./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.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_6cbc4fb1-0e89-42c3-b9ce-e4a816461ffb/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cbc4fb1-0e89-42c3-b9ce-e4a816461ffb/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_6cbc4fb1-0e89-42c3-b9ce-e4a816461ffb/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cbc4fb1-0e89-42c3-b9ce-e4a816461ffb/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cbc4fb1-0e89-42c3-b9ce-e4a816461ffb/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_6cbc4fb1-0e89-42c3-b9ce-e4a816461ffb/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 4bd03bf538c8a1f05055d45724b67645b210b4f99e6ffddc4b441645e05ec36a --- 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 16:47:02,008 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:47:02,011 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:47:02,065 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:47:02,066 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:47:02,070 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:47:02,073 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:47:02,078 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:47:02,081 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:47:02,087 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:47:02,088 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:47:02,091 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:47:02,091 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:47:02,097 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:47:02,099 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:47:02,101 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:47:02,102 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:47:02,103 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:47:02,106 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:47:02,115 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:47:02,117 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:47:02,118 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:47:02,119 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:47:02,120 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:47:02,125 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:47:02,126 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:47:02,126 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:47:02,127 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:47:02,128 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:47:02,129 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:47:02,129 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:47:02,130 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:47:02,131 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:47:02,132 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:47:02,133 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:47:02,133 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:47:02,134 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:47:02,134 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:47:02,135 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:47:02,136 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:47:02,136 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:47:02,137 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cbc4fb1-0e89-42c3-b9ce-e4a816461ffb/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:47:02,164 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:47:02,165 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:47:02,166 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:47:02,166 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:47:02,167 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:47:02,167 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:47:02,167 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:47:02,168 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:47:02,168 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:47:02,168 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:47:02,168 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:47:02,169 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:47:02,169 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:47:02,169 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:47:02,169 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:47:02,170 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:47:02,170 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:47:02,170 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:47:02,170 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:47:02,171 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:47:02,171 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:47:02,171 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:47:02,171 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:47:02,172 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:47:02,172 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:47:02,172 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_6cbc4fb1-0e89-42c3-b9ce-e4a816461ffb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cbc4fb1-0e89-42c3-b9ce-e4a816461ffb/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bd03bf538c8a1f05055d45724b67645b210b4f99e6ffddc4b441645e05ec36a [2022-10-17 16:47:02,419 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:47:02,447 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:47:02,450 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:47:02,451 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:47:02,453 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:47:02,454 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cbc4fb1-0e89-42c3-b9ce-e4a816461ffb/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i [2022-10-17 16:47:02,549 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cbc4fb1-0e89-42c3-b9ce-e4a816461ffb/bin/ukojak-92XMlrwhuB/data/595b3e44c/af28521e58de46fca59667464e5257d1/FLAG9ad7b5dc9 [2022-10-17 16:47:03,436 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:47:03,437 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cbc4fb1-0e89-42c3-b9ce-e4a816461ffb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i [2022-10-17 16:47:03,472 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cbc4fb1-0e89-42c3-b9ce-e4a816461ffb/bin/ukojak-92XMlrwhuB/data/595b3e44c/af28521e58de46fca59667464e5257d1/FLAG9ad7b5dc9 [2022-10-17 16:47:03,932 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cbc4fb1-0e89-42c3-b9ce-e4a816461ffb/bin/ukojak-92XMlrwhuB/data/595b3e44c/af28521e58de46fca59667464e5257d1 [2022-10-17 16:47:03,935 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:47:03,936 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:47:03,938 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:47:03,938 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:47:03,941 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:47:03,942 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:47:03" (1/1) ... [2022-10-17 16:47:03,943 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35bbf231 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:03, skipping insertion in model container [2022-10-17 16:47:03,943 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:47:03" (1/1) ... [2022-10-17 16:47:03,950 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:47:04,067 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:47:06,083 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_6cbc4fb1-0e89-42c3-b9ce-e4a816461ffb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i[196376,196389] [2022-10-17 16:47:06,087 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_6cbc4fb1-0e89-42c3-b9ce-e4a816461ffb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i[196545,196558] [2022-10-17 16:47:06,088 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_6cbc4fb1-0e89-42c3-b9ce-e4a816461ffb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i[196712,196725] [2022-10-17 16:47:06,089 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_6cbc4fb1-0e89-42c3-b9ce-e4a816461ffb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i[196880,196893] [2022-10-17 16:47:06,099 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:47:06,130 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:47:06,520 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_6cbc4fb1-0e89-42c3-b9ce-e4a816461ffb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i[196376,196389] [2022-10-17 16:47:06,521 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_6cbc4fb1-0e89-42c3-b9ce-e4a816461ffb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i[196545,196558] [2022-10-17 16:47:06,521 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_6cbc4fb1-0e89-42c3-b9ce-e4a816461ffb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i[196712,196725] [2022-10-17 16:47:06,522 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_6cbc4fb1-0e89-42c3-b9ce-e4a816461ffb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i[196880,196893] [2022-10-17 16:47:06,526 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:47:06,651 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:47:06,651 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:06 WrapperNode [2022-10-17 16:47:06,651 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:47:06,653 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:47:06,653 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:47:06,653 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:47:06,661 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:06" (1/1) ... [2022-10-17 16:47:06,750 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:06" (1/1) ... [2022-10-17 16:47:06,897 INFO L138 Inliner]: procedures = 289, calls = 1101, calls flagged for inlining = 114, calls inlined = 94, statements flattened = 2349 [2022-10-17 16:47:06,898 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:47:06,899 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:47:06,899 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:47:06,899 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:47:06,909 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:06" (1/1) ... [2022-10-17 16:47:06,909 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:06" (1/1) ... [2022-10-17 16:47:06,937 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:06" (1/1) ... [2022-10-17 16:47:06,939 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:06" (1/1) ... [2022-10-17 16:47:07,020 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:06" (1/1) ... [2022-10-17 16:47:07,032 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:06" (1/1) ... [2022-10-17 16:47:07,052 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:06" (1/1) ... [2022-10-17 16:47:07,063 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:06" (1/1) ... [2022-10-17 16:47:07,084 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:47:07,085 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:47:07,085 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:47:07,085 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:47:07,089 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:06" (1/1) ... [2022-10-17 16:47:07,096 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:47:07,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cbc4fb1-0e89-42c3-b9ce-e4a816461ffb/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:47:07,175 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cbc4fb1-0e89-42c3-b9ce-e4a816461ffb/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:47:07,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cbc4fb1-0e89-42c3-b9ce-e4a816461ffb/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:47:07,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-10-17 16:47:07,240 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-10-17 16:47:07,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:47:07,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:47:07,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:47:07,241 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:47:07,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2022-10-17 16:47:07,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2022-10-17 16:47:07,241 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_efm_disable [2022-10-17 16:47:07,242 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_efm_disable [2022-10-17 16:47:07,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-17 16:47:07,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-17 16:47:07,242 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-10-17 16:47:07,242 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-10-17 16:47:07,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:47:07,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:47:07,243 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_len [2022-10-17 16:47:07,243 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_len [2022-10-17 16:47:07,243 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_wake_reg_read [2022-10-17 16:47:07,243 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_wake_reg_read [2022-10-17 16:47:07,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-10-17 16:47:07,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-10-17 16:47:07,244 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-10-17 16:47:07,244 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-10-17 16:47:07,244 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_clear_tx_fifo [2022-10-17 16:47:07,245 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_clear_tx_fifo [2022-10-17 16:47:07,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-17 16:47:07,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-17 16:47:07,245 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_event_handle [2022-10-17 16:47:07,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_event_handle [2022-10-17 16:47:07,246 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 16:47:07,246 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 16:47:07,246 INFO L130 BoogieDeclarations]: Found specification of procedure rc_unregister_device [2022-10-17 16:47:07,246 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_unregister_device [2022-10-17 16:47:07,246 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_clear_cir_wake_fifo [2022-10-17 16:47:07,247 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_clear_cir_wake_fifo [2022-10-17 16:47:07,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:47:07,247 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_process_rx_ir_data [2022-10-17 16:47:07,248 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_process_rx_ir_data [2022-10-17 16:47:07,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:47:07,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 16:47:07,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 16:47:07,248 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cr_write [2022-10-17 16:47:07,249 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cr_write [2022-10-17 16:47:07,249 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_remove [2022-10-17 16:47:07,249 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_remove [2022-10-17 16:47:07,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_47 [2022-10-17 16:47:07,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_47 [2022-10-17 16:47:07,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_45 [2022-10-17 16:47:07,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_45 [2022-10-17 16:47:07,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 16:47:07,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 16:47:07,251 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 16:47:07,251 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 16:47:07,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:47:07,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:47:07,254 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_regs_init [2022-10-17 16:47:07,254 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_regs_init [2022-10-17 16:47:07,254 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_tx_inactive [2022-10-17 16:47:07,255 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_tx_inactive [2022-10-17 16:47:07,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2022-10-17 16:47:07,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2022-10-17 16:47:07,256 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_clear_cir_fifo [2022-10-17 16:47:07,257 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_clear_cir_fifo [2022-10-17 16:47:07,257 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-10-17 16:47:07,257 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-10-17 16:47:07,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-10-17 16:47:07,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-10-17 16:47:07,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 16:47:07,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 16:47:07,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-10-17 16:47:07,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-10-17 16:47:07,258 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_reg_read [2022-10-17 16:47:07,259 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_reg_read [2022-10-17 16:47:07,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_nvt_lock_of_nvt_dev [2022-10-17 16:47:07,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_nvt_lock_of_nvt_dev [2022-10-17 16:47:07,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 16:47:07,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 16:47:07,260 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_get_rx_ir_data [2022-10-17 16:47:07,260 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_get_rx_ir_data [2022-10-17 16:47:07,260 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-10-17 16:47:07,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-10-17 16:47:07,260 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2022-10-17 16:47:07,261 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2022-10-17 16:47:07,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:47:07,261 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_reg_write [2022-10-17 16:47:07,261 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_reg_write [2022-10-17 16:47:07,261 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2022-10-17 16:47:07,261 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2022-10-17 16:47:07,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 16:47:07,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 16:47:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_set_cir_iren [2022-10-17 16:47:07,263 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_set_cir_iren [2022-10-17 16:47:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:47:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-10-17 16:47:07,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-10-17 16:47:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 16:47:07,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 16:47:07,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 16:47:07,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 16:47:07,265 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_set_reg_bit [2022-10-17 16:47:07,265 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_set_reg_bit [2022-10-17 16:47:07,266 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-10-17 16:47:07,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-10-17 16:47:07,266 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:47:07,266 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:47:07,266 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_wake_regs_init [2022-10-17 16:47:07,266 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_wake_regs_init [2022-10-17 16:47:07,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:47:07,267 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cr_read [2022-10-17 16:47:07,268 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cr_read [2022-10-17 16:47:07,268 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_enable_wake [2022-10-17 16:47:07,268 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_enable_wake [2022-10-17 16:47:07,268 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-10-17 16:47:07,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-10-17 16:47:07,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-10-17 16:47:07,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-10-17 16:47:07,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:47:07,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-10-17 16:47:07,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-10-17 16:47:07,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:47:07,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 16:47:07,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 16:47:07,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:47:07,276 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_wake_reg_write [2022-10-17 16:47:07,276 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_wake_reg_write [2022-10-17 16:47:07,276 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_efm_enable [2022-10-17 16:47:07,284 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_efm_enable [2022-10-17 16:47:07,284 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_disable_cir [2022-10-17 16:47:07,285 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_disable_cir [2022-10-17 16:47:07,285 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_start [2022-10-17 16:47:07,285 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_start [2022-10-17 16:47:07,285 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_select_logical_dev [2022-10-17 16:47:07,286 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_select_logical_dev [2022-10-17 16:47:07,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 16:47:07,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 16:47:07,286 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-10-17 16:47:07,286 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-10-17 16:47:07,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-10-17 16:47:07,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-10-17 16:47:07,287 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_shutdown [2022-10-17 16:47:07,287 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_shutdown [2022-10-17 16:47:07,287 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-10-17 16:47:07,287 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-10-17 16:47:07,287 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_drvdata [2022-10-17 16:47:07,288 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_drvdata [2022-10-17 16:47:07,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:47:07,288 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2022-10-17 16:47:07,288 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2022-10-17 16:47:07,288 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_valid [2022-10-17 16:47:07,288 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_valid [2022-10-17 16:47:07,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 16:47:07,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 16:47:07,289 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:47:07,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:47:07,991 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:47:07,994 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:47:08,493 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 16:47:20,248 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-10-17 16:47:20,331 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:47:21,035 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:47:21,036 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:47:21,059 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:47:21 BoogieIcfgContainer [2022-10-17 16:47:21,059 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:47:21,060 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:47:21,060 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:47:21,072 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:47:21,073 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:47:21" (1/1) ... [2022-10-17 16:47:21,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:47:21,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:21,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 874 states and 1254 transitions. [2022-10-17 16:47:21,186 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1254 transitions. [2022-10-17 16:47:21,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-10-17 16:47:21,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:21,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:21,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:21,824 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-10-17 16:47:21,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:21,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 879 states and 1264 transitions. [2022-10-17 16:47:21,987 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1264 transitions. [2022-10-17 16:47:22,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:47:22,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:22,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:22,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:22,346 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-10-17 16:47:22,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:22,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 891 states and 1285 transitions. [2022-10-17 16:47:22,540 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1285 transitions. [2022-10-17 16:47:22,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:47:22,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:22,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:22,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:22,731 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-10-17 16:47:22,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:22,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 892 states and 1285 transitions. [2022-10-17 16:47:22,763 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1285 transitions. [2022-10-17 16:47:22,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:47:22,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:22,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:22,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:22,961 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-10-17 16:47:23,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:23,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 897 states and 1297 transitions. [2022-10-17 16:47:23,028 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1297 transitions. [2022-10-17 16:47:23,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 16:47:23,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:23,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:23,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:23,187 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-10-17 16:47:23,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:23,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 902 states and 1309 transitions. [2022-10-17 16:47:23,229 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1309 transitions. [2022-10-17 16:47:23,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:47:23,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:23,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:23,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:23,411 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-10-17 16:47:23,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:23,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 907 states and 1322 transitions. [2022-10-17 16:47:23,639 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1322 transitions. [2022-10-17 16:47:23,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 16:47:23,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:23,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:23,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:24,155 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-10-17 16:47:25,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:25,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 913 states and 1335 transitions. [2022-10-17 16:47:25,136 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1335 transitions. [2022-10-17 16:47:25,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 16:47:25,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:25,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:25,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:25,294 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-10-17 16:47:25,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:25,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 914 states and 1336 transitions. [2022-10-17 16:47:25,333 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1336 transitions. [2022-10-17 16:47:25,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 16:47:25,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:25,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:25,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:25,479 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-10-17 16:47:26,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:26,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 920 states and 1347 transitions. [2022-10-17 16:47:26,146 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1347 transitions. [2022-10-17 16:47:26,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 16:47:26,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:26,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:26,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:26,306 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-10-17 16:47:26,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:26,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 922 states and 1349 transitions. [2022-10-17 16:47:26,345 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1349 transitions. [2022-10-17 16:47:26,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:47:26,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:26,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:26,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:26,502 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-10-17 16:47:26,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:26,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 926 states and 1357 transitions. [2022-10-17 16:47:26,615 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1357 transitions. [2022-10-17 16:47:26,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:47:26,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:26,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:26,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:26,777 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-10-17 16:47:26,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:26,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 930 states and 1365 transitions. [2022-10-17 16:47:26,896 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1365 transitions. [2022-10-17 16:47:26,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:47:26,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:26,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:26,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:27,045 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-10-17 16:47:27,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:27,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 937 states and 1382 transitions. [2022-10-17 16:47:27,621 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 1382 transitions. [2022-10-17 16:47:27,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:47:27,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:27,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:27,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:27,866 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-10-17 16:47:28,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:28,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 942 states and 1398 transitions. [2022-10-17 16:47:28,460 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1398 transitions. [2022-10-17 16:47:28,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:47:28,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:28,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:28,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:28,634 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-10-17 16:47:28,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:28,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 946 states and 1408 transitions. [2022-10-17 16:47:28,873 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1408 transitions. [2022-10-17 16:47:28,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:47:28,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:28,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:28,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:29,053 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-10-17 16:47:29,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:29,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 951 states and 1419 transitions. [2022-10-17 16:47:29,372 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1419 transitions. [2022-10-17 16:47:29,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:47:29,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:29,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:29,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:29,514 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-10-17 16:47:29,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:29,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 966 states and 1453 transitions. [2022-10-17 16:47:29,666 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1453 transitions. [2022-10-17 16:47:29,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:47:29,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:29,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:29,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:29,870 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-10-17 16:47:30,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:30,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 973 states and 1468 transitions. [2022-10-17 16:47:30,796 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1468 transitions. [2022-10-17 16:47:30,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:47:30,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:30,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:30,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:30,903 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-10-17 16:47:30,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:30,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 975 states and 1471 transitions. [2022-10-17 16:47:30,948 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1471 transitions. [2022-10-17 16:47:30,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:47:30,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:30,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:30,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:31,065 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-10-17 16:47:31,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:31,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 976 states and 1472 transitions. [2022-10-17 16:47:31,099 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1472 transitions. [2022-10-17 16:47:31,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:47:31,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:31,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:31,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:31,339 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-10-17 16:47:32,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:32,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 986 states and 1498 transitions. [2022-10-17 16:47:32,902 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1498 transitions. [2022-10-17 16:47:32,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:47:32,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:32,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:32,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:33,072 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-10-17 16:47:33,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:33,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1507 states to 990 states and 1507 transitions. [2022-10-17 16:47:33,414 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1507 transitions. [2022-10-17 16:47:33,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:47:33,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:33,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:33,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:33,595 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-10-17 16:47:33,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:33,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1515 states to 993 states and 1515 transitions. [2022-10-17 16:47:33,773 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1515 transitions. [2022-10-17 16:47:33,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-10-17 16:47:33,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:33,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:33,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:33,876 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-10-17 16:47:33,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:33,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1515 states to 994 states and 1515 transitions. [2022-10-17 16:47:33,929 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1515 transitions. [2022-10-17 16:47:33,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-10-17 16:47:33,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:33,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:33,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:34,047 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-10-17 16:47:34,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:34,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 995 states and 1516 transitions. [2022-10-17 16:47:34,092 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 1516 transitions. [2022-10-17 16:47:34,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-10-17 16:47:34,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:34,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:34,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:34,233 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:47:34,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:34,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 997 states and 1517 transitions. [2022-10-17 16:47:34,725 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1517 transitions. [2022-10-17 16:47:34,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:47:34,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:34,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:34,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:34,873 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-10-17 16:47:35,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:35,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1518 states to 999 states and 1518 transitions. [2022-10-17 16:47:35,395 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 1518 transitions. [2022-10-17 16:47:35,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:47:35,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:35,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:35,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:35,559 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked.