./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f7f4203-350a-499e-af17-c0698a541496/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f7f4203-350a-499e-af17-c0698a541496/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f7f4203-350a-499e-af17-c0698a541496/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f7f4203-350a-499e-af17-c0698a541496/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f7f4203-350a-499e-af17-c0698a541496/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f7f4203-350a-499e-af17-c0698a541496/bin/ukojak-92XMlrwhuB --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 c76818fb304a0b40bd70831524c213fb48469a57ba59c902bf604bd33d1e93eb --- 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-dbf71c6-m [2022-10-17 16:38:22,847 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:38:22,850 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:38:22,888 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:38:22,889 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:38:22,895 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:38:22,897 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:38:22,904 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:38:22,907 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:38:22,909 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:38:22,911 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:38:22,915 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:38:22,916 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:38:22,921 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:38:22,927 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:38:22,930 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:38:22,933 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:38:22,936 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:38:22,938 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:38:22,943 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:38:22,949 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:38:22,950 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:38:22,955 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:38:22,956 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:38:22,961 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:38:22,962 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:38:22,962 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:38:22,963 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:38:22,964 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:38:22,966 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:38:22,966 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:38:22,967 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:38:22,969 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:38:22,970 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:38:22,971 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:38:22,971 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:38:22,972 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:38:22,973 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:38:22,973 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:38:22,974 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:38:22,975 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:38:22,976 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f7f4203-350a-499e-af17-c0698a541496/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:38:23,010 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:38:23,010 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:38:23,011 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:38:23,012 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:38:23,012 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:38:23,013 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:38:23,013 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:38:23,013 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:38:23,014 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:38:23,014 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:38:23,014 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:38:23,014 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:38:23,015 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:38:23,015 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:38:23,015 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:38:23,015 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:38:23,016 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:38:23,016 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:38:23,016 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:38:23,017 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:38:23,017 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:38:23,017 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:38:23,017 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:38:23,018 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:38:23,018 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:38:23,018 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_6f7f4203-350a-499e-af17-c0698a541496/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f7f4203-350a-499e-af17-c0698a541496/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c76818fb304a0b40bd70831524c213fb48469a57ba59c902bf604bd33d1e93eb [2022-10-17 16:38:23,296 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:38:23,332 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:38:23,335 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:38:23,337 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:38:23,337 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:38:23,339 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f7f4203-350a-499e-af17-c0698a541496/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2022-10-17 16:38:23,415 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f7f4203-350a-499e-af17-c0698a541496/bin/ukojak-92XMlrwhuB/data/f99000110/73c4b39514e34847aea026c5a960ad5e/FLAGa05fb5f26 [2022-10-17 16:38:24,357 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:38:24,360 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f7f4203-350a-499e-af17-c0698a541496/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2022-10-17 16:38:24,421 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f7f4203-350a-499e-af17-c0698a541496/bin/ukojak-92XMlrwhuB/data/f99000110/73c4b39514e34847aea026c5a960ad5e/FLAGa05fb5f26 [2022-10-17 16:38:24,718 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f7f4203-350a-499e-af17-c0698a541496/bin/ukojak-92XMlrwhuB/data/f99000110/73c4b39514e34847aea026c5a960ad5e [2022-10-17 16:38:24,721 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:38:24,723 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:38:24,725 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:24,725 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:38:24,728 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:38:24,729 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:24" (1/1) ... [2022-10-17 16:38:24,731 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@618caffd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:24, skipping insertion in model container [2022-10-17 16:38:24,732 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:24" (1/1) ... [2022-10-17 16:38:24,742 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:38:24,887 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:38:27,678 WARN L230 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_6f7f4203-350a-499e-af17-c0698a541496/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315653,315666] [2022-10-17 16:38:27,682 WARN L230 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_6f7f4203-350a-499e-af17-c0698a541496/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315798,315811] [2022-10-17 16:38:27,705 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:27,753 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:38:28,202 WARN L230 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_6f7f4203-350a-499e-af17-c0698a541496/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315653,315666] [2022-10-17 16:38:28,203 WARN L230 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_6f7f4203-350a-499e-af17-c0698a541496/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315798,315811] [2022-10-17 16:38:28,208 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:28,449 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:38:28,450 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:28 WrapperNode [2022-10-17 16:38:28,450 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:28,451 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:38:28,452 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:38:28,452 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:38:28,461 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:28" (1/1) ... [2022-10-17 16:38:28,591 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:28" (1/1) ... [2022-10-17 16:38:28,844 INFO L138 Inliner]: procedures = 390, calls = 1855, calls flagged for inlining = 177, calls inlined = 157, statements flattened = 4389 [2022-10-17 16:38:28,844 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:38:28,845 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:38:28,846 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:38:28,846 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:38:28,855 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:28" (1/1) ... [2022-10-17 16:38:28,856 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:28" (1/1) ... [2022-10-17 16:38:28,883 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:28" (1/1) ... [2022-10-17 16:38:28,884 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:28" (1/1) ... [2022-10-17 16:38:29,035 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:28" (1/1) ... [2022-10-17 16:38:29,070 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:28" (1/1) ... [2022-10-17 16:38:29,101 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:28" (1/1) ... [2022-10-17 16:38:29,124 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:28" (1/1) ... [2022-10-17 16:38:29,159 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:38:29,161 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:38:29,161 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:38:29,162 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:38:29,163 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:28" (1/1) ... [2022-10-17 16:38:29,170 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:38:29,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f7f4203-350a-499e-af17-c0698a541496/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:38:29,206 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f7f4203-350a-499e-af17-c0698a541496/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:38:29,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f7f4203-350a-499e-af17-c0698a541496/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:38:29,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:38:29,264 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:38:29,264 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-10-17 16:38:29,264 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-10-17 16:38:29,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_89 [2022-10-17 16:38:29,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_89 [2022-10-17 16:38:29,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:38:29,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:38:29,265 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-17 16:38:29,266 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-17 16:38:29,266 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2022-10-17 16:38:29,266 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2022-10-17 16:38:29,266 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_open [2022-10-17 16:38:29,267 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_open [2022-10-17 16:38:29,267 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_load_eeprom [2022-10-17 16:38:29,267 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_load_eeprom [2022-10-17 16:38:29,267 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-17 16:38:29,267 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_sense_lan [2022-10-17 16:38:29,267 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_sense_lan [2022-10-17 16:38:29,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 16:38:29,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 16:38:29,268 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-10-17 16:38:29,268 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-10-17 16:38:29,268 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-10-17 16:38:29,269 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-10-17 16:38:29,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 16:38:29,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 16:38:29,269 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-10-17 16:38:29,269 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-10-17 16:38:29,270 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:38:29,270 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-10-17 16:38:29,270 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-10-17 16:38:29,270 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2022-10-17 16:38:29,270 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2022-10-17 16:38:29,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_103 [2022-10-17 16:38:29,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_103 [2022-10-17 16:38:29,271 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 16:38:29,271 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 16:38:29,271 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_cascade_reset [2022-10-17 16:38:29,271 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_cascade_reset [2022-10-17 16:38:29,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:38:29,272 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 16:38:29,272 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 16:38:29,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:38:29,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 16:38:29,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 16:38:29,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:38:29,273 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 16:38:29,273 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 16:38:29,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:38:29,274 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:38:29,274 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rx_bm [2022-10-17 16:38:29,274 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rx_bm [2022-10-17 16:38:29,274 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_BM_shutdown [2022-10-17 16:38:29,274 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_BM_shutdown [2022-10-17 16:38:29,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 16:38:29,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 16:38:29,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 16:38:29,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 16:38:29,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-17 16:38:29,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-17 16:38:29,276 INFO L130 BoogieDeclarations]: Found specification of procedure wait [2022-10-17 16:38:29,276 INFO L138 BoogieDeclarations]: Found implementation of procedure wait [2022-10-17 16:38:29,276 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-10-17 16:38:29,276 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-10-17 16:38:29,276 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_hwinit [2022-10-17 16:38:29,277 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_hwinit [2022-10-17 16:38:29,277 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-17 16:38:29,277 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-10-17 16:38:29,277 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_whatever [2022-10-17 16:38:29,277 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_whatever [2022-10-17 16:38:29,277 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_close [2022-10-17 16:38:29,278 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_close [2022-10-17 16:38:29,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:38:29,278 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_stop_interface [2022-10-17 16:38:29,278 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_stop_interface [2022-10-17 16:38:29,278 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_check_lan [2022-10-17 16:38:29,279 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_check_lan [2022-10-17 16:38:29,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-10-17 16:38:29,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-10-17 16:38:29,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:38:29,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 16:38:29,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 16:38:29,280 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 16:38:29,280 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 16:38:29,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:38:29,280 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 16:38:29,280 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:38:29,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:38:29,281 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:38:29,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:38:29,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-10-17 16:38:29,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-10-17 16:38:29,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-10-17 16:38:29,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-10-17 16:38:29,282 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-10-17 16:38:29,282 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-10-17 16:38:29,282 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rxfill [2022-10-17 16:38:29,282 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rxfill [2022-10-17 16:38:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 16:38:29,283 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 16:38:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-10-17 16:38:29,283 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-10-17 16:38:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-10-17 16:38:29,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-10-17 16:38:29,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:38:29,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:38:29,284 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_update_stats [2022-10-17 16:38:29,284 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_update_stats [2022-10-17 16:38:29,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:38:29,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:38:29,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:38:29,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:38:29,285 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-10-17 16:38:29,285 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-10-17 16:38:29,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:38:29,286 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:38:29,286 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-10-17 16:38:29,286 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-10-17 16:38:29,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:38:29,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:38:29,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:38:29,287 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-10-17 16:38:29,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-10-17 16:38:29,287 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2022-10-17 16:38:29,287 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2022-10-17 16:38:29,288 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 16:38:29,288 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 16:38:29,288 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-10-17 16:38:29,288 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-10-17 16:38:29,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 16:38:29,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 16:38:29,289 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2022-10-17 16:38:29,289 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2022-10-17 16:38:29,289 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_pci_remove [2022-10-17 16:38:29,289 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_pci_remove [2022-10-17 16:38:29,289 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_build_rx_pdl [2022-10-17 16:38:29,290 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_build_rx_pdl [2022-10-17 16:38:29,290 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-10-17 16:38:29,290 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-10-17 16:38:29,290 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 16:38:29,290 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 16:38:29,290 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-10-17 16:38:29,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-10-17 16:38:29,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_hp100_private [2022-10-17 16:38:29,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_hp100_private [2022-10-17 16:38:29,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:38:29,291 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-10-17 16:38:29,291 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-10-17 16:38:29,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:38:29,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:38:29,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_hp100_private [2022-10-17 16:38:29,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_hp100_private [2022-10-17 16:38:29,292 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2022-10-17 16:38:29,293 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2022-10-17 16:38:29,293 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-10-17 16:38:29,293 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-10-17 16:38:29,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 16:38:29,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 16:38:29,294 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_set_multicast_list [2022-10-17 16:38:29,294 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_set_multicast_list [2022-10-17 16:38:29,294 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_start_interface [2022-10-17 16:38:29,357 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_start_interface [2022-10-17 16:38:29,358 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-10-17 16:38:29,358 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-10-17 16:38:29,358 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_clean_txring [2022-10-17 16:38:29,358 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_clean_txring [2022-10-17 16:38:29,358 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2022-10-17 16:38:29,358 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2022-10-17 16:38:29,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:38:29,359 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2022-10-17 16:38:29,359 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2022-10-17 16:38:29,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 16:38:29,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 16:38:29,359 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_login_to_vg_hub [2022-10-17 16:38:29,360 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_login_to_vg_hub [2022-10-17 16:38:29,360 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-10-17 16:38:29,360 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-10-17 16:38:30,153 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:38:30,159 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:38:30,498 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 16:38:34,098 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-10-17 16:38:34,099 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:38:34,324 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L8566-1: assume -9223372036854775808 <= #t~ret695#1 && #t~ret695#1 <= 9223372036854775807;havoc #t~ret695#1; [2022-10-17 16:38:34,324 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L8566: SUMMARY for call #t~ret695#1 := schedule_timeout_interruptible(1); srcloc: null [2022-10-17 16:38:34,324 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume 0 == (if 0 == ~tmp___4~7#1 then 0 else (if 1 == ~tmp___4~7#1 then 0 else ~bitwiseAnd(~tmp___4~7#1, 2096896))) % 18446744073709551616; [2022-10-17 16:38:34,324 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !(0 == (if 0 == ~tmp___4~7#1 then 0 else (if 1 == ~tmp___4~7#1 then 0 else ~bitwiseAnd(~tmp___4~7#1, 2096896))) % 18446744073709551616); [2022-10-17 16:38:34,324 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L8570: assume (if (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2022-10-17 16:38:34,325 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L8570: assume !((if (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2022-10-17 16:38:34,461 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:38:36,335 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:38:36,335 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 16:38:36,341 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:38:36 BoogieIcfgContainer [2022-10-17 16:38:36,342 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:38:36,342 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:38:36,343 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:38:36,353 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:38:36,354 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:38:36" (1/1) ... [2022-10-17 16:38:36,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:38:36,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:36,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2117 states to 1395 states and 2117 transitions. [2022-10-17 16:38:36,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 2117 transitions. [2022-10-17 16:38:36,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 16:38:36,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:36,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:36,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:37,369 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-10-17 16:38:37,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:37,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2130 states to 1402 states and 2130 transitions. [2022-10-17 16:38:37,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1402 states and 2130 transitions. [2022-10-17 16:38:37,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:38:37,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:37,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:37,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:37,989 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-10-17 16:38:38,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:38,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 1408 states and 2145 transitions. [2022-10-17 16:38:38,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 2145 transitions. [2022-10-17 16:38:38,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:38:38,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:38,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:38,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:38,484 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-10-17 16:38:38,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:38,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2158 states to 1414 states and 2158 transitions. [2022-10-17 16:38:38,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 2158 transitions. [2022-10-17 16:38:38,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:38:38,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:38,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:38,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:38,874 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-10-17 16:38:38,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:39,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 1421 states and 2172 transitions. [2022-10-17 16:38:39,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 2172 transitions. [2022-10-17 16:38:39,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:38:39,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:39,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:39,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:39,289 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-10-17 16:38:39,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:39,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1423 states and 2174 transitions. [2022-10-17 16:38:39,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 2174 transitions. [2022-10-17 16:38:39,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-17 16:38:39,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:39,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:39,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:39,697 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-10-17 16:38:40,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:40,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2194 states to 1430 states and 2194 transitions. [2022-10-17 16:38:40,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1430 states and 2194 transitions. [2022-10-17 16:38:40,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:38:40,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:40,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:40,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:40,279 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-10-17 16:38:40,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:40,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 1437 states and 2216 transitions. [2022-10-17 16:38:40,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1437 states and 2216 transitions. [2022-10-17 16:38:40,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-17 16:38:40,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:40,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:40,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:41,174 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-10-17 16:38:41,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:41,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 1439 states and 2218 transitions. [2022-10-17 16:38:41,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1439 states and 2218 transitions. [2022-10-17 16:38:41,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:38:41,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:41,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:41,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:41,593 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-10-17 16:38:41,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:41,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 1440 states and 2219 transitions. [2022-10-17 16:38:41,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 2219 transitions. [2022-10-17 16:38:41,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:38:41,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:41,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:41,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:41,920 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-10-17 16:38:42,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:42,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2223 states to 1444 states and 2223 transitions. [2022-10-17 16:38:42,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2223 transitions. [2022-10-17 16:38:42,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:38:42,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:42,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:42,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:42,316 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-10-17 16:38:42,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:42,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2223 states to 1445 states and 2223 transitions. [2022-10-17 16:38:42,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1445 states and 2223 transitions. [2022-10-17 16:38:42,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:38:42,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:42,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:42,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:42,701 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-10-17 16:38:42,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:42,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 1446 states and 2224 transitions. [2022-10-17 16:38:42,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 2224 transitions. [2022-10-17 16:38:42,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-10-17 16:38:42,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:42,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:42,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:42,994 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-10-17 16:38:43,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:43,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2242 states to 1454 states and 2242 transitions. [2022-10-17 16:38:43,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states and 2242 transitions. [2022-10-17 16:38:43,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-10-17 16:38:43,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:43,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:43,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:43,434 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-10-17 16:38:43,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:43,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 1462 states and 2260 transitions. [2022-10-17 16:38:43,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2260 transitions. [2022-10-17 16:38:43,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-10-17 16:38:43,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:43,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:43,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:43,974 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-10-17 16:38:44,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:44,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 1466 states and 2264 transitions. [2022-10-17 16:38:44,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 2264 transitions. [2022-10-17 16:38:44,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:38:44,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:44,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:44,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:44,214 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-10-17 16:38:44,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:44,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1473 states and 2284 transitions. [2022-10-17 16:38:44,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 2284 transitions. [2022-10-17 16:38:44,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:38:44,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:44,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:44,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:44,592 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-10-17 16:38:45,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:45,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2306 states to 1480 states and 2306 transitions. [2022-10-17 16:38:45,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2306 transitions. [2022-10-17 16:38:45,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:38:45,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:45,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:45,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:45,190 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-10-17 16:38:45,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:45,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2313 states to 1483 states and 2313 transitions. [2022-10-17 16:38:45,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 2313 transitions. [2022-10-17 16:38:45,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-10-17 16:38:45,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:45,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:45,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:45,583 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-10-17 16:38:45,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:45,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 1487 states and 2321 transitions. [2022-10-17 16:38:45,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2321 transitions. [2022-10-17 16:38:45,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:38:45,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:45,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:45,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:45,953 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-10-17 16:38:46,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:46,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2343 states to 1494 states and 2343 transitions. [2022-10-17 16:38:46,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 2343 transitions. [2022-10-17 16:38:46,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:38:46,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:46,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:46,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:46,388 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-10-17 16:38:46,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:46,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2344 states to 1495 states and 2344 transitions. [2022-10-17 16:38:46,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2344 transitions. [2022-10-17 16:38:46,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-10-17 16:38:46,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:46,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:46,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:46,758 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-10-17 16:38:47,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:47,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2354 states to 1499 states and 2354 transitions. [2022-10-17 16:38:47,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 2354 transitions. [2022-10-17 16:38:47,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-10-17 16:38:47,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:47,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:47,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:47,326 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-10-17 16:38:48,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:48,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2375 states to 1508 states and 2375 transitions. [2022-10-17 16:38:48,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 2375 transitions. [2022-10-17 16:38:48,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-10-17 16:38:48,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:48,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:48,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:48,255 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-10-17 16:38:48,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:48,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 1509 states and 2376 transitions. [2022-10-17 16:38:48,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 2376 transitions. [2022-10-17 16:38:48,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-10-17 16:38:48,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:48,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:48,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:48,528 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-10-17 16:38:48,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:48,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2417 states to 1526 states and 2417 transitions. [2022-10-17 16:38:48,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2417 transitions. [2022-10-17 16:38:48,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-10-17 16:38:48,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:48,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:48,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:48,963 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-10-17 16:38:49,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:49,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2417 states to 1527 states and 2417 transitions. [2022-10-17 16:38:49,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 2417 transitions. [2022-10-17 16:38:49,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-10-17 16:38:49,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:49,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:49,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:49,299 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-10-17 16:38:49,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:49,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 1533 states and 2433 transitions. [2022-10-17 16:38:49,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 2433 transitions. [2022-10-17 16:38:49,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-10-17 16:38:49,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:49,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:49,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:49,936 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 16:38:50,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:50,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2434 states to 1534 states and 2434 transitions. [2022-10-17 16:38:50,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1534 states and 2434 transitions. [2022-10-17 16:38:50,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-10-17 16:38:50,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:50,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms