./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.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_27af93e9-c057-487f-b27d-0438ec756207/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27af93e9-c057-487f-b27d-0438ec756207/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_27af93e9-c057-487f-b27d-0438ec756207/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27af93e9-c057-487f-b27d-0438ec756207/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27af93e9-c057-487f-b27d-0438ec756207/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_27af93e9-c057-487f-b27d-0438ec756207/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 536967bc2d119b5b01611d52124221c0068f635deed7f674213322a832d07143 --- 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 16:29:49,989 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:29:49,991 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:29:50,023 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:29:50,023 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:29:50,025 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:29:50,026 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:29:50,029 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:29:50,031 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:29:50,032 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:29:50,033 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:29:50,035 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:29:50,035 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:29:50,037 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:29:50,038 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:29:50,040 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:29:50,041 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:29:50,042 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:29:50,044 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:29:50,047 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:29:50,049 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:29:50,051 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:29:50,053 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:29:50,054 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:29:50,059 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:29:50,060 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:29:50,060 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:29:50,061 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:29:50,062 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:29:50,063 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:29:50,064 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:29:50,065 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:29:50,066 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:29:50,067 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:29:50,068 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:29:50,068 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:29:50,069 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:29:50,070 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:29:50,070 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:29:50,071 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:29:50,072 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:29:50,073 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27af93e9-c057-487f-b27d-0438ec756207/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:29:50,098 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:29:50,098 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:29:50,099 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:29:50,099 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:29:50,100 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:29:50,100 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:29:50,101 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:29:50,101 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:29:50,101 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:29:50,101 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:29:50,101 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:29:50,102 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:29:50,102 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:29:50,102 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:29:50,102 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:29:50,102 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:29:50,102 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:29:50,103 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:29:50,103 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:50,103 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:29:50,103 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:29:50,104 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:29:50,104 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:29:50,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:29:50,104 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:29:50,104 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_27af93e9-c057-487f-b27d-0438ec756207/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27af93e9-c057-487f-b27d-0438ec756207/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 536967bc2d119b5b01611d52124221c0068f635deed7f674213322a832d07143 [2022-10-17 16:29:50,458 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:29:50,500 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:29:50,503 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:29:50,504 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:29:50,506 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:29:50,508 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27af93e9-c057-487f-b27d-0438ec756207/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i [2022-10-17 16:29:50,593 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27af93e9-c057-487f-b27d-0438ec756207/bin/ukojak-92XMlrwhuB/data/160641598/d66ec17f6f734d3992a48de1b5347dd3/FLAG5c8888d18 [2022-10-17 16:29:51,576 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:29:51,578 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27af93e9-c057-487f-b27d-0438ec756207/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i [2022-10-17 16:29:51,636 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27af93e9-c057-487f-b27d-0438ec756207/bin/ukojak-92XMlrwhuB/data/160641598/d66ec17f6f734d3992a48de1b5347dd3/FLAG5c8888d18 [2022-10-17 16:29:51,997 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27af93e9-c057-487f-b27d-0438ec756207/bin/ukojak-92XMlrwhuB/data/160641598/d66ec17f6f734d3992a48de1b5347dd3 [2022-10-17 16:29:51,999 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:29:52,001 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:29:52,003 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:52,003 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:29:52,006 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:29:52,007 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:51" (1/1) ... [2022-10-17 16:29:52,008 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@337ed9b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:52, skipping insertion in model container [2022-10-17 16:29:52,009 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:51" (1/1) ... [2022-10-17 16:29:52,016 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:29:52,149 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:29:54,869 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_27af93e9-c057-487f-b27d-0438ec756207/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[314317,314330] [2022-10-17 16:29:54,872 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_27af93e9-c057-487f-b27d-0438ec756207/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[314464,314477] [2022-10-17 16:29:54,873 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_27af93e9-c057-487f-b27d-0438ec756207/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[314603,314616] [2022-10-17 16:29:54,874 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_27af93e9-c057-487f-b27d-0438ec756207/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[314761,314774] [2022-10-17 16:29:54,892 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:54,926 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:29:55,368 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_27af93e9-c057-487f-b27d-0438ec756207/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[314317,314330] [2022-10-17 16:29:55,368 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_27af93e9-c057-487f-b27d-0438ec756207/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[314464,314477] [2022-10-17 16:29:55,369 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_27af93e9-c057-487f-b27d-0438ec756207/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[314603,314616] [2022-10-17 16:29:55,369 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_27af93e9-c057-487f-b27d-0438ec756207/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[314761,314774] [2022-10-17 16:29:55,379 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:55,564 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:29:55,565 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:55 WrapperNode [2022-10-17 16:29:55,565 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:55,567 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:55,567 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:29:55,567 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:29:55,575 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:55" (1/1) ... [2022-10-17 16:29:55,723 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:55" (1/1) ... [2022-10-17 16:29:55,957 INFO L138 Inliner]: procedures = 352, calls = 1911, calls flagged for inlining = 207, calls inlined = 201, statements flattened = 5191 [2022-10-17 16:29:55,957 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:55,958 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:29:55,959 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:29:55,959 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:29:55,969 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:55" (1/1) ... [2022-10-17 16:29:55,969 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:55" (1/1) ... [2022-10-17 16:29:56,002 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:55" (1/1) ... [2022-10-17 16:29:56,003 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:55" (1/1) ... [2022-10-17 16:29:56,254 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:55" (1/1) ... [2022-10-17 16:29:56,298 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:55" (1/1) ... [2022-10-17 16:29:56,341 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:55" (1/1) ... [2022-10-17 16:29:56,367 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:55" (1/1) ... [2022-10-17 16:29:56,423 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:29:56,425 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:29:56,425 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:29:56,425 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:29:56,427 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:55" (1/1) ... [2022-10-17 16:29:56,435 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:56,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27af93e9-c057-487f-b27d-0438ec756207/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:29:56,465 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27af93e9-c057-487f-b27d-0438ec756207/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:29:56,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27af93e9-c057-487f-b27d-0438ec756207/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:29:56,526 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2022-10-17 16:29:56,526 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2022-10-17 16:29:56,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-10-17 16:29:56,527 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-10-17 16:29:56,527 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-10-17 16:29:56,527 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2022-10-17 16:29:56,527 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2022-10-17 16:29:56,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:29:56,528 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2022-10-17 16:29:56,528 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2022-10-17 16:29:56,528 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-10-17 16:29:56,528 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-10-17 16:29:56,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:29:56,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:29:56,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:29:56,529 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-10-17 16:29:56,529 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-10-17 16:29:56,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:29:56,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:29:56,530 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-10-17 16:29:56,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-10-17 16:29:56,530 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2022-10-17 16:29:56,530 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2022-10-17 16:29:56,530 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2022-10-17 16:29:56,531 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2022-10-17 16:29:56,531 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2022-10-17 16:29:56,531 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2022-10-17 16:29:56,531 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-10-17 16:29:56,531 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-10-17 16:29:56,531 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2022-10-17 16:29:56,532 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2022-10-17 16:29:56,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:29:56,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:29:56,532 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-10-17 16:29:56,532 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-10-17 16:29:56,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-10-17 16:29:56,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-10-17 16:29:56,533 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-10-17 16:29:56,533 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-10-17 16:29:56,534 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2022-10-17 16:29:56,534 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2022-10-17 16:29:56,534 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-17 16:29:56,534 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-17 16:29:56,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2022-10-17 16:29:56,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2022-10-17 16:29:56,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:29:56,535 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:29:56,535 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-17 16:29:56,535 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-17 16:29:56,536 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-10-17 16:29:56,536 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-10-17 16:29:56,536 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2022-10-17 16:29:56,537 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2022-10-17 16:29:56,537 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-10-17 16:29:56,537 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-10-17 16:29:56,538 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-10-17 16:29:56,538 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-10-17 16:29:56,539 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2022-10-17 16:29:56,539 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2022-10-17 16:29:56,539 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2022-10-17 16:29:56,539 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2022-10-17 16:29:56,539 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-10-17 16:29:56,541 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-10-17 16:29:56,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:29:56,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:29:56,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 16:29:56,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 16:29:56,543 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-10-17 16:29:56,543 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-10-17 16:29:56,543 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 16:29:56,544 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 16:29:56,544 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-10-17 16:29:56,544 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-10-17 16:29:56,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2022-10-17 16:29:56,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2022-10-17 16:29:56,544 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-10-17 16:29:56,545 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-10-17 16:29:56,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 16:29:56,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 16:29:56,545 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:29:56,545 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-10-17 16:29:56,545 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-10-17 16:29:56,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:29:56,546 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-10-17 16:29:56,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-10-17 16:29:56,546 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2022-10-17 16:29:56,546 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2022-10-17 16:29:56,546 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 16:29:56,547 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 16:29:56,547 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 16:29:56,548 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 16:29:56,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 16:29:56,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 16:29:56,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-10-17 16:29:56,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-10-17 16:29:56,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:29:56,549 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2022-10-17 16:29:56,550 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2022-10-17 16:29:56,550 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 16:29:56,550 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 16:29:56,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:29:56,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 16:29:56,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 16:29:56,551 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2022-10-17 16:29:56,551 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2022-10-17 16:29:56,551 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-10-17 16:29:56,551 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-10-17 16:29:56,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:29:56,551 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 16:29:56,552 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 16:29:56,552 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 16:29:56,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 16:29:56,552 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2022-10-17 16:29:56,553 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2022-10-17 16:29:56,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-10-17 16:29:56,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-10-17 16:29:56,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 16:29:56,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 16:29:56,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 16:29:56,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 16:29:56,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:29:56,559 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2022-10-17 16:29:56,560 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2022-10-17 16:29:56,560 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2022-10-17 16:29:56,560 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2022-10-17 16:29:56,561 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-10-17 16:29:56,561 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-10-17 16:29:56,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:29:56,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:29:56,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:29:56,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-10-17 16:29:56,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-10-17 16:29:56,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-10-17 16:29:56,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-10-17 16:29:56,568 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2022-10-17 16:29:56,569 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2022-10-17 16:29:56,569 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-10-17 16:29:56,569 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-10-17 16:29:56,569 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-10-17 16:29:56,569 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-10-17 16:29:56,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:29:56,569 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2022-10-17 16:29:56,570 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2022-10-17 16:29:56,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 16:29:56,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 16:29:56,570 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 16:29:56,570 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 16:29:56,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:29:56,570 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:29:56,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:29:56,571 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-10-17 16:29:56,571 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-10-17 16:29:56,571 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:29:56,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:29:56,571 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-10-17 16:29:56,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-10-17 16:29:56,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 16:29:56,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 16:29:56,572 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-10-17 16:29:56,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-10-17 16:29:56,572 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-10-17 16:29:56,572 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-10-17 16:29:56,573 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 16:29:56,573 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 16:29:56,573 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2022-10-17 16:29:56,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2022-10-17 16:29:56,573 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-10-17 16:29:56,573 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-10-17 16:29:56,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-10-17 16:29:56,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-10-17 16:29:56,574 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-10-17 16:29:56,574 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-10-17 16:29:56,574 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-10-17 16:29:56,574 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-10-17 16:29:56,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:29:56,575 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2022-10-17 16:29:56,575 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2022-10-17 16:29:56,575 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2022-10-17 16:29:56,575 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2022-10-17 16:29:56,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 16:29:56,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 16:29:56,576 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-10-17 16:29:56,576 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-10-17 16:29:56,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:29:56,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:29:56,576 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2022-10-17 16:29:56,576 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2022-10-17 16:29:57,554 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:29:57,561 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:29:58,270 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 16:30:03,846 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-10-17 16:30:04,134 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:30:06,740 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:30:06,741 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:30:06,746 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:30:06 BoogieIcfgContainer [2022-10-17 16:30:06,747 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:30:06,748 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:30:06,748 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:30:06,759 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:30:06,760 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:30:06" (1/1) ... [2022-10-17 16:30:06,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:30:06,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:06,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 1501 states and 2224 transitions. [2022-10-17 16:30:06,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1501 states and 2224 transitions. [2022-10-17 16:30:06,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-10-17 16:30:06,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:06,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:07,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:07,751 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2022-10-17 16:30:08,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:08,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 1510 states and 2240 transitions. [2022-10-17 16:30:08,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1510 states and 2240 transitions. [2022-10-17 16:30:08,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 16:30:08,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:08,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:08,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:08,480 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-10-17 16:30:08,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:08,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2257 states to 1516 states and 2257 transitions. [2022-10-17 16:30:08,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 2257 transitions. [2022-10-17 16:30:08,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-10-17 16:30:08,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:08,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:08,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:09,019 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-10-17 16:30:09,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:09,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2269 states to 1521 states and 2269 transitions. [2022-10-17 16:30:09,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1521 states and 2269 transitions. [2022-10-17 16:30:09,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:30:09,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:09,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:09,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:09,440 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-10-17 16:30:09,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:09,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2279 states to 1526 states and 2279 transitions. [2022-10-17 16:30:09,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2279 transitions. [2022-10-17 16:30:09,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:30:09,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:09,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:09,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:09,825 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-10-17 16:30:10,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:10,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2303 states to 1535 states and 2303 transitions. [2022-10-17 16:30:10,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 2303 transitions. [2022-10-17 16:30:10,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:30:10,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:10,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:10,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:10,306 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-10-17 16:30:10,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:10,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2319 states to 1540 states and 2319 transitions. [2022-10-17 16:30:10,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 2319 transitions. [2022-10-17 16:30:10,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:30:10,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:10,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:10,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:10,757 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-10-17 16:30:10,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:10,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2319 states to 1541 states and 2319 transitions. [2022-10-17 16:30:10,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 2319 transitions. [2022-10-17 16:30:10,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:30:10,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:10,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:10,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:11,078 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2022-10-17 16:30:11,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:11,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2341 states to 1548 states and 2341 transitions. [2022-10-17 16:30:11,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 2341 transitions. [2022-10-17 16:30:11,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:30:11,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:11,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:11,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:11,721 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-10-17 16:30:11,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:11,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2349 states to 1552 states and 2349 transitions. [2022-10-17 16:30:11,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1552 states and 2349 transitions. [2022-10-17 16:30:11,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:30:11,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:11,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:11,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:12,028 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-10-17 16:30:12,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:12,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2374 states to 1558 states and 2374 transitions. [2022-10-17 16:30:12,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 2374 transitions. [2022-10-17 16:30:12,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:30:12,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:12,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:12,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:12,567 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-10-17 16:30:12,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:12,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2375 states to 1559 states and 2375 transitions. [2022-10-17 16:30:12,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2375 transitions. [2022-10-17 16:30:12,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:30:12,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:12,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:12,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:13,324 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-10-17 16:30:13,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:13,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2377 states to 1561 states and 2377 transitions. [2022-10-17 16:30:13,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1561 states and 2377 transitions. [2022-10-17 16:30:13,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-17 16:30:13,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:13,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:13,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:13,705 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-10-17 16:30:13,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:13,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 1565 states and 2381 transitions. [2022-10-17 16:30:13,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1565 states and 2381 transitions. [2022-10-17 16:30:13,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-17 16:30:13,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:13,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:13,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:14,030 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-10-17 16:30:14,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:14,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2384 states to 1569 states and 2384 transitions. [2022-10-17 16:30:14,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2384 transitions. [2022-10-17 16:30:14,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:30:14,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:14,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:14,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:14,335 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-10-17 16:30:14,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:14,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2385 states to 1570 states and 2385 transitions. [2022-10-17 16:30:14,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2385 transitions. [2022-10-17 16:30:14,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-10-17 16:30:14,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:14,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:14,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:14,614 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-10-17 16:30:14,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:14,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2386 states to 1571 states and 2386 transitions. [2022-10-17 16:30:14,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1571 states and 2386 transitions. [2022-10-17 16:30:14,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:30:14,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:14,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:14,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:14,894 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-10-17 16:30:15,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:15,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2410 states to 1579 states and 2410 transitions. [2022-10-17 16:30:15,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2410 transitions. [2022-10-17 16:30:15,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:30:15,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:15,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:15,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:15,855 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2022-10-17 16:30:16,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:16,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2418 states to 1583 states and 2418 transitions. [2022-10-17 16:30:16,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1583 states and 2418 transitions. [2022-10-17 16:30:16,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:30:16,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:16,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:16,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:16,268 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-10-17 16:30:16,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:16,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2422 states to 1587 states and 2422 transitions. [2022-10-17 16:30:16,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 2422 transitions. [2022-10-17 16:30:16,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:30:16,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:16,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:16,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:16,550 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2022-10-17 16:30:16,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:16,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2431 states to 1591 states and 2431 transitions. [2022-10-17 16:30:16,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1591 states and 2431 transitions. [2022-10-17 16:30:16,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-10-17 16:30:16,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:16,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:16,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:17,244 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked.