./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178a08b6-2cd1-4a4d-bb53-33f28d2ce5b5/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178a08b6-2cd1-4a4d-bb53-33f28d2ce5b5/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_178a08b6-2cd1-4a4d-bb53-33f28d2ce5b5/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178a08b6-2cd1-4a4d-bb53-33f28d2ce5b5/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178a08b6-2cd1-4a4d-bb53-33f28d2ce5b5/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_178a08b6-2cd1-4a4d-bb53-33f28d2ce5b5/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 c8d89254e21d3cff4bd8dad11ae69c000c4021a6b9610439085c76aaeb5514f3 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:46:57,856 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:46:57,858 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:46:57,873 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:46:57,873 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:46:57,874 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:46:57,875 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:46:57,876 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:46:57,877 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:46:57,878 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:46:57,878 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:46:57,879 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:46:57,879 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:46:57,891 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:46:57,892 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:46:57,894 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:46:57,895 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:46:57,897 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:46:57,899 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:46:57,902 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:46:57,905 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:46:57,906 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:46:57,908 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:46:57,908 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:46:57,910 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:46:57,910 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:46:57,910 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:46:57,915 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:46:57,916 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:46:57,916 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:46:57,916 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:46:57,917 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:46:57,917 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:46:57,918 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:46:57,918 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:46:57,918 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:46:57,919 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:46:57,919 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:46:57,919 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:46:57,920 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:46:57,920 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:46:57,921 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178a08b6-2cd1-4a4d-bb53-33f28d2ce5b5/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 23:46:57,942 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:46:57,943 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:46:57,943 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:46:57,944 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:46:57,944 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:46:57,944 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:46:57,945 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:46:57,945 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:46:57,945 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:46:57,945 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:46:57,945 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:46:57,945 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:46:57,946 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:46:57,946 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:46:57,946 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:46:57,946 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:46:57,946 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:46:57,946 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:46:57,947 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:46:57,947 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:46:57,947 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:46:57,947 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:46:57,947 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:46:57,948 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:46:57,948 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:46:57,948 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_178a08b6-2cd1-4a4d-bb53-33f28d2ce5b5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178a08b6-2cd1-4a4d-bb53-33f28d2ce5b5/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c8d89254e21d3cff4bd8dad11ae69c000c4021a6b9610439085c76aaeb5514f3 [2022-12-14 23:46:58,163 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:46:58,182 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:46:58,185 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:46:58,186 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:46:58,186 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:46:58,187 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178a08b6-2cd1-4a4d-bb53-33f28d2ce5b5/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i [2022-12-14 23:47:00,895 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:47:01,170 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:47:01,171 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178a08b6-2cd1-4a4d-bb53-33f28d2ce5b5/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i [2022-12-14 23:47:01,196 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178a08b6-2cd1-4a4d-bb53-33f28d2ce5b5/bin/ukojak-rkRKPMF4O4/data/da90a8e23/39cf89c700c1412bbafeba019cfa619f/FLAGdcb81199a [2022-12-14 23:47:01,210 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178a08b6-2cd1-4a4d-bb53-33f28d2ce5b5/bin/ukojak-rkRKPMF4O4/data/da90a8e23/39cf89c700c1412bbafeba019cfa619f [2022-12-14 23:47:01,212 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:47:01,214 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:47:01,215 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:47:01,215 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:47:01,218 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:47:01,219 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:47:01" (1/1) ... [2022-12-14 23:47:01,220 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8e41296 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:01, skipping insertion in model container [2022-12-14 23:47:01,220 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:47:01" (1/1) ... [2022-12-14 23:47:01,234 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:47:01,282 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:47:01,528 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:47:01,638 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 23:47:01,649 WARN L623 FunctionHandler]: Unknown extern function put_device [2022-12-14 23:47:01,665 WARN L623 FunctionHandler]: Unknown extern function iio_trigger_poll [2022-12-14 23:47:01,673 WARN L623 FunctionHandler]: Unknown extern function platform_get_resource [2022-12-14 23:47:01,676 WARN L623 FunctionHandler]: Unknown extern function iio_trigger_alloc [2022-12-14 23:47:01,679 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:47:01,679 WARN L623 FunctionHandler]: Unknown extern function iio_trigger_register [2022-12-14 23:47:01,680 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:47:01,687 WARN L623 FunctionHandler]: Unknown extern function iio_trigger_unregister [2022-12-14 23:47:01,688 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:47:01,725 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 23:47:01,732 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 23:47:01,733 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 23:47:01,734 WARN L623 FunctionHandler]: Unknown extern function __platform_driver_register [2022-12-14 23:47:01,735 WARN L623 FunctionHandler]: Unknown extern function platform_driver_unregister [2022-12-14 23:47:01,738 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_178a08b6-2cd1-4a4d-bb53-33f28d2ce5b5/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i[90555,90568] [2022-12-14 23:47:01,761 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:47:01,762 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:47:01,766 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:47:01,783 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:47:01,846 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:47:01,865 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 23:47:01,866 WARN L623 FunctionHandler]: Unknown extern function put_device [2022-12-14 23:47:01,867 WARN L623 FunctionHandler]: Unknown extern function iio_trigger_poll [2022-12-14 23:47:01,869 WARN L623 FunctionHandler]: Unknown extern function platform_get_resource [2022-12-14 23:47:01,870 WARN L623 FunctionHandler]: Unknown extern function iio_trigger_alloc [2022-12-14 23:47:01,872 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:47:01,872 WARN L623 FunctionHandler]: Unknown extern function iio_trigger_register [2022-12-14 23:47:01,873 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:47:01,874 WARN L623 FunctionHandler]: Unknown extern function iio_trigger_unregister [2022-12-14 23:47:01,874 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:47:01,882 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 23:47:01,886 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 23:47:01,887 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 23:47:01,887 WARN L623 FunctionHandler]: Unknown extern function __platform_driver_register [2022-12-14 23:47:01,888 WARN L623 FunctionHandler]: Unknown extern function platform_driver_unregister [2022-12-14 23:47:01,888 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_178a08b6-2cd1-4a4d-bb53-33f28d2ce5b5/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i[90555,90568] [2022-12-14 23:47:01,892 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:47:01,893 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:47:01,895 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:47:01,922 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:47:01,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:01 WrapperNode [2022-12-14 23:47:01,922 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:47:01,923 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:47:01,924 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:47:01,924 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:47:01,930 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:01" (1/1) ... [2022-12-14 23:47:01,947 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:01" (1/1) ... [2022-12-14 23:47:01,977 INFO L138 Inliner]: procedures = 88, calls = 127, calls flagged for inlining = 39, calls inlined = 34, statements flattened = 552 [2022-12-14 23:47:01,977 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:47:01,978 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:47:01,978 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:47:01,978 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:47:01,986 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:01" (1/1) ... [2022-12-14 23:47:01,986 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:01" (1/1) ... [2022-12-14 23:47:01,996 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:01" (1/1) ... [2022-12-14 23:47:01,996 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:01" (1/1) ... [2022-12-14 23:47:02,018 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:01" (1/1) ... [2022-12-14 23:47:02,022 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:01" (1/1) ... [2022-12-14 23:47:02,028 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:01" (1/1) ... [2022-12-14 23:47:02,033 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:01" (1/1) ... [2022-12-14 23:47:02,041 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:47:02,042 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:47:02,042 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:47:02,042 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:47:02,043 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:01" (1/1) ... [2022-12-14 23:47:02,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:47:02,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178a08b6-2cd1-4a4d-bb53-33f28d2ce5b5/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:47:02,068 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178a08b6-2cd1-4a4d-bb53-33f28d2ce5b5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:47:02,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178a08b6-2cd1-4a4d-bb53-33f28d2ce5b5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:47:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:47:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-12-14 23:47:02,109 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-12-14 23:47:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_probe [2022-12-14 23:47:02,109 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_probe [2022-12-14 23:47:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 23:47:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-12-14 23:47:02,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-12-14 23:47:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 23:47:02,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 23:47:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 23:47:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 23:47:02,110 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 23:47:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 23:47:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 23:47:02,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 23:47:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_put [2022-12-14 23:47:02,111 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_put [2022-12-14 23:47:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2022-12-14 23:47:02,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2022-12-14 23:47:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:47:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-12-14 23:47:02,112 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-12-14 23:47:02,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 23:47:02,112 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 23:47:02,112 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 23:47:02,112 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-12-14 23:47:02,112 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-12-14 23:47:02,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 23:47:02,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-14 23:47:02,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-14 23:47:02,113 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2022-12-14 23:47:02,113 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2022-12-14 23:47:02,113 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 23:47:02,113 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 23:47:02,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:47:02,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:47:02,113 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_remove [2022-12-14 23:47:02,113 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_remove [2022-12-14 23:47:02,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:47:02,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:47:02,317 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:47:02,319 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:47:02,534 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 23:47:02,711 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:47:02,858 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:47:02,859 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:47:02,860 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:47:02 BoogieIcfgContainer [2022-12-14 23:47:02,861 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:47:02,861 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:47:02,861 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:47:02,869 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:47:02,869 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:47:02" (1/1) ... [2022-12-14 23:47:02,877 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:47:02,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:02,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 137 states and 186 transitions. [2022-12-14 23:47:02,937 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 186 transitions. [2022-12-14 23:47:02,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:47:02,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:02,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:03,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:03,214 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 23:47:03,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:03,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 142 states and 203 transitions. [2022-12-14 23:47:03,265 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 203 transitions. [2022-12-14 23:47:03,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:47:03,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:03,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:03,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:03,329 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 23:47:03,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:03,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 145 states and 219 transitions. [2022-12-14 23:47:03,391 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 219 transitions. [2022-12-14 23:47:03,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 23:47:03,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:03,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:03,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:03,441 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:47:03,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:03,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 147 states and 222 transitions. [2022-12-14 23:47:03,452 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 222 transitions. [2022-12-14 23:47:03,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 23:47:03,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:03,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:03,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:03,501 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:03,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:03,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 146 states and 218 transitions. [2022-12-14 23:47:03,524 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 218 transitions. [2022-12-14 23:47:03,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 23:47:03,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:03,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:03,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:03,563 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:03,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:03,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 148 states and 220 transitions. [2022-12-14 23:47:03,574 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 220 transitions. [2022-12-14 23:47:03,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 23:47:03,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:03,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:03,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:03,623 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:03,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:03,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 153 states and 237 transitions. [2022-12-14 23:47:03,737 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 237 transitions. [2022-12-14 23:47:03,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 23:47:03,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:03,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:03,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:03,809 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 23:47:04,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:04,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 167 states and 272 transitions. [2022-12-14 23:47:04,032 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 272 transitions. [2022-12-14 23:47:04,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 23:47:04,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:04,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:04,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:04,082 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:04,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:04,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 166 states and 266 transitions. [2022-12-14 23:47:04,108 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 266 transitions. [2022-12-14 23:47:04,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 23:47:04,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:04,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:04,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:04,157 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 23:47:04,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:04,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 169 states and 271 transitions. [2022-12-14 23:47:04,222 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 271 transitions. [2022-12-14 23:47:04,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 23:47:04,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:04,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:04,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:04,289 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:04,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:04,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 175 states and 293 transitions. [2022-12-14 23:47:04,600 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 293 transitions. [2022-12-14 23:47:04,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 23:47:04,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:04,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:04,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:04,650 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 23:47:04,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:04,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 174 states and 291 transitions. [2022-12-14 23:47:04,677 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 291 transitions. [2022-12-14 23:47:04,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 23:47:04,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:04,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:04,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:04,730 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 23:47:04,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:04,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 179 states and 301 transitions. [2022-12-14 23:47:04,775 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 301 transitions. [2022-12-14 23:47:04,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 23:47:04,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:04,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:04,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:04,827 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 23:47:04,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:04,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 182 states and 305 transitions. [2022-12-14 23:47:04,839 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 305 transitions. [2022-12-14 23:47:04,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 23:47:04,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:04,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:04,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:04,876 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:47:05,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:05,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 185 states and 311 transitions. [2022-12-14 23:47:05,080 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 311 transitions. [2022-12-14 23:47:05,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 23:47:05,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:05,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:05,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:05,114 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:47:05,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:05,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 187 states and 321 transitions. [2022-12-14 23:47:05,214 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 321 transitions. [2022-12-14 23:47:05,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 23:47:05,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:05,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:05,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:05,262 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:47:05,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:05,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 189 states and 323 transitions. [2022-12-14 23:47:05,278 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 323 transitions. [2022-12-14 23:47:05,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 23:47:05,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:05,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:05,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:05,329 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 23:47:05,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:05,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 192 states and 327 transitions. [2022-12-14 23:47:05,340 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 327 transitions. [2022-12-14 23:47:05,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 23:47:05,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:05,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:05,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:05,395 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:47:05,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:05,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 198 states and 348 transitions. [2022-12-14 23:47:05,470 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 348 transitions. [2022-12-14 23:47:05,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 23:47:05,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:05,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:05,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:05,512 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:47:05,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:05,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 201 states and 353 transitions. [2022-12-14 23:47:05,651 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 353 transitions. [2022-12-14 23:47:05,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 23:47:05,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:05,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:05,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:05,679 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:47:05,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:05,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 202 states and 354 transitions. [2022-12-14 23:47:05,736 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 354 transitions. [2022-12-14 23:47:05,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 23:47:05,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:05,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:05,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:05,774 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:47:05,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:05,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 204 states and 363 transitions. [2022-12-14 23:47:05,845 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 363 transitions. [2022-12-14 23:47:05,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 23:47:05,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:05,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:05,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:05,876 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:05,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:05,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 205 states and 366 transitions. [2022-12-14 23:47:05,895 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 366 transitions. [2022-12-14 23:47:05,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 23:47:05,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:05,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:05,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:05,934 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 23:47:05,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:05,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 208 states and 370 transitions. [2022-12-14 23:47:05,947 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 370 transitions. [2022-12-14 23:47:05,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 23:47:05,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:05,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:05,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:05,999 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:47:06,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:06,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 209 states and 371 transitions. [2022-12-14 23:47:06,063 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 371 transitions. [2022-12-14 23:47:06,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 23:47:06,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:06,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:06,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:06,093 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:06,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:06,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 209 states and 370 transitions. [2022-12-14 23:47:06,109 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 370 transitions. [2022-12-14 23:47:06,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 23:47:06,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:06,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:06,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:06,132 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:06,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:06,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 209 states and 369 transitions. [2022-12-14 23:47:06,148 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 369 transitions. [2022-12-14 23:47:06,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:47:06,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:06,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:06,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:06,198 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:06,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:06,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 216 states and 380 transitions. [2022-12-14 23:47:06,304 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 380 transitions. [2022-12-14 23:47:06,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:47:06,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:06,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:06,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:06,367 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:06,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:06,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 218 states and 392 transitions. [2022-12-14 23:47:06,454 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 392 transitions. [2022-12-14 23:47:06,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 23:47:06,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:06,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:06,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:06,523 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:47:07,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:07,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 235 states and 445 transitions. [2022-12-14 23:47:07,027 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 445 transitions. [2022-12-14 23:47:07,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 23:47:07,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:07,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:07,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:07,058 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:07,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:07,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 234 states and 443 transitions. [2022-12-14 23:47:07,073 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 443 transitions. [2022-12-14 23:47:07,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:47:07,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:07,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:07,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:07,106 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:47:07,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:07,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 237 states and 447 transitions. [2022-12-14 23:47:07,119 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 447 transitions. [2022-12-14 23:47:07,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:47:07,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:07,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:07,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:07,138 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 23:47:07,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:07,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 242 states and 457 transitions. [2022-12-14 23:47:07,163 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 457 transitions. [2022-12-14 23:47:07,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:47:07,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:07,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:07,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:07,217 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:07,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:07,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 247 states and 476 transitions. [2022-12-14 23:47:07,619 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 476 transitions. [2022-12-14 23:47:07,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:47:07,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:07,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:07,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:07,650 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:47:07,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:07,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 248 states and 476 transitions. [2022-12-14 23:47:07,731 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 476 transitions. [2022-12-14 23:47:07,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:47:07,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:07,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:07,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:07,770 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:47:07,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:07,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 250 states and 478 transitions. [2022-12-14 23:47:07,787 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 478 transitions. [2022-12-14 23:47:07,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 23:47:07,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:07,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:07,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:07,824 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:47:07,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:07,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 253 states and 482 transitions. [2022-12-14 23:47:07,841 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 482 transitions. [2022-12-14 23:47:07,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 23:47:07,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:07,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:07,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:07,879 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 23:47:07,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:07,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 258 states and 492 transitions. [2022-12-14 23:47:07,911 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 492 transitions. [2022-12-14 23:47:07,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 23:47:07,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:07,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:07,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:07,940 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 23:47:07,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:07,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 261 states and 496 transitions. [2022-12-14 23:47:07,959 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 496 transitions. [2022-12-14 23:47:07,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:47:07,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:07,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:07,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:08,005 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:47:08,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:08,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 264 states and 512 transitions. [2022-12-14 23:47:08,223 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 512 transitions. [2022-12-14 23:47:08,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:47:08,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:08,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:08,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:08,258 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:47:08,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:08,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 267 states and 516 transitions. [2022-12-14 23:47:08,278 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 516 transitions. [2022-12-14 23:47:08,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:47:08,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:08,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:08,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:08,307 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 23:47:08,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:08,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 270 states and 520 transitions. [2022-12-14 23:47:08,327 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 520 transitions. [2022-12-14 23:47:08,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:47:08,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:08,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:08,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:08,368 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 23:47:08,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:08,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 273 states and 524 transitions. [2022-12-14 23:47:08,388 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 524 transitions. [2022-12-14 23:47:08,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:47:08,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:08,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:08,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:08,462 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:08,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:08,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 280 states and 547 transitions. [2022-12-14 23:47:08,826 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 547 transitions. [2022-12-14 23:47:08,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:47:08,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:08,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:08,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:08,884 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:47:08,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:08,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 282 states and 551 transitions. [2022-12-14 23:47:08,960 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 551 transitions. [2022-12-14 23:47:08,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:47:08,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:08,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:08,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:08,993 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 23:47:09,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:09,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 284 states and 553 transitions. [2022-12-14 23:47:09,014 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 553 transitions. [2022-12-14 23:47:09,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:47:09,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:09,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:09,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:09,049 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:09,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:09,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 289 states and 574 transitions. [2022-12-14 23:47:09,331 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 574 transitions. [2022-12-14 23:47:09,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:47:09,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:09,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:09,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:09,355 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:09,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:09,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 291 states and 583 transitions. [2022-12-14 23:47:09,508 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 583 transitions. [2022-12-14 23:47:09,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 23:47:09,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:09,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:09,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:09,549 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:47:09,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:09,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 291 states and 582 transitions. [2022-12-14 23:47:09,576 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 582 transitions. [2022-12-14 23:47:09,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:47:09,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:09,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:09,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:09,607 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 23:47:09,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:09,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 294 states and 586 transitions. [2022-12-14 23:47:09,625 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 586 transitions. [2022-12-14 23:47:09,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 23:47:09,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:09,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:09,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:09,645 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 23:47:09,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:09,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 297 states and 590 transitions. [2022-12-14 23:47:09,665 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 590 transitions. [2022-12-14 23:47:09,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:47:09,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:09,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:09,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:09,773 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:47:09,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:09,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 297 states and 588 transitions. [2022-12-14 23:47:09,953 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 588 transitions. [2022-12-14 23:47:09,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:47:09,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:09,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:09,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:09,980 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 23:47:10,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:10,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 302 states and 606 transitions. [2022-12-14 23:47:10,375 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 606 transitions. [2022-12-14 23:47:10,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:47:10,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:10,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:10,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:10,423 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:47:10,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:10,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 302 states and 605 transitions. [2022-12-14 23:47:10,448 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 605 transitions. [2022-12-14 23:47:10,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 23:47:10,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:10,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:10,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:10,489 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 23:47:10,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:10,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 305 states and 609 transitions. [2022-12-14 23:47:10,509 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 609 transitions. [2022-12-14 23:47:10,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 23:47:10,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:10,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:10,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:10,557 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:47:10,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:10,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 307 states and 612 transitions. [2022-12-14 23:47:10,581 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 612 transitions. [2022-12-14 23:47:10,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 23:47:10,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:10,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:10,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:10,655 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:47:10,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:10,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 306 states and 593 transitions. [2022-12-14 23:47:10,716 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 593 transitions. [2022-12-14 23:47:10,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 23:47:10,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:10,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:10,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:10,743 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:47:11,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:11,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 312 states and 611 transitions. [2022-12-14 23:47:11,047 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 611 transitions. [2022-12-14 23:47:11,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:47:11,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:11,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:11,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:11,077 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:47:11,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:11,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 311 states and 608 transitions. [2022-12-14 23:47:11,104 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 608 transitions. [2022-12-14 23:47:11,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:47:11,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:11,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:11,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:11,146 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:47:11,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:11,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 313 states and 610 transitions. [2022-12-14 23:47:11,165 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 610 transitions. [2022-12-14 23:47:11,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 23:47:11,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:11,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:11,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:11,186 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 23:47:11,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:11,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 314 states and 612 transitions. [2022-12-14 23:47:11,340 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 612 transitions. [2022-12-14 23:47:11,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 23:47:11,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:11,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:11,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:11,362 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 23:47:11,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:11,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 318 states and 622 transitions. [2022-12-14 23:47:11,487 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 622 transitions. [2022-12-14 23:47:11,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 23:47:11,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:11,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:11,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:11,542 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:47:12,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:12,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 327 states and 654 transitions. [2022-12-14 23:47:12,137 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 654 transitions. [2022-12-14 23:47:12,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 23:47:12,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:12,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:12,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:12,155 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:47:12,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:12,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 331 states and 669 transitions. [2022-12-14 23:47:12,550 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 669 transitions. [2022-12-14 23:47:12,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 23:47:12,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:12,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:12,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:12,574 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 23:47:12,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:12,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 332 states and 669 transitions. [2022-12-14 23:47:12,687 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 669 transitions. [2022-12-14 23:47:12,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 23:47:12,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:12,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:12,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:12,732 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:47:13,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:13,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 336 states and 681 transitions. [2022-12-14 23:47:13,038 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 681 transitions. [2022-12-14 23:47:13,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 23:47:13,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:13,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:13,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:13,193 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:47:14,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:14,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 349 states and 709 transitions. [2022-12-14 23:47:14,057 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 709 transitions. [2022-12-14 23:47:14,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 23:47:14,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:14,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:14,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:14,082 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 23:47:14,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:14,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 354 states and 722 transitions. [2022-12-14 23:47:14,343 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 722 transitions. [2022-12-14 23:47:14,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 23:47:14,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:14,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:14,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:14,379 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 23:47:14,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:14,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 355 states and 722 transitions. [2022-12-14 23:47:14,557 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 722 transitions. [2022-12-14 23:47:14,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 23:47:14,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:14,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:14,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:14,581 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 23:47:14,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:14,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 356 states and 722 transitions. [2022-12-14 23:47:14,605 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 722 transitions. [2022-12-14 23:47:14,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 23:47:14,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:14,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:14,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:14,644 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 16 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:47:14,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:14,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 360 states and 728 transitions. [2022-12-14 23:47:14,877 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 728 transitions. [2022-12-14 23:47:14,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 23:47:14,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:14,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:14,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:14,923 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:47:15,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:15,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 366 states and 741 transitions. [2022-12-14 23:47:15,148 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 741 transitions. [2022-12-14 23:47:15,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:47:15,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:15,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:15,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:15,181 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 23:47:15,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:15,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 369 states and 745 transitions. [2022-12-14 23:47:15,211 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 745 transitions. [2022-12-14 23:47:15,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:47:15,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:15,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:15,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:15,238 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 23:47:15,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:15,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 372 states and 749 transitions. [2022-12-14 23:47:15,258 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 749 transitions. [2022-12-14 23:47:15,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:47:15,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:15,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:15,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:15,291 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:47:15,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:15,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 376 states and 755 transitions. [2022-12-14 23:47:15,439 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 755 transitions. [2022-12-14 23:47:15,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:47:15,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:15,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:15,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:15,479 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:47:15,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:15,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 379 states and 760 transitions. [2022-12-14 23:47:15,514 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 760 transitions. [2022-12-14 23:47:15,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 23:47:15,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:15,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:15,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:15,555 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:47:15,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:15,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 380 states and 763 transitions. [2022-12-14 23:47:15,634 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 763 transitions. [2022-12-14 23:47:15,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 23:47:15,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:15,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:15,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:15,658 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 23:47:15,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:15,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 383 states and 767 transitions. [2022-12-14 23:47:15,680 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 767 transitions. [2022-12-14 23:47:15,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 23:47:15,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:15,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:15,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:15,716 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:47:15,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:15,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 383 states and 766 transitions. [2022-12-14 23:47:15,741 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 766 transitions. [2022-12-14 23:47:15,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 23:47:15,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:15,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:15,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:15,764 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 23:47:15,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:15,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 386 states and 770 transitions. [2022-12-14 23:47:15,792 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 770 transitions. [2022-12-14 23:47:15,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:47:15,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:15,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:15,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:15,833 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:47:16,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:16,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 391 states and 780 transitions. [2022-12-14 23:47:16,075 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 780 transitions. [2022-12-14 23:47:16,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:47:16,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:16,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:16,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:16,111 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:47:16,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:16,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 391 states and 779 transitions. [2022-12-14 23:47:16,136 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 779 transitions. [2022-12-14 23:47:16,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:47:16,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:16,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:16,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:16,170 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:47:16,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:16,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 392 states and 779 transitions. [2022-12-14 23:47:16,342 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 779 transitions. [2022-12-14 23:47:16,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 23:47:16,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:16,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:16,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:16,465 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 23:47:16,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:16,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 394 states and 781 transitions. [2022-12-14 23:47:16,555 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 781 transitions. [2022-12-14 23:47:16,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 23:47:16,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:16,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:16,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:16,666 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:47:16,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:16,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 399 states and 795 transitions. [2022-12-14 23:47:16,782 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 795 transitions. [2022-12-14 23:47:16,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 23:47:16,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:16,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:16,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:16,862 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 23:47:17,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:17,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 405 states and 805 transitions. [2022-12-14 23:47:17,004 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 805 transitions. [2022-12-14 23:47:17,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 23:47:17,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:17,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:17,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:17,443 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:47:18,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:18,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 409 states and 811 transitions. [2022-12-14 23:47:18,137 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 811 transitions. [2022-12-14 23:47:18,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 23:47:18,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:18,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:18,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:18,202 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:47:18,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:18,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 408 states and 809 transitions. [2022-12-14 23:47:18,231 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 809 transitions. [2022-12-14 23:47:18,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 23:47:18,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:18,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:18,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:18,285 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:47:18,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:18,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 411 states and 813 transitions. [2022-12-14 23:47:18,308 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 813 transitions. [2022-12-14 23:47:18,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:47:18,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:18,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:18,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:18,357 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:47:18,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:18,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 415 states and 824 transitions. [2022-12-14 23:47:18,589 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 824 transitions. [2022-12-14 23:47:18,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 23:47:18,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:18,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:18,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:18,623 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:47:19,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:19,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 421 states and 840 transitions. [2022-12-14 23:47:19,308 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 840 transitions. [2022-12-14 23:47:19,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 23:47:19,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:19,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:19,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:19,374 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:47:19,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:19,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 424 states and 844 transitions. [2022-12-14 23:47:19,835 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 844 transitions. [2022-12-14 23:47:19,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:47:19,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:19,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:19,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:20,012 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:47:21,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:21,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 444 states and 893 transitions. [2022-12-14 23:47:21,749 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 893 transitions. [2022-12-14 23:47:21,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 23:47:21,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:21,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:21,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:21,773 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:47:22,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:22,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 449 states and 903 transitions. [2022-12-14 23:47:22,174 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 903 transitions. [2022-12-14 23:47:22,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 23:47:22,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:22,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:22,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:22,232 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:47:22,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:22,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 450 states and 904 transitions. [2022-12-14 23:47:22,482 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 904 transitions. [2022-12-14 23:47:22,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 23:47:22,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:22,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:22,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:22,553 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:47:22,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:22,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 453 states and 908 transitions. [2022-12-14 23:47:22,580 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 908 transitions. [2022-12-14 23:47:22,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 23:47:22,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:22,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:22,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:22,606 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:47:22,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:22,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 454 states and 908 transitions. [2022-12-14 23:47:22,854 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 908 transitions. [2022-12-14 23:47:22,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 23:47:22,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:22,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:22,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:22,895 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:47:22,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:22,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 457 states and 912 transitions. [2022-12-14 23:47:22,929 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 912 transitions. [2022-12-14 23:47:22,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 23:47:22,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:22,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:22,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:22,959 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:47:23,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:23,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 460 states and 916 transitions. [2022-12-14 23:47:23,035 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 916 transitions. [2022-12-14 23:47:23,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 23:47:23,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:23,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:23,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:23,132 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:47:23,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:23,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 463 states and 921 transitions. [2022-12-14 23:47:23,182 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 921 transitions. [2022-12-14 23:47:23,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 23:47:23,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:23,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:23,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:23,246 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 23:47:23,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:23,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 469 states and 930 transitions. [2022-12-14 23:47:23,375 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 930 transitions. [2022-12-14 23:47:23,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:47:23,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:23,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:23,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:47:23,439 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 23:47:23,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:47:23,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:47:23,627 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 23:47:23,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:47:23,748 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 101 iterations. [2022-12-14 23:47:23,877 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 11:47:23 ImpRootNode [2022-12-14 23:47:23,877 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 23:47:23,877 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 23:47:23,877 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 23:47:23,878 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 23:47:23,878 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:47:02" (3/4) ... [2022-12-14 23:47:23,881 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 23:47:23,881 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 23:47:23,882 INFO L158 Benchmark]: Toolchain (without parser) took 22667.81ms. Allocated memory was 142.6MB in the beginning and 360.7MB in the end (delta: 218.1MB). Free memory was 80.1MB in the beginning and 120.0MB in the end (delta: -40.0MB). Peak memory consumption was 180.7MB. Max. memory is 16.1GB. [2022-12-14 23:47:23,882 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 98.6MB. Free memory is still 65.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:47:23,883 INFO L158 Benchmark]: CACSL2BoogieTranslator took 707.57ms. Allocated memory is still 142.6MB. Free memory was 79.9MB in the beginning and 99.5MB in the end (delta: -19.6MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. [2022-12-14 23:47:23,883 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.00ms. Allocated memory is still 142.6MB. Free memory was 99.5MB in the beginning and 95.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 23:47:23,884 INFO L158 Benchmark]: Boogie Preprocessor took 63.48ms. Allocated memory is still 142.6MB. Free memory was 95.3MB in the beginning and 90.4MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 23:47:23,884 INFO L158 Benchmark]: RCFGBuilder took 818.35ms. Allocated memory is still 142.6MB. Free memory was 90.4MB in the beginning and 49.4MB in the end (delta: 41.1MB). Peak memory consumption was 42.8MB. Max. memory is 16.1GB. [2022-12-14 23:47:23,885 INFO L158 Benchmark]: CodeCheck took 21015.96ms. Allocated memory was 142.6MB in the beginning and 360.7MB in the end (delta: 218.1MB). Free memory was 49.4MB in the beginning and 121.1MB in the end (delta: -71.7MB). Peak memory consumption was 146.0MB. Max. memory is 16.1GB. [2022-12-14 23:47:23,885 INFO L158 Benchmark]: Witness Printer took 3.61ms. Allocated memory is still 360.7MB. Free memory is still 120.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:47:23,888 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 16 procedures, 138 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 20.9s, OverallIterations: 101, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 70585 SdHoareTripleChecker+Valid, 53.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 50852 mSDsluCounter, 109485 SdHoareTripleChecker+Invalid, 45.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 93216 mSDsCounter, 9441 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 55023 IncrementalHoareTripleChecker+Invalid, 64464 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 9441 mSolverCounterUnsat, 16269 mSDtfsCounter, 55023 mSolverCounterSat, 1.9s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 42905 GetRequests, 42294 SyntacticMatches, 211 SemanticMatches, 400 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 83619 ImplicationChecksByTransitivity, 13.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 3.9s InterpolantComputationTime, 3472 NumberOfCodeBlocks, 3472 NumberOfCodeBlocksAsserted, 101 NumberOfCheckSat, 3319 ConstructedInterpolants, 0 QuantifiedInterpolants, 7616 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 100 InterpolantComputations, 67 PerfectInterpolantSequences, 1230/1396 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 - UnprovableResult [Line: 3317]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of large string literal at line 2900, overapproximation of bitwiseOr at line 2678, overapproximation of bitwiseAnd at line 2898. Possible FailurePath: [L2766] int ldv_irq_1_2 = 0; [L2767] int LDV_IN_INTERRUPT = 1; [L2768] int ldv_irq_1_3 = 0; [L2769] void *ldv_irq_data_1_1 ; [L2770] int ldv_irq_1_1 = 0; [L2771] int ldv_irq_1_0 = 0; [L2772] int probed_2 = 0; [L2773] int ldv_irq_line_1_3 ; [L2774] void *ldv_irq_data_1_0 ; [L2775] int ldv_state_variable_0 ; [L2776] int ldv_irq_line_1_0 ; [L2777] int ldv_state_variable_2 ; [L2778] void *ldv_irq_data_1_3 ; [L2779] int ref_cnt ; [L2780] int ldv_irq_line_1_1 ; [L2781] struct platform_device *iio_interrupt_trigger_driver_group1 ; [L2782] void *ldv_irq_data_1_2 ; [L2783] int ldv_state_variable_1 ; [L2784] int ldv_irq_line_1_2 ; [L2881] static struct iio_trigger_ops const iio_interrupt_trigger_ops = {& __this_module, 0, 0, 0}; [L2958-L2968] static struct platform_driver iio_interrupt_trigger_driver = {& iio_interrupt_trigger_probe, & iio_interrupt_trigger_remove, 0, 0, 0, {"iio_interrupt_trigger", 0, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, (_Bool)0}; [L2984] int ldv_retval_0 ; [L2985] int ldv_retval_1 ; [L2988] int ldv_retval_2 ; [L3356] int ldv_module_refcounter = 1; [L3137] int tmp ; [L3138] int tmp___0 ; [L3139] int tmp___1 ; [L3141] FCALL ldv_initialize() [L3142] ldv_state_variable_1 = 1 [L3143] ref_cnt = 0 [L3144] ldv_state_variable_0 = 1 [L3145] ldv_state_variable_2 = 0 VAL [__this_module={52:50}, iio_interrupt_trigger_driver={7:0}, iio_interrupt_trigger_driver_group1={0:0}, iio_interrupt_trigger_ops={6:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, probed_2=0, ref_cnt=0] [L3147] tmp = __VERIFIER_nondet_int() [L3149] case 0: [L3155] case 1: VAL [__this_module={52:50}, iio_interrupt_trigger_driver={7:0}, iio_interrupt_trigger_driver_group1={0:0}, iio_interrupt_trigger_ops={6:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, probed_2=0, ref_cnt=0, tmp=1] [L3156] COND TRUE ldv_state_variable_0 != 0 [L3157] tmp___0 = __VERIFIER_nondet_int() [L3159] case 0: [L3167] case 1: VAL [__this_module={52:50}, iio_interrupt_trigger_driver={7:0}, iio_interrupt_trigger_driver_group1={0:0}, iio_interrupt_trigger_ops={6:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, probed_2=0, ref_cnt=0, tmp=1, tmp___0=1] [L3168] COND TRUE ldv_state_variable_0 == 1 [L3169] CALL, EXPR iio_interrupt_trigger_driver_init() [L2971] int tmp ; [L2973] CALL, EXPR ldv___platform_driver_register_10(& iio_interrupt_trigger_driver, & __this_module) [L3294] ldv_func_ret_type___0 ldv_func_res ; [L3295] int tmp ; [L3297] CALL, EXPR __platform_driver_register(ldv_func_arg1, ldv_func_arg2) [L3424] return __VERIFIER_nondet_int(); [L3297] RET, EXPR __platform_driver_register(ldv_func_arg1, ldv_func_arg2) [L3297] tmp = __platform_driver_register(ldv_func_arg1, ldv_func_arg2) [L3298] ldv_func_res = tmp [L3299] ldv_state_variable_2 = 1 [L3300] CALL ldv_platform_driver_init_2() [L3102] void *tmp ; [L3104] CALL, EXPR ldv_init_zalloc(1472UL) [L2726] void *p ; [L2727] void *tmp ; [L2729] EXPR, FCALL calloc(1UL, size) VAL [\old(size)=1472, __this_module={52:50}, calloc(1UL, size)={-2:0}, iio_interrupt_trigger_driver={7:0}, iio_interrupt_trigger_driver_group1={0:0}, iio_interrupt_trigger_ops={6:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=1, probed_2=0, ref_cnt=0, size=1472] [L2729] tmp = calloc(1UL, size) [L2730] p = tmp VAL [\old(size)=1472, __this_module={52:50}, calloc(1UL, size)={-2:0}, iio_interrupt_trigger_driver={7:0}, iio_interrupt_trigger_driver_group1={0:0}, iio_interrupt_trigger_ops={6:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=1, p={-2:0}, probed_2=0, ref_cnt=0, size=1472, tmp={-2:0}] [L2731] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={52:50}, iio_interrupt_trigger_driver={7:0}, iio_interrupt_trigger_driver_group1={0:0}, iio_interrupt_trigger_ops={6:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=1, probed_2=0, ref_cnt=0] [L2688] COND FALSE !(!cond) [L2731] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=1472, __this_module={52:50}, calloc(1UL, size)={-2:0}, iio_interrupt_trigger_driver={7:0}, iio_interrupt_trigger_driver_group1={0:0}, iio_interrupt_trigger_ops={6:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=1, p={-2:0}, probed_2=0, ref_cnt=0, size=1472, tmp={-2:0}] [L2732] return (p); [L3104] RET, EXPR ldv_init_zalloc(1472UL) [L3104] tmp = ldv_init_zalloc(1472UL) [L3105] iio_interrupt_trigger_driver_group1 = (struct platform_device *)tmp [L3300] RET ldv_platform_driver_init_2() [L3301] return (ldv_func_res); [L2973] RET, EXPR ldv___platform_driver_register_10(& iio_interrupt_trigger_driver, & __this_module) [L2973] tmp = ldv___platform_driver_register_10(& iio_interrupt_trigger_driver, & __this_module) [L2974] return (tmp); [L3169] RET, EXPR iio_interrupt_trigger_driver_init() [L3169] ldv_retval_0 = iio_interrupt_trigger_driver_init() [L3170] COND TRUE ldv_retval_0 == 0 [L3171] ldv_state_variable_0 = 3 VAL [__this_module={52:50}, iio_interrupt_trigger_driver={7:0}, iio_interrupt_trigger_driver_group1={-2:0}, iio_interrupt_trigger_ops={6:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, probed_2=0, ref_cnt=0, tmp=1, tmp___0=1] [L3174] COND FALSE !(ldv_retval_0 != 0) VAL [__this_module={52:50}, iio_interrupt_trigger_driver={7:0}, iio_interrupt_trigger_driver_group1={-2:0}, iio_interrupt_trigger_ops={6:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, probed_2=0, ref_cnt=0, tmp=1, tmp___0=1] [L3147] tmp = __VERIFIER_nondet_int() [L3149] case 0: [L3155] case 1: [L3189] case 2: VAL [__this_module={52:50}, iio_interrupt_trigger_driver={7:0}, iio_interrupt_trigger_driver_group1={-2:0}, iio_interrupt_trigger_ops={6:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, probed_2=0, ref_cnt=0, tmp=2, tmp___0=1] [L3190] COND TRUE ldv_state_variable_2 != 0 [L3191] tmp___1 = __VERIFIER_nondet_int() [L3193] case 0: VAL [__this_module={52:50}, iio_interrupt_trigger_driver={7:0}, iio_interrupt_trigger_driver_group1={-2:0}, iio_interrupt_trigger_ops={6:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, probed_2=0, ref_cnt=0, tmp=2, tmp___0=1, tmp___1=0] [L3194] COND TRUE ldv_state_variable_2 == 1 VAL [__this_module={52:50}, iio_interrupt_trigger_driver={7:0}, iio_interrupt_trigger_driver_group1={-2:0}, iio_interrupt_trigger_ops={6:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, probed_2=0, ref_cnt=0, tmp=2, tmp___0=1, tmp___1=0] [L3195] CALL iio_interrupt_trigger_probe(iio_interrupt_trigger_driver_group1) VAL [\old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)={0:0}, \old(ldv_irq_data_1_1)={0:0}, \old(ldv_irq_data_1_2)={0:0}, \old(ldv_irq_data_1_3)={0:0}, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_module_refcounter)=1, __this_module={52:50}, iio_interrupt_trigger_driver={7:0}, iio_interrupt_trigger_driver_group1={-2:0}, iio_interrupt_trigger_ops={6:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, probed_2=0, ref_cnt=0] [L2884] struct iio_interrupt_trigger_info *trig_info ; [L2885] struct iio_trigger *trig ; [L2886] unsigned long irqflags ; [L2887] struct resource *irq_res ; [L2888] int irq ; [L2889] int ret ; [L2890] void *tmp ; [L2892] ret = 0 [L2893] CALL, EXPR platform_get_resource(pdev, 1024U, 0U) [L3452] CALL, EXPR ldv_malloc(sizeof(struct resource)) VAL [\old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)={0:0}, \old(ldv_irq_data_1_1)={0:0}, \old(ldv_irq_data_1_2)={0:0}, \old(ldv_irq_data_1_3)={0:0}, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_module_refcounter)=1, \old(size)=56, __this_module={52:50}, iio_interrupt_trigger_driver={7:0}, iio_interrupt_trigger_driver_group1={-2:0}, iio_interrupt_trigger_ops={6:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, probed_2=0, ref_cnt=0] [L2692] void *p ; [L2693] void *tmp ; [L2694] int tmp___0 ; [L2696] tmp___0 = __VERIFIER_nondet_int() [L2697] COND FALSE !(tmp___0 != 0) [L2700] tmp = malloc(size) [L2701] p = tmp VAL [\old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)={0:0}, \old(ldv_irq_data_1_1)={0:0}, \old(ldv_irq_data_1_2)={0:0}, \old(ldv_irq_data_1_3)={0:0}, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_module_refcounter)=1, \old(size)=56, __this_module={52:50}, iio_interrupt_trigger_driver={7:0}, iio_interrupt_trigger_driver_group1={-2:0}, iio_interrupt_trigger_ops={6:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, p={-1:0}, probed_2=0, ref_cnt=0, size=56, tmp={-1:0}, tmp___0=0] [L2702] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)={0:0}, \old(ldv_irq_data_1_1)={0:0}, \old(ldv_irq_data_1_2)={0:0}, \old(ldv_irq_data_1_3)={0:0}, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_module_refcounter)=1, __this_module={52:50}, iio_interrupt_trigger_driver={7:0}, iio_interrupt_trigger_driver_group1={-2:0}, iio_interrupt_trigger_ops={6:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, probed_2=0, ref_cnt=0] [L2688] COND FALSE !(!cond) [L2702] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)={0:0}, \old(ldv_irq_data_1_1)={0:0}, \old(ldv_irq_data_1_2)={0:0}, \old(ldv_irq_data_1_3)={0:0}, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_module_refcounter)=1, \old(size)=56, __this_module={52:50}, iio_interrupt_trigger_driver={7:0}, iio_interrupt_trigger_driver_group1={-2:0}, iio_interrupt_trigger_ops={6:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, p={-1:0}, probed_2=0, ref_cnt=0, size=56, tmp={-1:0}, tmp___0=0] [L2703] return (p); VAL [\old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)={0:0}, \old(ldv_irq_data_1_1)={0:0}, \old(ldv_irq_data_1_2)={0:0}, \old(ldv_irq_data_1_3)={0:0}, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_module_refcounter)=1, \old(size)=56, \result={-1:0}, __this_module={52:50}, iio_interrupt_trigger_driver={7:0}, iio_interrupt_trigger_driver_group1={-2:0}, iio_interrupt_trigger_ops={6:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, p={-1:0}, probed_2=0, ref_cnt=0, size=56, tmp={-1:0}, tmp___0=0] [L3452] RET, EXPR ldv_malloc(sizeof(struct resource)) VAL [\old(arg1)=1024, \old(arg2)=0, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)={0:0}, \old(ldv_irq_data_1_1)={0:0}, \old(ldv_irq_data_1_2)={0:0}, \old(ldv_irq_data_1_3)={0:0}, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_module_refcounter)=1, __this_module={52:50}, arg0={-2:0}, arg0={-2:0}, arg1=1024, arg2=0, iio_interrupt_trigger_driver={7:0}, iio_interrupt_trigger_driver_group1={-2:0}, iio_interrupt_trigger_ops={6:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_malloc(sizeof(struct resource))={-1:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, probed_2=0, ref_cnt=0] [L3452] return ldv_malloc(sizeof(struct resource)); [L2893] RET, EXPR platform_get_resource(pdev, 1024U, 0U) [L2893] irq_res = platform_get_resource(pdev, 1024U, 0U) [L2894] COND FALSE !((unsigned long )irq_res == (unsigned long )((struct resource *)0)) [L2898] EXPR irq_res->flags [L2898] irqflags = (irq_res->flags & 15UL) | 128UL [L2899] EXPR irq_res->start [L2899] irq = (int )irq_res->start [L2900] trig = iio_trigger_alloc("irqtrig%d", irq) VAL [\old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)={0:0}, \old(ldv_irq_data_1_1)={0:0}, \old(ldv_irq_data_1_2)={0:0}, \old(ldv_irq_data_1_3)={0:0}, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_module_refcounter)=1, __this_module={52:50}, iio_interrupt_trigger_driver={7:0}, iio_interrupt_trigger_driver_group1={-2:0}, iio_interrupt_trigger_ops={6:0}, iio_trigger_alloc("irqtrig%d", irq)={18446744073709549122:2493}, irq=2147483647, irq_res={-1:0}, irqflags=128, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, pdev={-2:0}, pdev={-2:0}, probed_2=0, ref_cnt=0, ret=0, trig={18446744073709549122:2493}] [L2901] COND FALSE !((unsigned long )trig == (unsigned long )((struct iio_trigger *)0)) [L2906] CALL, EXPR kzalloc(4UL, 208U) [L2676] void *tmp ; [L2678] CALL, EXPR kmalloc(size, flags | 32768U) [L2667] void *tmp___2 ; [L2669] CALL, EXPR __kmalloc(size, flags) [L2662] CALL, EXPR ldv_malloc(size) VAL [\old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)={0:0}, \old(ldv_irq_data_1_1)={0:0}, \old(ldv_irq_data_1_2)={0:0}, \old(ldv_irq_data_1_3)={0:0}, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_module_refcounter)=1, \old(size)=4, __this_module={52:50}, iio_interrupt_trigger_driver={7:0}, iio_interrupt_trigger_driver_group1={-2:0}, iio_interrupt_trigger_ops={6:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, probed_2=0, ref_cnt=0] [L2692] void *p ; [L2693] void *tmp ; [L2694] int tmp___0 ; [L2696] tmp___0 = __VERIFIER_nondet_int() [L2697] COND TRUE tmp___0 != 0 [L2698] return ((void *)0); VAL [\old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)={0:0}, \old(ldv_irq_data_1_1)={0:0}, \old(ldv_irq_data_1_2)={0:0}, \old(ldv_irq_data_1_3)={0:0}, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_module_refcounter)=1, \old(size)=4, \result={0:0}, __this_module={52:50}, iio_interrupt_trigger_driver={7:0}, iio_interrupt_trigger_driver_group1={-2:0}, iio_interrupt_trigger_ops={6:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, probed_2=0, ref_cnt=0, size=4, tmp___0=-1] [L2662] RET, EXPR ldv_malloc(size) VAL [\old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)={0:0}, \old(ldv_irq_data_1_1)={0:0}, \old(ldv_irq_data_1_2)={0:0}, \old(ldv_irq_data_1_3)={0:0}, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_module_refcounter)=1, \old(size)=4, \old(t)=75, __this_module={52:50}, iio_interrupt_trigger_driver={7:0}, iio_interrupt_trigger_driver_group1={-2:0}, iio_interrupt_trigger_ops={6:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_malloc(size)={0:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, probed_2=0, ref_cnt=0, size=4, t=75] [L2662] return ldv_malloc(size); [L2669] RET, EXPR __kmalloc(size, flags) [L2669] tmp___2 = __kmalloc(size, flags) [L2670] return (tmp___2); [L2678] RET, EXPR kmalloc(size, flags | 32768U) [L2678] tmp = kmalloc(size, flags | 32768U) [L2679] return (tmp); [L2906] RET, EXPR kzalloc(4UL, 208U) [L2906] tmp = kzalloc(4UL, 208U) [L2907] trig_info = (struct iio_interrupt_trigger_info *)tmp VAL [\old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)={0:0}, \old(ldv_irq_data_1_1)={0:0}, \old(ldv_irq_data_1_2)={0:0}, \old(ldv_irq_data_1_3)={0:0}, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_module_refcounter)=1, __this_module={52:50}, iio_interrupt_trigger_driver={7:0}, iio_interrupt_trigger_driver_group1={-2:0}, iio_interrupt_trigger_ops={6:0}, iio_trigger_alloc("irqtrig%d", irq)={18446744073709549122:2493}, irq=2147483647, irq_res={-1:0}, irqflags=128, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, pdev={-2:0}, pdev={-2:0}, probed_2=0, ref_cnt=0, ret=0, tmp={0:0}, trig={18446744073709549122:2493}, trig_info={0:0}] [L2908] COND TRUE (unsigned long )trig_info == (unsigned long )((struct iio_interrupt_trigger_info *)0) [L2909] ret = -12 VAL [\old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)={0:0}, \old(ldv_irq_data_1_1)={0:0}, \old(ldv_irq_data_1_2)={0:0}, \old(ldv_irq_data_1_3)={0:0}, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_module_refcounter)=1, __this_module={52:50}, iio_interrupt_trigger_driver={7:0}, iio_interrupt_trigger_driver_group1={-2:0}, iio_interrupt_trigger_ops={6:0}, iio_trigger_alloc("irqtrig%d", irq)={18446744073709549122:2493}, irq=2147483647, irq_res={-1:0}, irqflags=128, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, pdev={-2:0}, pdev={-2:0}, probed_2=0, ref_cnt=0, ret=-12, tmp={0:0}, trig={18446744073709549122:2493}, trig_info={0:0}] [L2935] CALL iio_trigger_put(trig) VAL [\old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)={0:0}, \old(ldv_irq_data_1_1)={0:0}, \old(ldv_irq_data_1_2)={0:0}, \old(ldv_irq_data_1_3)={0:0}, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_module_refcounter)=1, __this_module={52:50}, iio_interrupt_trigger_driver={7:0}, iio_interrupt_trigger_driver_group1={-2:0}, iio_interrupt_trigger_ops={6:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, probed_2=0, ref_cnt=0] [L2850] EXPR trig->ops [L2850] EXPR (trig->ops)->owner [L2850] CALL ldv_module_put_5((trig->ops)->owner) [L3247] CALL ldv_module_put(ldv_func_arg1) VAL [\old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)={0:0}, \old(ldv_irq_data_1_1)={0:0}, \old(ldv_irq_data_1_2)={0:0}, \old(ldv_irq_data_1_3)={0:0}, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_module_refcounter)=1, __this_module={52:50}, iio_interrupt_trigger_driver={7:0}, iio_interrupt_trigger_driver_group1={-2:0}, iio_interrupt_trigger_ops={6:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, module={14461:-14462}, probed_2=0, ref_cnt=0] [L3387] COND TRUE (unsigned long )module != (unsigned long )((struct module *)0) VAL [\old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)={0:0}, \old(ldv_irq_data_1_1)={0:0}, \old(ldv_irq_data_1_2)={0:0}, \old(ldv_irq_data_1_3)={0:0}, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_module_refcounter)=1, __this_module={52:50}, iio_interrupt_trigger_driver={7:0}, iio_interrupt_trigger_driver_group1={-2:0}, iio_interrupt_trigger_ops={6:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, module={14461:-14462}, module={14461:-14462}, probed_2=0, ref_cnt=0] [L3388] COND TRUE ldv_module_refcounter <= 1 VAL [\old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)={0:0}, \old(ldv_irq_data_1_1)={0:0}, \old(ldv_irq_data_1_2)={0:0}, \old(ldv_irq_data_1_3)={0:0}, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_module_refcounter)=1, __this_module={52:50}, iio_interrupt_trigger_driver={7:0}, iio_interrupt_trigger_driver_group1={-2:0}, iio_interrupt_trigger_ops={6:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, module={14461:-14462}, module={14461:-14462}, probed_2=0, ref_cnt=0] [L3389] CALL ldv_error() VAL [\old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)={0:0}, \old(ldv_irq_data_1_1)={0:0}, \old(ldv_irq_data_1_2)={0:0}, \old(ldv_irq_data_1_3)={0:0}, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_module_refcounter)=1, __this_module={52:50}, iio_interrupt_trigger_driver={7:0}, iio_interrupt_trigger_driver_group1={-2:0}, iio_interrupt_trigger_ops={6:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, probed_2=0, ref_cnt=0] [L3317] reach_error() VAL [\old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)={0:0}, \old(ldv_irq_data_1_1)={0:0}, \old(ldv_irq_data_1_2)={0:0}, \old(ldv_irq_data_1_3)={0:0}, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_module_refcounter)=1, __this_module={52:50}, iio_interrupt_trigger_driver={7:0}, iio_interrupt_trigger_driver_group1={-2:0}, iio_interrupt_trigger_ops={6:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, probed_2=0, ref_cnt=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 98.6MB. Free memory is still 65.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 707.57ms. Allocated memory is still 142.6MB. Free memory was 79.9MB in the beginning and 99.5MB in the end (delta: -19.6MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.00ms. Allocated memory is still 142.6MB. Free memory was 99.5MB in the beginning and 95.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 63.48ms. Allocated memory is still 142.6MB. Free memory was 95.3MB in the beginning and 90.4MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 818.35ms. Allocated memory is still 142.6MB. Free memory was 90.4MB in the beginning and 49.4MB in the end (delta: 41.1MB). Peak memory consumption was 42.8MB. Max. memory is 16.1GB. * CodeCheck took 21015.96ms. Allocated memory was 142.6MB in the beginning and 360.7MB in the end (delta: 218.1MB). Free memory was 49.4MB in the beginning and 121.1MB in the end (delta: -71.7MB). Peak memory consumption was 146.0MB. Max. memory is 16.1GB. * Witness Printer took 3.61ms. Allocated memory is still 360.7MB. Free memory is still 120.0MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 23:47:23,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178a08b6-2cd1-4a4d-bb53-33f28d2ce5b5/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178a08b6-2cd1-4a4d-bb53-33f28d2ce5b5/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178a08b6-2cd1-4a4d-bb53-33f28d2ce5b5/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_178a08b6-2cd1-4a4d-bb53-33f28d2ce5b5/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178a08b6-2cd1-4a4d-bb53-33f28d2ce5b5/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178a08b6-2cd1-4a4d-bb53-33f28d2ce5b5/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178a08b6-2cd1-4a4d-bb53-33f28d2ce5b5/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 c8d89254e21d3cff4bd8dad11ae69c000c4021a6b9610439085c76aaeb5514f3 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:47:25,449 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:47:25,451 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:47:25,475 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:47:25,475 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:47:25,476 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:47:25,477 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:47:25,479 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:47:25,480 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:47:25,481 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:47:25,482 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:47:25,483 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:47:25,483 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:47:25,484 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:47:25,485 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:47:25,486 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:47:25,487 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:47:25,488 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:47:25,489 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:47:25,491 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:47:25,492 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:47:25,494 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:47:25,495 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:47:25,496 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:47:25,499 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:47:25,500 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:47:25,500 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:47:25,501 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:47:25,502 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:47:25,503 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:47:25,503 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:47:25,504 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:47:25,505 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:47:25,505 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:47:25,506 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:47:25,506 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:47:25,507 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:47:25,507 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:47:25,507 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:47:25,508 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:47:25,509 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:47:25,510 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178a08b6-2cd1-4a4d-bb53-33f28d2ce5b5/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 23:47:25,531 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:47:25,531 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:47:25,532 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:47:25,532 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:47:25,532 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:47:25,532 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:47:25,533 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:47:25,533 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:47:25,533 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:47:25,533 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:47:25,533 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:47:25,533 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:47:25,534 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:47:25,534 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:47:25,534 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:47:25,534 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:47:25,534 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:47:25,534 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:47:25,535 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:47:25,535 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:47:25,535 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:47:25,535 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:47:25,535 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:47:25,535 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:47:25,536 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:47:25,536 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:47:25,536 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:47:25,536 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:47:25,536 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:47:25,536 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_178a08b6-2cd1-4a4d-bb53-33f28d2ce5b5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178a08b6-2cd1-4a4d-bb53-33f28d2ce5b5/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c8d89254e21d3cff4bd8dad11ae69c000c4021a6b9610439085c76aaeb5514f3 [2022-12-14 23:47:25,771 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:47:25,790 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:47:25,792 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:47:25,794 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:47:25,794 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:47:25,795 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178a08b6-2cd1-4a4d-bb53-33f28d2ce5b5/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i [2022-12-14 23:47:28,395 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:47:28,650 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:47:28,650 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178a08b6-2cd1-4a4d-bb53-33f28d2ce5b5/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i [2022-12-14 23:47:28,665 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178a08b6-2cd1-4a4d-bb53-33f28d2ce5b5/bin/ukojak-rkRKPMF4O4/data/63a49d6b5/c715cb974cfd4aa9bca6407bd2e66a38/FLAG7cf1fe48e [2022-12-14 23:47:28,679 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178a08b6-2cd1-4a4d-bb53-33f28d2ce5b5/bin/ukojak-rkRKPMF4O4/data/63a49d6b5/c715cb974cfd4aa9bca6407bd2e66a38 [2022-12-14 23:47:28,682 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:47:28,683 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:47:28,685 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:47:28,685 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:47:28,688 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:47:28,689 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:47:28" (1/1) ... [2022-12-14 23:47:28,690 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2082ba8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:28, skipping insertion in model container [2022-12-14 23:47:28,690 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:47:28" (1/1) ... [2022-12-14 23:47:28,695 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:47:28,738 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:47:29,064 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:47:29,144 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 23:47:29,154 WARN L623 FunctionHandler]: Unknown extern function put_device [2022-12-14 23:47:29,169 WARN L623 FunctionHandler]: Unknown extern function iio_trigger_poll [2022-12-14 23:47:29,174 WARN L623 FunctionHandler]: Unknown extern function platform_get_resource [2022-12-14 23:47:29,176 WARN L623 FunctionHandler]: Unknown extern function iio_trigger_alloc [2022-12-14 23:47:29,178 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:47:29,179 WARN L623 FunctionHandler]: Unknown extern function iio_trigger_register [2022-12-14 23:47:29,179 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:47:29,182 WARN L623 FunctionHandler]: Unknown extern function iio_trigger_unregister [2022-12-14 23:47:29,183 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:47:29,203 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 23:47:29,208 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 23:47:29,209 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 23:47:29,209 WARN L623 FunctionHandler]: Unknown extern function __platform_driver_register [2022-12-14 23:47:29,210 WARN L623 FunctionHandler]: Unknown extern function platform_driver_unregister [2022-12-14 23:47:29,212 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_178a08b6-2cd1-4a4d-bb53-33f28d2ce5b5/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i[90555,90568] [2022-12-14 23:47:29,227 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:47:29,228 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:47:29,231 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:47:29,248 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 23:47:29,261 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:47:29,302 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:47:29,308 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 23:47:29,309 WARN L623 FunctionHandler]: Unknown extern function put_device [2022-12-14 23:47:29,310 WARN L623 FunctionHandler]: Unknown extern function iio_trigger_poll [2022-12-14 23:47:29,311 WARN L623 FunctionHandler]: Unknown extern function platform_get_resource [2022-12-14 23:47:29,312 WARN L623 FunctionHandler]: Unknown extern function iio_trigger_alloc [2022-12-14 23:47:29,313 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:47:29,313 WARN L623 FunctionHandler]: Unknown extern function iio_trigger_register [2022-12-14 23:47:29,314 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:47:29,315 WARN L623 FunctionHandler]: Unknown extern function iio_trigger_unregister [2022-12-14 23:47:29,315 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:47:29,320 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 23:47:29,324 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 23:47:29,324 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 23:47:29,325 WARN L623 FunctionHandler]: Unknown extern function __platform_driver_register [2022-12-14 23:47:29,325 WARN L623 FunctionHandler]: Unknown extern function platform_driver_unregister [2022-12-14 23:47:29,325 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_178a08b6-2cd1-4a4d-bb53-33f28d2ce5b5/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i[90555,90568] [2022-12-14 23:47:29,329 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:47:29,329 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:47:29,330 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:47:29,334 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:47:29,380 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:47:29,385 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 23:47:29,386 WARN L623 FunctionHandler]: Unknown extern function put_device [2022-12-14 23:47:29,387 WARN L623 FunctionHandler]: Unknown extern function iio_trigger_poll [2022-12-14 23:47:29,388 WARN L623 FunctionHandler]: Unknown extern function platform_get_resource [2022-12-14 23:47:29,389 WARN L623 FunctionHandler]: Unknown extern function iio_trigger_alloc [2022-12-14 23:47:29,390 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:47:29,390 WARN L623 FunctionHandler]: Unknown extern function iio_trigger_register [2022-12-14 23:47:29,391 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:47:29,391 WARN L623 FunctionHandler]: Unknown extern function iio_trigger_unregister [2022-12-14 23:47:29,392 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:47:29,396 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 23:47:29,399 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 23:47:29,399 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 23:47:29,400 WARN L623 FunctionHandler]: Unknown extern function __platform_driver_register [2022-12-14 23:47:29,400 WARN L623 FunctionHandler]: Unknown extern function platform_driver_unregister [2022-12-14 23:47:29,401 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_178a08b6-2cd1-4a4d-bb53-33f28d2ce5b5/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i[90555,90568] [2022-12-14 23:47:29,403 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:47:29,404 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:47:29,405 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:47:29,423 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:47:29,423 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:29 WrapperNode [2022-12-14 23:47:29,423 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:47:29,424 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:47:29,424 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:47:29,424 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:47:29,429 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:29" (1/1) ... [2022-12-14 23:47:29,444 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:29" (1/1) ... [2022-12-14 23:47:29,474 INFO L138 Inliner]: procedures = 93, calls = 127, calls flagged for inlining = 39, calls inlined = 34, statements flattened = 518 [2022-12-14 23:47:29,474 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:47:29,475 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:47:29,475 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:47:29,475 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:47:29,482 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:29" (1/1) ... [2022-12-14 23:47:29,482 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:29" (1/1) ... [2022-12-14 23:47:29,488 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:29" (1/1) ... [2022-12-14 23:47:29,488 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:29" (1/1) ... [2022-12-14 23:47:29,500 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:29" (1/1) ... [2022-12-14 23:47:29,502 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:29" (1/1) ... [2022-12-14 23:47:29,506 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:29" (1/1) ... [2022-12-14 23:47:29,508 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:29" (1/1) ... [2022-12-14 23:47:29,513 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:47:29,513 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:47:29,513 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:47:29,513 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:47:29,514 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:29" (1/1) ... [2022-12-14 23:47:29,519 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:47:29,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178a08b6-2cd1-4a4d-bb53-33f28d2ce5b5/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:47:29,539 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178a08b6-2cd1-4a4d-bb53-33f28d2ce5b5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:47:29,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178a08b6-2cd1-4a4d-bb53-33f28d2ce5b5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:47:29,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:47:29,573 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-12-14 23:47:29,573 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-12-14 23:47:29,573 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_probe [2022-12-14 23:47:29,573 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_probe [2022-12-14 23:47:29,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 23:47:29,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-12-14 23:47:29,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-12-14 23:47:29,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-12-14 23:47:29,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 23:47:29,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 23:47:29,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 23:47:29,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 23:47:29,574 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 23:47:29,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 23:47:29,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 23:47:29,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 23:47:29,575 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_put [2022-12-14 23:47:29,575 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_put [2022-12-14 23:47:29,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2022-12-14 23:47:29,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2022-12-14 23:47:29,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:47:29,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 23:47:29,576 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-12-14 23:47:29,576 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-12-14 23:47:29,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 23:47:29,576 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 23:47:29,576 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 23:47:29,576 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-12-14 23:47:29,576 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-12-14 23:47:29,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:47:29,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 23:47:29,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-14 23:47:29,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-14 23:47:29,577 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2022-12-14 23:47:29,577 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2022-12-14 23:47:29,577 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 23:47:29,577 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 23:47:29,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:47:29,577 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_remove [2022-12-14 23:47:29,577 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_remove [2022-12-14 23:47:29,577 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:47:29,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:47:29,812 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:47:29,814 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:47:30,151 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 23:47:30,422 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:47:30,588 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:47:30,588 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:47:30,590 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:47:30 BoogieIcfgContainer [2022-12-14 23:47:30,591 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:47:30,591 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:47:30,591 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:47:30,598 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:47:30,599 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:47:30" (1/1) ... [2022-12-14 23:47:30,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:47:30,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:30,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 137 states and 186 transitions. [2022-12-14 23:47:30,661 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 186 transitions. [2022-12-14 23:47:30,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:47:30,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:30,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:30,706 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 23:47:30,710 INFO L158 Benchmark]: Toolchain (without parser) took 2025.86ms. Allocated memory was 62.9MB in the beginning and 111.1MB in the end (delta: 48.2MB). Free memory was 32.4MB in the beginning and 70.0MB in the end (delta: -37.6MB). Peak memory consumption was 31.4MB. Max. memory is 16.1GB. [2022-12-14 23:47:30,710 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 62.9MB. Free memory was 41.5MB in the beginning and 41.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:47:30,710 INFO L158 Benchmark]: CACSL2BoogieTranslator took 738.18ms. Allocated memory was 62.9MB in the beginning and 75.5MB in the end (delta: 12.6MB). Free memory was 32.0MB in the beginning and 26.7MB in the end (delta: 5.3MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2022-12-14 23:47:30,711 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.59ms. Allocated memory is still 75.5MB. Free memory was 26.4MB in the beginning and 36.7MB in the end (delta: -10.3MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. [2022-12-14 23:47:30,711 INFO L158 Benchmark]: Boogie Preprocessor took 38.11ms. Allocated memory is still 75.5MB. Free memory was 36.7MB in the beginning and 31.9MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 23:47:30,712 INFO L158 Benchmark]: RCFGBuilder took 1077.41ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 31.9MB in the beginning and 35.4MB in the end (delta: -3.5MB). Peak memory consumption was 23.5MB. Max. memory is 16.1GB. [2022-12-14 23:47:30,712 INFO L158 Benchmark]: CodeCheck took 117.42ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 35.4MB in the beginning and 70.0MB in the end (delta: -34.5MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. [2022-12-14 23:47:30,714 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 62.9MB. Free memory was 41.5MB in the beginning and 41.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 738.18ms. Allocated memory was 62.9MB in the beginning and 75.5MB in the end (delta: 12.6MB). Free memory was 32.0MB in the beginning and 26.7MB in the end (delta: 5.3MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.59ms. Allocated memory is still 75.5MB. Free memory was 26.4MB in the beginning and 36.7MB in the end (delta: -10.3MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.11ms. Allocated memory is still 75.5MB. Free memory was 36.7MB in the beginning and 31.9MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1077.41ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 31.9MB in the beginning and 35.4MB in the end (delta: -3.5MB). Peak memory consumption was 23.5MB. Max. memory is 16.1GB. * CodeCheck took 117.42ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 35.4MB in the beginning and 70.0MB in the end (delta: -34.5MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:47:30,733 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178a08b6-2cd1-4a4d-bb53-33f28d2ce5b5/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: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared