./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3023d0e-2dab-485c-bee5-fa2420d24416/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3023d0e-2dab-485c-bee5-fa2420d24416/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3023d0e-2dab-485c-bee5-fa2420d24416/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3023d0e-2dab-485c-bee5-fa2420d24416/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3023d0e-2dab-485c-bee5-fa2420d24416/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3023d0e-2dab-485c-bee5-fa2420d24416/bin/ukojak-jW3SillKbg --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 23c3594a6e8ee551ccdcac00c9a9144816a66e525e436449266c87c6cbdd15f3 --- 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-b5237d8 [2022-11-21 23:13:11,714 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:13:11,717 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:13:11,752 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:13:11,753 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:13:11,757 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:13:11,760 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:13:11,763 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:13:11,765 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:13:11,766 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:13:11,768 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:13:11,769 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:13:11,769 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:13:11,770 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:13:11,771 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:13:11,772 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:13:11,773 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:13:11,774 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:13:11,776 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:13:11,777 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:13:11,779 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:13:11,780 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:13:11,781 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:13:11,782 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:13:11,785 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:13:11,786 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:13:11,786 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:13:11,787 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:13:11,788 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:13:11,789 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:13:11,789 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:13:11,790 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:13:11,791 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:13:11,792 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:13:11,793 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:13:11,793 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:13:11,794 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:13:11,794 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:13:11,795 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:13:11,796 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:13:11,796 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:13:11,797 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3023d0e-2dab-485c-bee5-fa2420d24416/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 23:13:11,819 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:13:11,819 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:13:11,820 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:13:11,820 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:13:11,821 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:13:11,822 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:13:11,822 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:13:11,822 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:13:11,822 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:13:11,823 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:13:11,823 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:13:11,823 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:13:11,824 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:13:11,824 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:13:11,824 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:13:11,824 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:13:11,825 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:13:11,825 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:13:11,825 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:13:11,826 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:13:11,826 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:13:11,826 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:13:11,827 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:13:11,827 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:13:11,827 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:13:11,827 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_e3023d0e-2dab-485c-bee5-fa2420d24416/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3023d0e-2dab-485c-bee5-fa2420d24416/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23c3594a6e8ee551ccdcac00c9a9144816a66e525e436449266c87c6cbdd15f3 [2022-11-21 23:13:12,059 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:13:12,089 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:13:12,092 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:13:12,094 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:13:12,094 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:13:12,096 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3023d0e-2dab-485c-bee5-fa2420d24416/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2022-11-21 23:13:15,200 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:13:16,122 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:13:16,124 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3023d0e-2dab-485c-bee5-fa2420d24416/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2022-11-21 23:13:16,198 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3023d0e-2dab-485c-bee5-fa2420d24416/bin/ukojak-jW3SillKbg/data/2223218ad/50b4f8d9ab9143ddb81fa201e7064cfe/FLAG595e14b5f [2022-11-21 23:13:16,217 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3023d0e-2dab-485c-bee5-fa2420d24416/bin/ukojak-jW3SillKbg/data/2223218ad/50b4f8d9ab9143ddb81fa201e7064cfe [2022-11-21 23:13:16,222 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:13:16,224 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:13:16,228 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:13:16,228 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:13:16,232 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:13:16,232 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:13:16" (1/1) ... [2022-11-21 23:13:16,234 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69f511c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:13:16, skipping insertion in model container [2022-11-21 23:13:16,234 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:13:16" (1/1) ... [2022-11-21 23:13:16,242 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:13:16,569 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:13:22,652 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3023d0e-2dab-485c-bee5-fa2420d24416/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[732788,732801] [2022-11-21 23:13:22,661 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3023d0e-2dab-485c-bee5-fa2420d24416/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[732935,732948] [2022-11-21 23:13:22,662 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3023d0e-2dab-485c-bee5-fa2420d24416/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[733074,733087] [2022-11-21 23:13:22,663 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3023d0e-2dab-485c-bee5-fa2420d24416/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[733232,733245] [2022-11-21 23:13:22,701 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:13:22,775 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:13:23,591 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3023d0e-2dab-485c-bee5-fa2420d24416/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[732788,732801] [2022-11-21 23:13:23,592 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3023d0e-2dab-485c-bee5-fa2420d24416/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[732935,732948] [2022-11-21 23:13:23,593 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3023d0e-2dab-485c-bee5-fa2420d24416/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[733074,733087] [2022-11-21 23:13:23,593 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3023d0e-2dab-485c-bee5-fa2420d24416/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[733232,733245] [2022-11-21 23:13:23,603 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:13:23,928 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:13:23,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:13:23 WrapperNode [2022-11-21 23:13:23,929 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:13:23,931 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:13:23,931 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:13:23,931 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:13:23,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:13:23" (1/1) ... [2022-11-21 23:13:24,177 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:13:23" (1/1) ... [2022-11-21 23:13:24,619 INFO L138 Inliner]: procedures = 589, calls = 11584, calls flagged for inlining = 285, calls inlined = 221, statements flattened = 12037 [2022-11-21 23:13:24,619 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:13:24,620 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:13:24,620 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:13:24,620 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:13:24,631 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:13:23" (1/1) ... [2022-11-21 23:13:24,631 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:13:23" (1/1) ... [2022-11-21 23:13:24,697 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:13:23" (1/1) ... [2022-11-21 23:13:24,698 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:13:23" (1/1) ... [2022-11-21 23:13:25,053 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:13:23" (1/1) ... [2022-11-21 23:13:25,094 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:13:23" (1/1) ... [2022-11-21 23:13:25,136 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:13:23" (1/1) ... [2022-11-21 23:13:25,176 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:13:23" (1/1) ... [2022-11-21 23:13:25,326 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:13:25,336 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:13:25,336 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:13:25,337 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:13:25,339 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:13:23" (1/1) ... [2022-11-21 23:13:25,345 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:13:25,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3023d0e-2dab-485c-bee5-fa2420d24416/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:13:25,417 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3023d0e-2dab-485c-bee5-fa2420d24416/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:13:25,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3023d0e-2dab-485c-bee5-fa2420d24416/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:13:25,515 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-21 23:13:25,515 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-21 23:13:25,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-21 23:13:25,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-21 23:13:25,515 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2022-11-21 23:13:25,516 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2022-11-21 23:13:25,516 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2022-11-21 23:13:25,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2022-11-21 23:13:25,517 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2022-11-21 23:13:25,517 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2022-11-21 23:13:25,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-21 23:13:25,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-21 23:13:25,517 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-21 23:13:25,517 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-21 23:13:25,517 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2022-11-21 23:13:25,518 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2022-11-21 23:13:25,518 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2022-11-21 23:13:25,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2022-11-21 23:13:25,518 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2022-11-21 23:13:25,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2022-11-21 23:13:25,518 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-21 23:13:25,518 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-21 23:13:25,518 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-21 23:13:25,519 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-21 23:13:25,519 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2022-11-21 23:13:25,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2022-11-21 23:13:25,519 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2022-11-21 23:13:25,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2022-11-21 23:13:25,519 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-21 23:13:25,520 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-21 23:13:25,520 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-21 23:13:25,520 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-21 23:13:25,521 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-21 23:13:25,521 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-21 23:13:25,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-21 23:13:25,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-21 23:13:25,522 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-21 23:13:25,522 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-21 23:13:25,522 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-21 23:13:25,522 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-21 23:13:25,522 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2022-11-21 23:13:25,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2022-11-21 23:13:25,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-21 23:13:25,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-21 23:13:25,523 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-21 23:13:25,523 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-21 23:13:25,523 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2022-11-21 23:13:25,523 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2022-11-21 23:13:25,524 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2022-11-21 23:13:25,524 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2022-11-21 23:13:25,524 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2022-11-21 23:13:25,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2022-11-21 23:13:25,524 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-21 23:13:25,524 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-21 23:13:25,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:13:25,525 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2022-11-21 23:13:25,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2022-11-21 23:13:25,526 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-21 23:13:25,526 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-21 23:13:25,526 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2022-11-21 23:13:25,526 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2022-11-21 23:13:25,526 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-21 23:13:25,526 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-21 23:13:25,527 INFO L130 BoogieDeclarations]: Found specification of procedure isr_scan_complete [2022-11-21 23:13:25,527 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_scan_complete [2022-11-21 23:13:25,527 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2022-11-21 23:13:25,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2022-11-21 23:13:25,527 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-21 23:13:25,528 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-21 23:13:25,528 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2022-11-21 23:13:25,528 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2022-11-21 23:13:25,528 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-21 23:13:25,528 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-21 23:13:25,528 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2022-11-21 23:13:25,528 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2022-11-21 23:13:25,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-21 23:13:25,529 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-21 23:13:25,529 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-21 23:13:25,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-21 23:13:25,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-21 23:13:25,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-21 23:13:25,530 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2022-11-21 23:13:25,530 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2022-11-21 23:13:25,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-21 23:13:25,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-21 23:13:25,530 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2022-11-21 23:13:25,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2022-11-21 23:13:25,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:13:25,531 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-21 23:13:25,532 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-21 23:13:25,532 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2022-11-21 23:13:25,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2022-11-21 23:13:25,532 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2022-11-21 23:13:25,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2022-11-21 23:13:25,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-21 23:13:25,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-21 23:13:25,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-21 23:13:25,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-21 23:13:25,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-21 23:13:25,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-21 23:13:25,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-21 23:13:25,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-21 23:13:25,552 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-21 23:13:25,552 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-21 23:13:25,552 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-21 23:13:25,553 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-21 23:13:25,553 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2022-11-21 23:13:25,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2022-11-21 23:13:25,553 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-21 23:13:25,554 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-21 23:13:25,554 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2022-11-21 23:13:25,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2022-11-21 23:13:25,554 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2022-11-21 23:13:25,554 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2022-11-21 23:13:25,554 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2022-11-21 23:13:25,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2022-11-21 23:13:25,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:13:25,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:13:25,558 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2022-11-21 23:13:25,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2022-11-21 23:13:25,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-21 23:13:25,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-21 23:13:25,561 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2022-11-21 23:13:25,561 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2022-11-21 23:13:25,562 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-21 23:13:25,562 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-21 23:13:25,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 23:13:25,567 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-11-21 23:13:25,567 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-11-21 23:13:25,567 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-21 23:13:25,567 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2022-11-21 23:13:25,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2022-11-21 23:13:25,568 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-21 23:13:25,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-21 23:13:25,568 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2022-11-21 23:13:25,568 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2022-11-21 23:13:25,568 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-21 23:13:25,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-21 23:13:25,568 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2022-11-21 23:13:25,568 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2022-11-21 23:13:25,568 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-21 23:13:25,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-21 23:13:25,569 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-21 23:13:25,569 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-21 23:13:25,569 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2022-11-21 23:13:25,569 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2022-11-21 23:13:25,569 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2022-11-21 23:13:25,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2022-11-21 23:13:25,569 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-11-21 23:13:25,569 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-11-21 23:13:25,570 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2022-11-21 23:13:25,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2022-11-21 23:13:25,570 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2022-11-21 23:13:25,570 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2022-11-21 23:13:25,570 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:13:25,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:13:25,570 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2022-11-21 23:13:25,570 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2022-11-21 23:13:25,570 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2022-11-21 23:13:25,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2022-11-21 23:13:25,571 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2022-11-21 23:13:25,571 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2022-11-21 23:13:25,571 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-21 23:13:25,571 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-21 23:13:25,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-21 23:13:25,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-21 23:13:25,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-21 23:13:25,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-21 23:13:25,572 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2022-11-21 23:13:25,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2022-11-21 23:13:25,572 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-11-21 23:13:25,572 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-11-21 23:13:25,572 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2022-11-21 23:13:25,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2022-11-21 23:13:25,572 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2022-11-21 23:13:25,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2022-11-21 23:13:25,572 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2022-11-21 23:13:25,573 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2022-11-21 23:13:25,573 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2022-11-21 23:13:25,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2022-11-21 23:13:25,573 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-21 23:13:25,573 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-21 23:13:25,573 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2022-11-21 23:13:25,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2022-11-21 23:13:25,573 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2022-11-21 23:13:25,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2022-11-21 23:13:25,574 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2022-11-21 23:13:25,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2022-11-21 23:13:25,574 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_rf_kill [2022-11-21 23:13:25,574 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_rf_kill [2022-11-21 23:13:25,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-21 23:13:25,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-21 23:13:25,574 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-21 23:13:25,574 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-21 23:13:25,575 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2022-11-21 23:13:25,575 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2022-11-21 23:13:25,575 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2022-11-21 23:13:25,575 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2022-11-21 23:13:25,575 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-21 23:13:25,575 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-21 23:13:25,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-21 23:13:25,575 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-21 23:13:25,575 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-21 23:13:25,576 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-21 23:13:25,576 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2022-11-21 23:13:25,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2022-11-21 23:13:25,576 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-21 23:13:25,576 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-21 23:13:25,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-21 23:13:25,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-21 23:13:25,576 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-21 23:13:25,576 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-21 23:13:25,577 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-11-21 23:13:25,577 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-11-21 23:13:25,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:13:25,577 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2022-11-21 23:13:25,577 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2022-11-21 23:13:25,577 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-21 23:13:25,577 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-21 23:13:25,577 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2022-11-21 23:13:25,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2022-11-21 23:13:25,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 23:13:25,578 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2022-11-21 23:13:25,578 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2022-11-21 23:13:25,578 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_association_lost [2022-11-21 23:13:25,578 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_association_lost [2022-11-21 23:13:25,578 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2022-11-21 23:13:25,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2022-11-21 23:13:25,578 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2022-11-21 23:13:25,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2022-11-21 23:13:25,578 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2022-11-21 23:13:25,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2022-11-21 23:13:25,579 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-11-21 23:13:25,579 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-11-21 23:13:25,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 23:13:25,595 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2022-11-21 23:13:25,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2022-11-21 23:13:25,595 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-11-21 23:13:25,595 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-11-21 23:13:25,596 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-21 23:13:25,596 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-21 23:13:25,596 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2022-11-21 23:13:25,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2022-11-21 23:13:25,596 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2022-11-21 23:13:25,596 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2022-11-21 23:13:25,596 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-21 23:13:25,596 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-21 23:13:25,596 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-21 23:13:25,596 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-21 23:13:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2022-11-21 23:13:25,597 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2022-11-21 23:13:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-21 23:13:25,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-21 23:13:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-21 23:13:25,597 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-21 23:13:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-21 23:13:25,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-21 23:13:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2022-11-21 23:13:25,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2022-11-21 23:13:25,598 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2022-11-21 23:13:25,598 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2022-11-21 23:13:25,598 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2022-11-21 23:13:25,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2022-11-21 23:13:25,598 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-11-21 23:13:25,598 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-11-21 23:13:25,598 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2022-11-21 23:13:25,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2022-11-21 23:13:25,598 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-21 23:13:25,598 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-21 23:13:25,598 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2022-11-21 23:13:25,598 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2022-11-21 23:13:25,599 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-21 23:13:25,599 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-21 23:13:25,599 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2022-11-21 23:13:25,599 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2022-11-21 23:13:25,599 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2022-11-21 23:13:25,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2022-11-21 23:13:25,599 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2022-11-21 23:13:25,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2022-11-21 23:13:25,599 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2022-11-21 23:13:25,599 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2022-11-21 23:13:25,599 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-21 23:13:25,599 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-21 23:13:25,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:13:25,600 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2022-11-21 23:13:25,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2022-11-21 23:13:25,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-21 23:13:25,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-21 23:13:25,600 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2022-11-21 23:13:25,600 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2022-11-21 23:13:25,600 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2022-11-21 23:13:25,600 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2022-11-21 23:13:25,600 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-21 23:13:25,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-21 23:13:25,600 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2022-11-21 23:13:25,601 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2022-11-21 23:13:25,601 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-21 23:13:25,601 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-21 23:13:25,601 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2022-11-21 23:13:25,601 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2022-11-21 23:13:25,601 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-21 23:13:25,601 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-21 23:13:25,601 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-21 23:13:25,601 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-21 23:13:25,601 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2022-11-21 23:13:25,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2022-11-21 23:13:25,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-21 23:13:25,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-21 23:13:25,602 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-21 23:13:25,602 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-21 23:13:25,602 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-21 23:13:25,602 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-21 23:13:25,602 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-21 23:13:25,602 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-21 23:13:25,602 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-21 23:13:25,602 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-21 23:13:25,603 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2022-11-21 23:13:25,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2022-11-21 23:13:25,603 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-21 23:13:25,603 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-21 23:13:25,603 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2022-11-21 23:13:25,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2022-11-21 23:13:25,603 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-11-21 23:13:25,603 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2022-11-21 23:13:25,603 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2022-11-21 23:13:25,603 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_associated [2022-11-21 23:13:25,604 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_associated [2022-11-21 23:13:25,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:13:25,604 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_scanning [2022-11-21 23:13:25,604 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_scanning [2022-11-21 23:13:25,604 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2022-11-21 23:13:25,604 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2022-11-21 23:13:25,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-21 23:13:25,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-21 23:13:25,604 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-21 23:13:25,604 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-21 23:13:25,605 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2022-11-21 23:13:25,605 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2022-11-21 23:13:25,605 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2022-11-21 23:13:25,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2022-11-21 23:13:25,605 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-11-21 23:13:25,605 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-11-21 23:13:27,155 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:13:27,159 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:13:55,310 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-21 23:18:30,973 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:18:35,567 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:18:35,567 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-21 23:18:35,576 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:18:35 BoogieIcfgContainer [2022-11-21 23:18:35,576 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:18:35,577 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:18:35,577 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:18:35,590 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:18:35,591 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:18:35" (1/1) ... [2022-11-21 23:18:35,608 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:18:35,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:35,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3832 states to 2634 states and 3832 transitions. [2022-11-21 23:18:35,780 INFO L276 IsEmpty]: Start isEmpty. Operand 2634 states and 3832 transitions. [2022-11-21 23:18:35,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:18:35,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:35,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:36,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:38,856 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:18:41,875 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.95s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:18:42,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:42,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3854 states to 2644 states and 3846 transitions. [2022-11-21 23:18:42,356 INFO L276 IsEmpty]: Start isEmpty. Operand 2644 states and 3846 transitions. [2022-11-21 23:18:42,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:18:42,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:42,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:42,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:44,392 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:18:44,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:44,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3864 states to 2650 states and 3855 transitions. [2022-11-21 23:18:44,530 INFO L276 IsEmpty]: Start isEmpty. Operand 2650 states and 3855 transitions. [2022-11-21 23:18:44,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 23:18:44,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:44,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:44,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:46,856 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-21 23:18:47,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:47,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 2666 states and 3887 transitions. [2022-11-21 23:18:47,164 INFO L276 IsEmpty]: Start isEmpty. Operand 2666 states and 3887 transitions. [2022-11-21 23:18:47,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 23:18:47,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:47,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:47,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:49,216 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-21 23:18:49,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:49,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3905 states to 2662 states and 3880 transitions. [2022-11-21 23:18:49,295 INFO L276 IsEmpty]: Start isEmpty. Operand 2662 states and 3880 transitions. [2022-11-21 23:18:49,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 23:18:49,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:49,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:49,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:51,496 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-21 23:18:51,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:51,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3907 states to 2664 states and 3882 transitions. [2022-11-21 23:18:51,663 INFO L276 IsEmpty]: Start isEmpty. Operand 2664 states and 3882 transitions. [2022-11-21 23:18:51,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 23:18:51,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:51,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:52,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:53,489 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-21 23:18:53,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:53,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3909 states to 2666 states and 3884 transitions. [2022-11-21 23:18:53,552 INFO L276 IsEmpty]: Start isEmpty. Operand 2666 states and 3884 transitions. [2022-11-21 23:18:53,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 23:18:53,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:53,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:53,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:55,411 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2022-11-21 23:18:55,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:55,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3914 states to 2670 states and 3889 transitions. [2022-11-21 23:18:55,491 INFO L276 IsEmpty]: Start isEmpty. Operand 2670 states and 3889 transitions. [2022-11-21 23:18:55,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 23:18:55,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:55,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:55,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:57,164 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-11-21 23:18:57,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:57,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3935 states to 2677 states and 3910 transitions. [2022-11-21 23:18:57,304 INFO L276 IsEmpty]: Start isEmpty. Operand 2677 states and 3910 transitions. [2022-11-21 23:18:57,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 23:18:57,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:57,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:57,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:59,164 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2022-11-21 23:19:00,287 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:19:00,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:00,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3947 states to 2685 states and 3922 transitions. [2022-11-21 23:19:00,884 INFO L276 IsEmpty]: Start isEmpty. Operand 2685 states and 3922 transitions. [2022-11-21 23:19:00,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 23:19:00,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:00,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:01,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:02,445 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2022-11-21 23:19:02,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:02,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3958 states to 2692 states and 3933 transitions. [2022-11-21 23:19:02,559 INFO L276 IsEmpty]: Start isEmpty. Operand 2692 states and 3933 transitions. [2022-11-21 23:19:02,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 23:19:02,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:02,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:03,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:04,584 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-11-21 23:19:05,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:05,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3957 states to 2692 states and 3932 transitions. [2022-11-21 23:19:05,484 INFO L276 IsEmpty]: Start isEmpty. Operand 2692 states and 3932 transitions. [2022-11-21 23:19:05,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 23:19:05,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:05,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:05,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:07,565 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2022-11-21 23:19:07,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:07,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3967 states to 2699 states and 3942 transitions. [2022-11-21 23:19:07,731 INFO L276 IsEmpty]: Start isEmpty. Operand 2699 states and 3942 transitions. [2022-11-21 23:19:07,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-21 23:19:07,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:07,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:08,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:09,663 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2022-11-21 23:19:09,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:09,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3971 states to 2702 states and 3946 transitions. [2022-11-21 23:19:09,731 INFO L276 IsEmpty]: Start isEmpty. Operand 2702 states and 3946 transitions. [2022-11-21 23:19:09,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-21 23:19:09,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:09,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:10,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:10,901 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2022-11-21 23:19:12,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:12,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4006 states to 2710 states and 3967 transitions. [2022-11-21 23:19:12,678 INFO L276 IsEmpty]: Start isEmpty. Operand 2710 states and 3967 transitions. [2022-11-21 23:19:12,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-21 23:19:12,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:12,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:13,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:13,793 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2022-11-21 23:19:13,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:13,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4008 states to 2712 states and 3969 transitions. [2022-11-21 23:19:13,871 INFO L276 IsEmpty]: Start isEmpty. Operand 2712 states and 3969 transitions. [2022-11-21 23:19:13,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-11-21 23:19:13,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:13,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:14,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:15,460 INFO L134 CoverageAnalysis]: Checked inductivity of 1044 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1044 trivial. 0 not checked. [2022-11-21 23:19:15,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:15,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4085 states to 2756 states and 4046 transitions. [2022-11-21 23:19:15,950 INFO L276 IsEmpty]: Start isEmpty. Operand 2756 states and 4046 transitions. [2022-11-21 23:19:15,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-21 23:19:15,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:15,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:16,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:18,114 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2022-11-21 23:19:18,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:18,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4107 states to 2767 states and 4068 transitions. [2022-11-21 23:19:18,288 INFO L276 IsEmpty]: Start isEmpty. Operand 2767 states and 4068 transitions. [2022-11-21 23:19:18,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-21 23:19:18,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:18,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:18,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:20,236 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2022-11-21 23:19:20,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:20,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4111 states to 2770 states and 4072 transitions. [2022-11-21 23:19:20,329 INFO L276 IsEmpty]: Start isEmpty. Operand 2770 states and 4072 transitions. [2022-11-21 23:19:20,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-21 23:19:20,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:20,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:20,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:21,475 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2022-11-21 23:19:22,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:22,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4133 states to 2778 states and 4094 transitions. [2022-11-21 23:19:22,454 INFO L276 IsEmpty]: Start isEmpty. Operand 2778 states and 4094 transitions. [2022-11-21 23:19:22,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-21 23:19:22,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:22,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:22,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:23,432 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2022-11-21 23:19:23,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:23,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4134 states to 2773 states and 4085 transitions. [2022-11-21 23:19:23,502 INFO L276 IsEmpty]: Start isEmpty. Operand 2773 states and 4085 transitions. [2022-11-21 23:19:23,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-21 23:19:23,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:23,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:24,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:24,507 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2022-11-21 23:19:25,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:25,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4141 states to 2774 states and 4091 transitions. [2022-11-21 23:19:25,296 INFO L276 IsEmpty]: Start isEmpty. Operand 2774 states and 4091 transitions. [2022-11-21 23:19:25,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-11-21 23:19:25,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:25,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:25,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:26,927 INFO L134 CoverageAnalysis]: Checked inductivity of 1044 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1044 trivial. 0 not checked. [2022-11-21 23:19:26,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:26,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4142 states to 2775 states and 4092 transitions. [2022-11-21 23:19:26,980 INFO L276 IsEmpty]: Start isEmpty. Operand 2775 states and 4092 transitions. [2022-11-21 23:19:26,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-11-21 23:19:26,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:26,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:27,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:28,400 INFO L134 CoverageAnalysis]: Checked inductivity of 1067 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2022-11-21 23:19:28,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:28,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4144 states to 2777 states and 4094 transitions. [2022-11-21 23:19:28,453 INFO L276 IsEmpty]: Start isEmpty. Operand 2777 states and 4094 transitions. [2022-11-21 23:19:28,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-21 23:19:28,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:28,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:28,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:29,916 INFO L134 CoverageAnalysis]: Checked inductivity of 1067 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2022-11-21 23:19:29,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:29,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4152 states to 2781 states and 4102 transitions. [2022-11-21 23:19:29,975 INFO L276 IsEmpty]: Start isEmpty. Operand 2781 states and 4102 transitions. [2022-11-21 23:19:29,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-11-21 23:19:29,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:29,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:30,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:31,899 INFO L134 CoverageAnalysis]: Checked inductivity of 1067 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2022-11-21 23:19:31,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:31,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4153 states to 2782 states and 4103 transitions. [2022-11-21 23:19:31,951 INFO L276 IsEmpty]: Start isEmpty. Operand 2782 states and 4103 transitions. [2022-11-21 23:19:31,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-21 23:19:31,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:31,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:32,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:33,845 INFO L134 CoverageAnalysis]: Checked inductivity of 1067 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2022-11-21 23:19:33,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:33,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4155 states to 2784 states and 4105 transitions. [2022-11-21 23:19:33,902 INFO L276 IsEmpty]: Start isEmpty. Operand 2784 states and 4105 transitions. [2022-11-21 23:19:33,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-11-21 23:19:33,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:33,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:34,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:35,519 INFO L134 CoverageAnalysis]: Checked inductivity of 1067 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2022-11-21 23:19:35,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:35,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4157 states to 2786 states and 4107 transitions. [2022-11-21 23:19:35,574 INFO L276 IsEmpty]: Start isEmpty. Operand 2786 states and 4107 transitions. [2022-11-21 23:19:35,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-11-21 23:19:35,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:35,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:36,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:37,599 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2022-11-21 23:19:37,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:37,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4168 states to 2793 states and 4118 transitions. [2022-11-21 23:19:37,766 INFO L276 IsEmpty]: Start isEmpty. Operand 2793 states and 4118 transitions. [2022-11-21 23:19:37,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-11-21 23:19:37,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:37,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:38,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:39,189 INFO L134 CoverageAnalysis]: Checked inductivity of 1067 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2022-11-21 23:19:39,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:39,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4170 states to 2795 states and 4120 transitions. [2022-11-21 23:19:39,247 INFO L276 IsEmpty]: Start isEmpty. Operand 2795 states and 4120 transitions. [2022-11-21 23:19:39,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-11-21 23:19:39,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:39,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:39,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:41,322 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2022-11-21 23:19:41,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:41,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4172 states to 2797 states and 4122 transitions. [2022-11-21 23:19:41,392 INFO L276 IsEmpty]: Start isEmpty. Operand 2797 states and 4122 transitions. [2022-11-21 23:19:41,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-11-21 23:19:41,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:41,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:41,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:42,851 INFO L134 CoverageAnalysis]: Checked inductivity of 1067 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2022-11-21 23:19:42,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:42,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4174 states to 2799 states and 4124 transitions. [2022-11-21 23:19:42,915 INFO L276 IsEmpty]: Start isEmpty. Operand 2799 states and 4124 transitions. [2022-11-21 23:19:42,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-11-21 23:19:42,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:42,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:43,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:44,906 INFO L134 CoverageAnalysis]: Checked inductivity of 1299 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1299 trivial. 0 not checked. [2022-11-21 23:19:45,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:45,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4184 states to 2805 states and 4134 transitions. [2022-11-21 23:19:45,016 INFO L276 IsEmpty]: Start isEmpty. Operand 2805 states and 4134 transitions. [2022-11-21 23:19:45,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-11-21 23:19:45,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:45,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:45,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:46,116 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2022-11-21 23:19:48,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:48,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4218 states to 2823 states and 4163 transitions. [2022-11-21 23:19:48,030 INFO L276 IsEmpty]: Start isEmpty. Operand 2823 states and 4163 transitions. [2022-11-21 23:19:48,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-11-21 23:19:48,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:48,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:48,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:49,666 INFO L134 CoverageAnalysis]: Checked inductivity of 1067 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2022-11-21 23:19:49,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:49,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4229 states to 2828 states and 4174 transitions. [2022-11-21 23:19:49,715 INFO L276 IsEmpty]: Start isEmpty. Operand 2828 states and 4174 transitions. [2022-11-21 23:19:49,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-21 23:19:49,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:49,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:50,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:50,722 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2022-11-21 23:19:50,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:50,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4231 states to 2830 states and 4176 transitions. [2022-11-21 23:19:50,808 INFO L276 IsEmpty]: Start isEmpty. Operand 2830 states and 4176 transitions. [2022-11-21 23:19:50,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-11-21 23:19:50,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:50,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:51,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:52,350 INFO L134 CoverageAnalysis]: Checked inductivity of 1067 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2022-11-21 23:19:52,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:52,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4233 states to 2832 states and 4178 transitions. [2022-11-21 23:19:52,395 INFO L276 IsEmpty]: Start isEmpty. Operand 2832 states and 4178 transitions. [2022-11-21 23:19:52,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-11-21 23:19:52,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:52,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:52,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:54,070 INFO L134 CoverageAnalysis]: Checked inductivity of 1071 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2022-11-21 23:19:54,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:54,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4240 states to 2837 states and 4185 transitions. [2022-11-21 23:19:54,116 INFO L276 IsEmpty]: Start isEmpty. Operand 2837 states and 4185 transitions. [2022-11-21 23:19:54,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-21 23:19:54,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:54,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:54,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:55,748 INFO L134 CoverageAnalysis]: Checked inductivity of 1071 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2022-11-21 23:19:55,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:55,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4244 states to 2840 states and 4189 transitions. [2022-11-21 23:19:55,820 INFO L276 IsEmpty]: Start isEmpty. Operand 2840 states and 4189 transitions. [2022-11-21 23:19:55,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-21 23:19:55,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:55,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:56,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:57,067 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2022-11-21 23:19:57,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:57,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4274 states to 2854 states and 4219 transitions. [2022-11-21 23:19:57,237 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4219 transitions. [2022-11-21 23:19:57,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-11-21 23:19:57,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:57,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:57,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:58,339 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2022-11-21 23:19:58,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:58,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4276 states to 2856 states and 4221 transitions. [2022-11-21 23:19:58,419 INFO L276 IsEmpty]: Start isEmpty. Operand 2856 states and 4221 transitions. [2022-11-21 23:19:58,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-11-21 23:19:58,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:58,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:58,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:00,053 INFO L134 CoverageAnalysis]: Checked inductivity of 1532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1532 trivial. 0 not checked. [2022-11-21 23:20:00,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:00,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4287 states to 2862 states and 4232 transitions. [2022-11-21 23:20:00,198 INFO L276 IsEmpty]: Start isEmpty. Operand 2862 states and 4232 transitions. [2022-11-21 23:20:00,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-11-21 23:20:00,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:00,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:00,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:01,645 INFO L134 CoverageAnalysis]: Checked inductivity of 1532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1532 trivial. 0 not checked. [2022-11-21 23:20:01,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:01,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4288 states to 2863 states and 4233 transitions. [2022-11-21 23:20:01,673 INFO L276 IsEmpty]: Start isEmpty. Operand 2863 states and 4233 transitions. [2022-11-21 23:20:01,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-11-21 23:20:01,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:01,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:02,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:03,483 INFO L134 CoverageAnalysis]: Checked inductivity of 1079 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1079 trivial. 0 not checked. [2022-11-21 23:20:03,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:03,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4292 states to 2866 states and 4237 transitions. [2022-11-21 23:20:03,602 INFO L276 IsEmpty]: Start isEmpty. Operand 2866 states and 4237 transitions. [2022-11-21 23:20:03,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-11-21 23:20:03,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:03,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:04,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:05,048 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2022-11-21 23:20:15,075 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:20:15,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:15,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4292 states to 2867 states and 4237 transitions. [2022-11-21 23:20:15,222 INFO L276 IsEmpty]: Start isEmpty. Operand 2867 states and 4237 transitions. [2022-11-21 23:20:15,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-11-21 23:20:15,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:15,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:15,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:17,038 INFO L134 CoverageAnalysis]: Checked inductivity of 1532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1532 trivial. 0 not checked. [2022-11-21 23:20:17,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:17,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4294 states to 2869 states and 4239 transitions. [2022-11-21 23:20:17,102 INFO L276 IsEmpty]: Start isEmpty. Operand 2869 states and 4239 transitions. [2022-11-21 23:20:17,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-21 23:20:17,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:17,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:18,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:21,254 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2022-11-21 23:20:24,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:24,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4394 states to 2931 states and 4339 transitions. [2022-11-21 23:20:24,130 INFO L276 IsEmpty]: Start isEmpty. Operand 2931 states and 4339 transitions. [2022-11-21 23:20:24,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-21 23:20:24,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:24,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:25,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:28,132 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2022-11-21 23:20:28,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:28,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4396 states to 2932 states and 4341 transitions. [2022-11-21 23:20:28,171 INFO L276 IsEmpty]: Start isEmpty. Operand 2932 states and 4341 transitions. [2022-11-21 23:20:28,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-21 23:20:28,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:28,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:29,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:31,934 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2022-11-21 23:20:31,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:31,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4398 states to 2933 states and 4343 transitions. [2022-11-21 23:20:31,970 INFO L276 IsEmpty]: Start isEmpty. Operand 2933 states and 4343 transitions. [2022-11-21 23:20:31,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-21 23:20:31,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:31,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:33,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:35,675 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2022-11-21 23:20:35,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:35,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4400 states to 2934 states and 4345 transitions. [2022-11-21 23:20:35,716 INFO L276 IsEmpty]: Start isEmpty. Operand 2934 states and 4345 transitions. [2022-11-21 23:20:35,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-21 23:20:35,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:35,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:36,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:39,388 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2022-11-21 23:20:39,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:39,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4402 states to 2935 states and 4347 transitions. [2022-11-21 23:20:39,431 INFO L276 IsEmpty]: Start isEmpty. Operand 2935 states and 4347 transitions. [2022-11-21 23:20:39,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-21 23:20:39,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:39,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:40,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:43,473 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2022-11-21 23:20:43,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:43,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4404 states to 2936 states and 4349 transitions. [2022-11-21 23:20:43,509 INFO L276 IsEmpty]: Start isEmpty. Operand 2936 states and 4349 transitions. [2022-11-21 23:20:43,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-21 23:20:43,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:43,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:44,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:47,559 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2022-11-21 23:20:47,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:47,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4406 states to 2937 states and 4351 transitions. [2022-11-21 23:20:47,588 INFO L276 IsEmpty]: Start isEmpty. Operand 2937 states and 4351 transitions. [2022-11-21 23:20:47,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-21 23:20:47,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:47,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:48,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:51,528 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2022-11-21 23:20:51,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:51,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4408 states to 2938 states and 4353 transitions. [2022-11-21 23:20:51,560 INFO L276 IsEmpty]: Start isEmpty. Operand 2938 states and 4353 transitions. [2022-11-21 23:20:51,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-21 23:20:51,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:51,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:53,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:55,917 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2022-11-21 23:20:55,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:55,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4410 states to 2939 states and 4355 transitions. [2022-11-21 23:20:55,947 INFO L276 IsEmpty]: Start isEmpty. Operand 2939 states and 4355 transitions. [2022-11-21 23:20:55,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-21 23:20:55,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:55,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:57,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:00,030 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2022-11-21 23:21:00,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:00,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4412 states to 2940 states and 4357 transitions. [2022-11-21 23:21:00,070 INFO L276 IsEmpty]: Start isEmpty. Operand 2940 states and 4357 transitions. [2022-11-21 23:21:00,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-21 23:21:00,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:00,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:01,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:04,465 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2022-11-21 23:21:04,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:04,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4414 states to 2941 states and 4359 transitions. [2022-11-21 23:21:04,501 INFO L276 IsEmpty]: Start isEmpty. Operand 2941 states and 4359 transitions. [2022-11-21 23:21:04,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-21 23:21:04,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:04,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:05,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:08,456 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2022-11-21 23:21:08,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:08,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4416 states to 2942 states and 4361 transitions. [2022-11-21 23:21:08,498 INFO L276 IsEmpty]: Start isEmpty. Operand 2942 states and 4361 transitions. [2022-11-21 23:21:08,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-21 23:21:08,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:08,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:09,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat