:34,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:34,603 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2022-12-14 21:31:34,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:34,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2823 states to 1663 states and 2784 transitions. [2022-12-14 21:31:34,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1663 states and 2784 transitions. [2022-12-14 21:31:34,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 21:31:34,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:34,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:34,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:35,046 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2022-12-14 21:31:38,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:38,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2833 states to 1670 states and 2794 transitions. [2022-12-14 21:31:38,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1670 states and 2794 transitions. [2022-12-14 21:31:38,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 21:31:38,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:38,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:38,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:38,488 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2022-12-14 21:31:41,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:41,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2843 states to 1677 states and 2804 transitions. [2022-12-14 21:31:41,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states and 2804 transitions. [2022-12-14 21:31:41,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 21:31:41,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:41,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:41,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:41,865 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-12-14 21:31:44,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:44,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2853 states to 1684 states and 2814 transitions. [2022-12-14 21:31:44,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1684 states and 2814 transitions. [2022-12-14 21:31:44,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 21:31:44,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:44,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:44,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:45,108 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-12-14 21:31:48,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:48,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2863 states to 1691 states and 2824 transitions. [2022-12-14 21:31:48,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1691 states and 2824 transitions. [2022-12-14 21:31:48,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 21:31:48,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:48,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:49,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:49,131 INFO L263 TraceCheckSpWp]: Trace formula consists of 2211 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:31:49,135 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:31:49,351 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-14 21:31:58,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:58,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3016 states to 1768 states and 2977 transitions. [2022-12-14 21:31:58,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1768 states and 2977 transitions. [2022-12-14 21:31:58,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 21:31:58,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:58,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:58,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:58,949 INFO L263 TraceCheckSpWp]: Trace formula consists of 2211 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:31:58,955 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:31:59,177 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-14 21:32:04,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:04,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3083 states to 1806 states and 3044 transitions. [2022-12-14 21:32:04,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 3044 transitions. [2022-12-14 21:32:04,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:32:04,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:04,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:05,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:05,250 INFO L263 TraceCheckSpWp]: Trace formula consists of 2253 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:32:05,253 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:32:05,432 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-14 21:32:05,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:05,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3132 states to 1810 states and 3093 transitions. [2022-12-14 21:32:05,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states and 3093 transitions. [2022-12-14 21:32:05,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:32:05,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:05,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:06,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:06,235 INFO L263 TraceCheckSpWp]: Trace formula consists of 2253 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:32:06,238 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:32:06,414 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-14 21:32:06,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:06,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3132 states to 1812 states and 3093 transitions. [2022-12-14 21:32:06,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1812 states and 3093 transitions. [2022-12-14 21:32:06,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:32:06,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:06,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:07,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:07,029 INFO L263 TraceCheckSpWp]: Trace formula consists of 2236 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:32:07,033 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:32:07,226 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-14 21:32:07,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:07,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3197 states to 1816 states and 3158 transitions. [2022-12-14 21:32:07,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 3158 transitions. [2022-12-14 21:32:07,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:32:07,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:07,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:07,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:07,970 INFO L263 TraceCheckSpWp]: Trace formula consists of 2236 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:32:07,974 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:32:08,195 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-14 21:32:08,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:08,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3197 states to 1818 states and 3158 transitions. [2022-12-14 21:32:08,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1818 states and 3158 transitions. [2022-12-14 21:32:08,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:32:08,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:08,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:08,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:08,990 INFO L263 TraceCheckSpWp]: Trace formula consists of 2228 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:32:08,994 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:32:09,202 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-14 21:32:09,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:09,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3197 states to 1820 states and 3158 transitions. [2022-12-14 21:32:09,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 3158 transitions. [2022-12-14 21:32:09,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:32:09,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:09,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:09,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:09,953 INFO L263 TraceCheckSpWp]: Trace formula consists of 2228 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:32:09,956 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:32:10,169 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-14 21:32:10,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:10,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3197 states to 1822 states and 3158 transitions. [2022-12-14 21:32:10,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 3158 transitions. [2022-12-14 21:32:10,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:32:10,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:10,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:10,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:10,834 INFO L263 TraceCheckSpWp]: Trace formula consists of 2253 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:32:10,838 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:32:11,048 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-14 21:32:11,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:11,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3197 states to 1824 states and 3158 transitions. [2022-12-14 21:32:11,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 3158 transitions. [2022-12-14 21:32:11,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:32:11,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:11,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:11,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:11,760 INFO L263 TraceCheckSpWp]: Trace formula consists of 2253 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:32:11,764 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:32:11,967 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-14 21:32:12,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:12,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3197 states to 1826 states and 3158 transitions. [2022-12-14 21:32:12,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 3158 transitions. [2022-12-14 21:32:12,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:32:12,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:12,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:12,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:12,647 INFO L263 TraceCheckSpWp]: Trace formula consists of 2236 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:32:12,650 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:32:12,856 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-14 21:32:12,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:12,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3197 states to 1828 states and 3158 transitions. [2022-12-14 21:32:12,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 3158 transitions. [2022-12-14 21:32:12,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:32:12,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:12,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:13,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:13,489 INFO L263 TraceCheckSpWp]: Trace formula consists of 2236 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:32:13,493 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:32:13,700 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-14 21:32:13,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:13,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3197 states to 1830 states and 3158 transitions. [2022-12-14 21:32:13,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1830 states and 3158 transitions. [2022-12-14 21:32:13,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:32:13,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:13,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:14,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:14,471 INFO L263 TraceCheckSpWp]: Trace formula consists of 2228 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:32:14,474 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:32:14,673 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-14 21:32:14,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:14,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3197 states to 1832 states and 3158 transitions. [2022-12-14 21:32:14,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1832 states and 3158 transitions. [2022-12-14 21:32:14,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:32:14,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:14,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:15,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:15,348 INFO L263 TraceCheckSpWp]: Trace formula consists of 2228 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:32:15,351 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:32:15,559 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-14 21:32:15,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:15,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3197 states to 1834 states and 3158 transitions. [2022-12-14 21:32:15,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1834 states and 3158 transitions. [2022-12-14 21:32:15,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 21:32:15,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:15,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:16,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:16,329 INFO L263 TraceCheckSpWp]: Trace formula consists of 2269 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:32:16,332 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:32:16,552 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-12-14 21:32:16,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:16,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3204 states to 1841 states and 3165 transitions. [2022-12-14 21:32:16,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1841 states and 3165 transitions. [2022-12-14 21:32:16,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 21:32:16,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:16,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:17,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:17,389 INFO L263 TraceCheckSpWp]: Trace formula consists of 2269 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:32:17,392 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:32:17,609 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-12-14 21:32:17,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:17,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3210 states to 1848 states and 3171 transitions. [2022-12-14 21:32:17,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1848 states and 3171 transitions. [2022-12-14 21:32:17,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 21:32:17,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:17,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:18,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:18,317 INFO L263 TraceCheckSpWp]: Trace formula consists of 2293 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:32:18,320 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:32:18,581 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-12-14 21:32:22,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:22,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3216 states to 1855 states and 3177 transitions. [2022-12-14 21:32:22,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1855 states and 3177 transitions. [2022-12-14 21:32:22,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 21:32:22,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:22,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:23,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:23,383 INFO L263 TraceCheckSpWp]: Trace formula consists of 2293 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:32:23,386 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:32:23,575 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-12-14 21:32:26,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:26,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3222 states to 1862 states and 3183 transitions. [2022-12-14 21:32:26,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 3183 transitions. [2022-12-14 21:32:26,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 21:32:26,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:26,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:27,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:27,374 INFO L263 TraceCheckSpWp]: Trace formula consists of 2269 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:32:27,378 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:32:27,640 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-12-14 21:32:27,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:27,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3229 states to 1869 states and 3190 transitions. [2022-12-14 21:32:27,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1869 states and 3190 transitions. [2022-12-14 21:32:27,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 21:32:27,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:27,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:28,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:28,437 INFO L263 TraceCheckSpWp]: Trace formula consists of 2269 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:32:28,440 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:32:28,682 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-12-14 21:32:28,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:28,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3235 states to 1876 states and 3196 transitions. [2022-12-14 21:32:28,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 3196 transitions. [2022-12-14 21:32:28,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 21:32:28,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:28,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:29,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:29,445 INFO L263 TraceCheckSpWp]: Trace formula consists of 2293 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:32:29,449 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:32:29,649 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-12-14 21:32:33,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:33,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3241 states to 1883 states and 3202 transitions. [2022-12-14 21:32:33,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1883 states and 3202 transitions. [2022-12-14 21:32:33,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 21:32:33,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:33,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:33,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:33,911 INFO L263 TraceCheckSpWp]: Trace formula consists of 2293 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:32:33,915 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:32:34,139 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-12-14 21:32:37,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:37,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3247 states to 1890 states and 3208 transitions. [2022-12-14 21:32:37,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 3208 transitions. [2022-12-14 21:32:37,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-12-14 21:32:37,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:37,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:38,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:38,132 INFO L263 TraceCheckSpWp]: Trace formula consists of 2387 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 21:32:38,138 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:32:38,424 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 374 trivial. 0 not checked. [2022-12-14 21:32:40,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:40,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3467 states to 2012 states and 3425 transitions. [2022-12-14 21:32:40,174 INFO L276 IsEmpty]: Start isEmpty. Operand 2012 states and 3425 transitions. [2022-12-14 21:32:40,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-12-14 21:32:40,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:40,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:40,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:40,598 INFO L263 TraceCheckSpWp]: Trace formula consists of 2388 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 21:32:40,602 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:32:40,906 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 368 trivial. 0 not checked. [2022-12-14 21:32:41,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:41,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3467 states to 2018 states and 3425 transitions. [2022-12-14 21:32:41,023 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 3425 transitions. [2022-12-14 21:32:41,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2022-12-14 21:32:41,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:41,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:41,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:41,603 INFO L263 TraceCheckSpWp]: Trace formula consists of 2631 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 21:32:41,613 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:32:41,989 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 652 trivial. 0 not checked. [2022-12-14 21:32:42,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:42,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3476 states to 2032 states and 3434 transitions. [2022-12-14 21:32:42,134 INFO L276 IsEmpty]: Start isEmpty. Operand 2032 states and 3434 transitions. [2022-12-14 21:32:42,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-12-14 21:32:42,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:42,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:42,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:42,598 INFO L263 TraceCheckSpWp]: Trace formula consists of 2397 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:32:42,602 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:32:42,832 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2022-12-14 21:32:44,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:44,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3694 states to 2150 states and 3649 transitions. [2022-12-14 21:32:44,554 INFO L276 IsEmpty]: Start isEmpty. Operand 2150 states and 3649 transitions. [2022-12-14 21:32:44,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-12-14 21:32:44,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:44,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:44,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:45,007 INFO L263 TraceCheckSpWp]: Trace formula consists of 2396 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:32:45,011 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:32:45,316 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-12-14 21:32:45,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:45,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3694 states to 2152 states and 3649 transitions. [2022-12-14 21:32:45,442 INFO L276 IsEmpty]: Start isEmpty. Operand 2152 states and 3649 transitions. [2022-12-14 21:32:45,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 21:32:45,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:45,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:45,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:45,879 INFO L263 TraceCheckSpWp]: Trace formula consists of 2401 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 21:32:45,883 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:32:46,194 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2022-12-14 21:32:46,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:46,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3695 states to 2155 states and 3650 transitions. [2022-12-14 21:32:46,880 INFO L276 IsEmpty]: Start isEmpty. Operand 2155 states and 3650 transitions. [2022-12-14 21:32:46,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-12-14 21:32:46,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:46,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:47,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:47,375 INFO L263 TraceCheckSpWp]: Trace formula consists of 2396 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 21:32:47,379 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:32:47,623 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 379 trivial. 0 not checked. [2022-12-14 21:32:48,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:48,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3696 states to 2158 states and 3651 transitions. [2022-12-14 21:32:48,596 INFO L276 IsEmpty]: Start isEmpty. Operand 2158 states and 3651 transitions. [2022-12-14 21:32:48,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-12-14 21:32:48,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:48,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:48,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:48,998 INFO L263 TraceCheckSpWp]: Trace formula consists of 2641 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:32:49,002 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:32:49,271 INFO L134 CoverageAnalysis]: Checked inductivity of 662 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 634 trivial. 0 not checked. [2022-12-14 21:32:49,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:49,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3705 states to 2172 states and 3660 transitions. [2022-12-14 21:32:49,475 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 3660 transitions. [2022-12-14 21:32:49,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2022-12-14 21:32:49,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:49,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:49,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:49,995 INFO L263 TraceCheckSpWp]: Trace formula consists of 2632 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 21:32:50,000 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:32:50,395 INFO L134 CoverageAnalysis]: Checked inductivity of 642 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 642 trivial. 0 not checked. [2022-12-14 21:32:50,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:50,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3705 states to 2174 states and 3660 transitions. [2022-12-14 21:32:50,601 INFO L276 IsEmpty]: Start isEmpty. Operand 2174 states and 3660 transitions. [2022-12-14 21:32:50,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-12-14 21:32:50,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:50,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:50,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:50,999 INFO L263 TraceCheckSpWp]: Trace formula consists of 2642 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:32:51,004 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:32:51,269 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 624 trivial. 0 not checked. [2022-12-14 21:32:51,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:51,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3705 states to 2176 states and 3660 transitions. [2022-12-14 21:32:51,405 INFO L276 IsEmpty]: Start isEmpty. Operand 2176 states and 3660 transitions. [2022-12-14 21:32:51,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-12-14 21:32:51,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:51,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:51,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:51,841 INFO L263 TraceCheckSpWp]: Trace formula consists of 2413 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:32:51,845 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:32:52,134 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2022-12-14 21:32:52,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:52,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3705 states to 2181 states and 3660 transitions. [2022-12-14 21:32:52,278 INFO L276 IsEmpty]: Start isEmpty. Operand 2181 states and 3660 transitions. [2022-12-14 21:32:52,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-12-14 21:32:52,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:52,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:52,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:52,732 INFO L263 TraceCheckSpWp]: Trace formula consists of 2406 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:32:52,736 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:32:53,055 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2022-12-14 21:32:54,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:54,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3706 states to 2184 states and 3661 transitions. [2022-12-14 21:32:54,208 INFO L276 IsEmpty]: Start isEmpty. Operand 2184 states and 3661 transitions. [2022-12-14 21:32:54,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2022-12-14 21:32:54,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:54,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:54,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:54,661 INFO L263 TraceCheckSpWp]: Trace formula consists of 2714 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 21:32:54,665 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:32:54,979 INFO L134 CoverageAnalysis]: Checked inductivity of 734 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 734 trivial. 0 not checked. [2022-12-14 21:32:55,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:55,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3707 states to 2188 states and 3662 transitions. [2022-12-14 21:32:55,106 INFO L276 IsEmpty]: Start isEmpty. Operand 2188 states and 3662 transitions. [2022-12-14 21:32:55,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2022-12-14 21:32:55,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:55,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:55,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:55,607 INFO L263 TraceCheckSpWp]: Trace formula consists of 2724 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 21:32:55,612 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:32:55,936 INFO L134 CoverageAnalysis]: Checked inductivity of 744 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 716 trivial. 0 not checked. [2022-12-14 21:32:56,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:56,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 1012 states and 1556 transitions. [2022-12-14 21:32:56,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1556 transitions. [2022-12-14 21:32:56,081 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 21:32:56,081 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 299 iterations. [2022-12-14 21:32:56,087 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-12-14 21:32:57,322 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,326 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,326 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,326 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,326 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,326 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,326 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,326 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,326 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,326 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,326 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,326 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,327 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,327 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,327 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,327 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,327 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,327 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,327 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,327 INFO L560 CodeCheckObserver]: Invariant with dag size 12 [2022-12-14 21:32:57,330 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,330 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,330 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,330 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,330 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,331 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,331 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,331 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,331 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,331 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,331 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,331 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,331 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,331 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,331 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,331 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,331 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,332 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,332 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,332 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,332 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,332 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,332 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,332 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,332 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,332 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,332 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,332 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,332 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,333 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,333 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,333 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,333 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,333 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,333 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,333 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,333 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,333 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,333 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,333 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,333 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,333 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,334 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,334 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,334 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,334 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,334 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,334 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,334 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,334 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,334 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,334 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,334 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,334 INFO L560 CodeCheckObserver]: Invariant with dag size 28 [2022-12-14 21:32:57,337 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,337 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,337 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,337 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,337 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,338 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,338 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,338 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,338 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:32:57,338 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 09:32:57 ImpRootNode [2022-12-14 21:32:57,338 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 21:32:57,339 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 21:32:57,339 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 21:32:57,339 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 21:32:57,339 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:28:25" (3/4) ... [2022-12-14 21:32:57,341 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 21:32:57,345 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_get_drvdata [2022-12-14 21:32:57,345 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_unregister_device [2022-12-14 21:32:57,345 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gameport_trigger [2022-12-14 21:32:57,345 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2022-12-14 21:32:57,345 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2022-12-14 21:32:57,345 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gameport_close [2022-12-14 21:32:57,345 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gameport_time [2022-12-14 21:32:57,345 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure analog_poll [2022-12-14 21:32:57,345 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure analog_disconnect [2022-12-14 21:32:57,345 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure arch_local_irq_disable [2022-12-14 21:32:57,345 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure strlcat [2022-12-14 21:32:57,345 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2022-12-14 21:32:57,345 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure msleep [2022-12-14 21:32:57,345 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gameport_open [2022-12-14 21:32:57,345 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure trace_hardirqs_on [2022-12-14 21:32:57,345 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_event [2022-12-14 21:32:57,345 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_set_abs_params [2022-12-14 21:32:57,346 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure arch_local_irq_restore [2022-12-14 21:32:57,346 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __arch_hweight32 [2022-12-14 21:32:57,346 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-12-14 21:32:57,346 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-12-14 21:32:57,346 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2022-12-14 21:32:57,346 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2022-12-14 21:32:57,346 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure trace_hardirqs_off [2022-12-14 21:32:57,346 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gameport_set_drvdata [2022-12-14 21:32:57,346 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __arch_hweight16 [2022-12-14 21:32:57,346 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-12-14 21:32:57,346 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gameport_get_drvdata [2022-12-14 21:32:57,346 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2022-12-14 21:32:57,346 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bit [2022-12-14 21:32:57,346 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure analog_decode [2022-12-14 21:32:57,346 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-12-14 21:32:57,346 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gameport_cooked_read [2022-12-14 21:32:57,346 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure arch_irqs_disabled_flags [2022-12-14 21:32:57,347 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_report_key [2022-12-14 21:32:57,347 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure paravirt_read_tsc [2022-12-14 21:32:57,347 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure arch_local_irq_save [2022-12-14 21:32:57,347 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2022-12-14 21:32:57,347 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __arch_hweight8 [2022-12-14 21:32:57,347 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure analog_cooked_read [2022-12-14 21:32:57,347 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_report_abs [2022-12-14 21:32:57,347 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure analog_button_read [2022-12-14 21:32:57,347 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gameport_read [2022-12-14 21:32:57,347 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_set_drvdata [2022-12-14 21:32:57,363 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 291 nodes and edges [2022-12-14 21:32:57,365 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 97 nodes and edges [2022-12-14 21:32:57,366 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 27 nodes and edges [2022-12-14 21:32:57,367 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2022-12-14 21:32:57,369 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-12-14 21:32:57,370 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-12-14 21:32:57,371 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-14 21:32:57,463 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be85ca6-74ed-4486-b833-01c2d16d0f3f/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-14 21:32:57,463 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 21:32:57,463 INFO L158 Benchmark]: Toolchain (without parser) took 277287.23ms. Allocated memory was 138.4MB in the beginning and 2.4GB in the end (delta: 2.2GB). Free memory was 100.8MB in the beginning and 521.0MB in the end (delta: -420.2MB). Peak memory consumption was 1.8GB. Max. memory is 16.1GB. [2022-12-14 21:32:57,464 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 138.4MB. Free memory is still 110.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:32:57,464 INFO L158 Benchmark]: CACSL2BoogieTranslator took 922.03ms. Allocated memory is still 138.4MB. Free memory was 100.7MB in the beginning and 71.5MB in the end (delta: 29.1MB). Peak memory consumption was 67.8MB. Max. memory is 16.1GB. [2022-12-14 21:32:57,464 INFO L158 Benchmark]: Boogie Procedure Inliner took 131.38ms. Allocated memory was 138.4MB in the beginning and 178.3MB in the end (delta: 39.8MB). Free memory was 71.5MB in the beginning and 125.5MB in the end (delta: -54.0MB). Peak memory consumption was 42.0MB. Max. memory is 16.1GB. [2022-12-14 21:32:57,464 INFO L158 Benchmark]: Boogie Preprocessor took 112.05ms. Allocated memory is still 178.3MB. Free memory was 125.5MB in the beginning and 107.5MB in the end (delta: 18.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 21:32:57,465 INFO L158 Benchmark]: RCFGBuilder took 3811.40ms. Allocated memory was 178.3MB in the beginning and 379.6MB in the end (delta: 201.3MB). Free memory was 107.5MB in the beginning and 105.5MB in the end (delta: 2.1MB). Peak memory consumption was 203.1MB. Max. memory is 16.1GB. [2022-12-14 21:32:57,465 INFO L158 Benchmark]: CodeCheck took 272181.73ms. Allocated memory was 379.6MB in the beginning and 2.4GB in the end (delta: 2.0GB). Free memory was 105.5MB in the beginning and 550.8MB in the end (delta: -445.4MB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2022-12-14 21:32:57,465 INFO L158 Benchmark]: Witness Printer took 124.46ms. Allocated memory is still 2.4GB. Free memory was 550.8MB in the beginning and 521.0MB in the end (delta: 29.8MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-12-14 21:32:57,466 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 45 procedures, 492 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 270.9s, OverallIterations: 299, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 661798 SdHoareTripleChecker+Valid, 1065.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 474568 mSDsluCounter, 639012 SdHoareTripleChecker+Invalid, 938.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 481824 mSDsCounter, 198447 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 874559 IncrementalHoareTripleChecker+Invalid, 1073006 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 198447 mSolverCounterUnsat, 157188 mSDtfsCounter, 874559 mSolverCounterSat, 12.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 404402 GetRequests, 399812 SyntacticMatches, 3296 SemanticMatches, 1294 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 855423 ImplicationChecksByTransitivity, 146.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 5.7s SsaConstructionTime, 18.3s SatisfiabilityAnalysisTime, 59.5s InterpolantComputationTime, 44853 NumberOfCodeBlocks, 44853 NumberOfCodeBlocksAsserted, 298 NumberOfCheckSat, 44555 ConstructedInterpolants, 0 QuantifiedInterpolants, 97387 SizeOfPredicates, 0 NumberOfNonLiveVariables, 138573 ConjunctsInSsa, 158 ConjunctsInUnsatCore, 298 InterpolantComputations, 217 PerfectInterpolantSequences, 27069/27379 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 2888]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 4258]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2718]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4187]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3840]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3957]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3875]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4067]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3204]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3977]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3561]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3944]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3117]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3517]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3419]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3780]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3840]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2934]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3344]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4207]: Loop Invariant Derived loop invariant: (!(ldv_state_variable_1 == 0) && !(ldv_spin == 0)) || !(ldv_state_variable_0 == 0) - InvariantResult [Line: 4148]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4052]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3944]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3813]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3297]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4148]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3704]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3185]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3350]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3911]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2945]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3667]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3462]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3734]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3597]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3106]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4052]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2748]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3738]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3574]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3151]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3675]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3234]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3038]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3579]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3691]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4149]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3944]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3303]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3991]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3558]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3462]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2971]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4136]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3649]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3137]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3407]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3016]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3820]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2686]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3525]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3471]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2891]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2718]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3748]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3719]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3003]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4020]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3925]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3840]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2777]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3471]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3840]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4179]: Loop Invariant Derived loop invariant: (((!(ref_cnt == 0) || !(ldv_spin == 0)) || (((aux-switch (tmp___1) { case 0: ; if (ldv_state_variable_1 == 2) { ldv_retval_0 = analog_connect(analog_drv_group0, ldvarg0); if (ldv_retval_0 == 0) { ldv_state_variable_1 = 3; } else { } } else { } goto ldv_22420; case 1: ; if (ldv_state_variable_1 == 3) { analog_disconnect(analog_drv_group0); ldv_state_variable_1 = 2; } else { } goto ldv_22420; case 2: ; if (ldv_state_variable_1 == 2) { ldv_release_1(); ldv_state_variable_1 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_22420; case 3: ; if (ldv_state_variable_1 == 1) { ldv_bind_1(); ldv_state_variable_1 = 2; ref_cnt = ref_cnt + 1; } else { } goto ldv_22420; default: ldv_stop(); }-aux || !(2 == tmp___1)) && (aux-switch (tmp___1) { case 0: ; if (ldv_state_variable_1 == 2) { ldv_retval_0 = analog_connect(analog_drv_group0, ldvarg0); if (ldv_retval_0 == 0) { ldv_state_variable_1 = 3; } else { } } else { } goto ldv_22420; case 1: ; if (ldv_state_variable_1 == 3) { analog_disconnect(analog_drv_group0); ldv_state_variable_1 = 2; } else { } goto ldv_22420; case 2: ; if (ldv_state_variable_1 == 2) { ldv_release_1(); ldv_state_variable_1 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_22420; case 3: ; if (ldv_state_variable_1 == 1) { ldv_bind_1(); ldv_state_variable_1 = 2; ref_cnt = ref_cnt + 1; } else { } goto ldv_22420; default: ldv_stop(); }-aux || !(1 == tmp___1))) && !(0 == tmp___1))) || !(ldv_state_variable_1 == 1)) || !(ldv_state_variable_0 == 3) - InvariantResult [Line: 3430]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3860]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4092]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3317]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3887]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3540]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3938]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4101]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 138.4MB. Free memory is still 110.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 922.03ms. Allocated memory is still 138.4MB. Free memory was 100.7MB in the beginning and 71.5MB in the end (delta: 29.1MB). Peak memory consumption was 67.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 131.38ms. Allocated memory was 138.4MB in the beginning and 178.3MB in the end (delta: 39.8MB). Free memory was 71.5MB in the beginning and 125.5MB in the end (delta: -54.0MB). Peak memory consumption was 42.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 112.05ms. Allocated memory is still 178.3MB. Free memory was 125.5MB in the beginning and 107.5MB in the end (delta: 18.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * RCFGBuilder took 3811.40ms. Allocated memory was 178.3MB in the beginning and 379.6MB in the end (delta: 201.3MB). Free memory was 107.5MB in the beginning and 105.5MB in the end (delta: 2.1MB). Peak memory consumption was 203.1MB. Max. memory is 16.1GB. * CodeCheck took 272181.73ms. Allocated memory was 379.6MB in the beginning and 2.4GB in the end (delta: 2.0GB). Free memory was 105.5MB in the beginning and 550.8MB in the end (delta: -445.4MB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. * Witness Printer took 124.46ms. Allocated memory is still 2.4GB. Free memory was 550.8MB in the beginning and 521.0MB in the end (delta: 29.8MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-14 21:32:57,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be85ca6-74ed-4486-b833-01c2d16d0f3f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE