./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057946ab-da3f-4342-a27d-abcb9b8bce67/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057946ab-da3f-4342-a27d-abcb9b8bce67/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057946ab-da3f-4342-a27d-abcb9b8bce67/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057946ab-da3f-4342-a27d-abcb9b8bce67/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057946ab-da3f-4342-a27d-abcb9b8bce67/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057946ab-da3f-4342-a27d-abcb9b8bce67/bin/ukojak-d1pc8ZmBRL --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 f51fd7a7e803b337407ebecb084bc416ae9c8b7a3d33ff72a0e0702d21471e83 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 06:07:42,732 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 06:07:42,734 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 06:07:42,776 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 06:07:42,777 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 06:07:42,782 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 06:07:42,784 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 06:07:42,788 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 06:07:42,791 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 06:07:42,798 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 06:07:42,799 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 06:07:42,801 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 06:07:42,802 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 06:07:42,804 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 06:07:42,807 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 06:07:42,814 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 06:07:42,815 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 06:07:42,816 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 06:07:42,817 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 06:07:42,819 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 06:07:42,821 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 06:07:42,822 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 06:07:42,824 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 06:07:42,825 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 06:07:42,828 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 06:07:42,829 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 06:07:42,829 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 06:07:42,830 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 06:07:42,831 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 06:07:42,832 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 06:07:42,832 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 06:07:42,833 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 06:07:42,834 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 06:07:42,835 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 06:07:42,836 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 06:07:42,836 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 06:07:42,837 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 06:07:42,837 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 06:07:42,837 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 06:07:42,838 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 06:07:42,839 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 06:07:42,840 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057946ab-da3f-4342-a27d-abcb9b8bce67/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 06:07:42,864 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 06:07:42,864 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 06:07:42,865 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 06:07:42,865 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 06:07:42,866 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 06:07:42,866 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 06:07:42,867 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 06:07:42,867 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 06:07:42,867 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 06:07:42,867 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 06:07:42,867 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 06:07:42,868 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 06:07:42,868 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 06:07:42,868 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 06:07:42,868 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 06:07:42,868 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 06:07:42,869 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 06:07:42,869 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 06:07:42,869 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:07:42,869 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 06:07:42,870 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 06:07:42,870 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 06:07:42,870 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 06:07:42,870 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 06:07:42,870 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 06:07:42,871 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_057946ab-da3f-4342-a27d-abcb9b8bce67/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057946ab-da3f-4342-a27d-abcb9b8bce67/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f51fd7a7e803b337407ebecb084bc416ae9c8b7a3d33ff72a0e0702d21471e83 [2021-11-25 06:07:43,092 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 06:07:43,113 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 06:07:43,116 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 06:07:43,117 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 06:07:43,118 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 06:07:43,119 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057946ab-da3f-4342-a27d-abcb9b8bce67/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i [2021-11-25 06:07:43,195 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057946ab-da3f-4342-a27d-abcb9b8bce67/bin/ukojak-d1pc8ZmBRL/data/a0e48ad09/7c929b6c3cf74b16acc725121a5a1571/FLAGb242821dd [2021-11-25 06:07:44,035 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 06:07:44,037 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057946ab-da3f-4342-a27d-abcb9b8bce67/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i [2021-11-25 06:07:44,091 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057946ab-da3f-4342-a27d-abcb9b8bce67/bin/ukojak-d1pc8ZmBRL/data/a0e48ad09/7c929b6c3cf74b16acc725121a5a1571/FLAGb242821dd [2021-11-25 06:07:44,556 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057946ab-da3f-4342-a27d-abcb9b8bce67/bin/ukojak-d1pc8ZmBRL/data/a0e48ad09/7c929b6c3cf74b16acc725121a5a1571 [2021-11-25 06:07:44,560 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 06:07:44,562 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 06:07:44,566 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 06:07:44,566 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 06:07:44,570 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 06:07:44,571 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:07:44" (1/1) ... [2021-11-25 06:07:44,572 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3406186f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:07:44, skipping insertion in model container [2021-11-25 06:07:44,572 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:07:44" (1/1) ... [2021-11-25 06:07:44,579 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 06:07:44,716 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:07:46,217 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057946ab-da3f-4342-a27d-abcb9b8bce67/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i[221005,221018] [2021-11-25 06:07:46,258 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:07:46,292 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 06:07:46,626 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057946ab-da3f-4342-a27d-abcb9b8bce67/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i[221005,221018] [2021-11-25 06:07:46,633 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:07:46,869 INFO L208 MainTranslator]: Completed translation [2021-11-25 06:07:46,869 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:07:46 WrapperNode [2021-11-25 06:07:46,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 06:07:46,870 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 06:07:46,871 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 06:07:46,871 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 06:07:46,878 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:07:46" (1/1) ... [2021-11-25 06:07:46,975 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:07:46" (1/1) ... [2021-11-25 06:07:47,143 INFO L137 Inliner]: procedures = 200, calls = 1489, calls flagged for inlining = 98, calls inlined = 84, statements flattened = 3293 [2021-11-25 06:07:47,143 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 06:07:47,144 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 06:07:47,144 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 06:07:47,144 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 06:07:47,153 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:07:46" (1/1) ... [2021-11-25 06:07:47,153 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:07:46" (1/1) ... [2021-11-25 06:07:47,169 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:07:46" (1/1) ... [2021-11-25 06:07:47,170 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:07:46" (1/1) ... [2021-11-25 06:07:47,257 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:07:46" (1/1) ... [2021-11-25 06:07:47,272 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:07:46" (1/1) ... [2021-11-25 06:07:47,288 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:07:46" (1/1) ... [2021-11-25 06:07:47,310 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 06:07:47,311 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 06:07:47,311 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 06:07:47,312 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 06:07:47,313 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:07:46" (1/1) ... [2021-11-25 06:07:47,319 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:07:47,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057946ab-da3f-4342-a27d-abcb9b8bce67/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 06:07:47,341 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057946ab-da3f-4342-a27d-abcb9b8bce67/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 06:07:47,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057946ab-da3f-4342-a27d-abcb9b8bce67/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 06:07:47,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-25 06:07:47,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-25 06:07:47,391 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-25 06:07:47,391 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-25 06:07:47,391 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-25 06:07:47,391 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-25 06:07:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-25 06:07:47,392 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-25 06:07:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-25 06:07:47,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-25 06:07:47,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2021-11-25 06:07:47,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2021-11-25 06:07:47,393 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-25 06:07:47,393 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-25 06:07:47,393 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-25 06:07:47,393 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-25 06:07:47,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-25 06:07:47,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-25 06:07:47,394 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-25 06:07:47,394 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-25 06:07:47,394 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-11-25 06:07:47,394 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-11-25 06:07:47,394 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-25 06:07:47,394 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-25 06:07:47,394 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-25 06:07:47,395 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-25 06:07:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-25 06:07:47,395 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-25 06:07:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 06:07:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 06:07:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-25 06:07:47,395 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-25 06:07:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-25 06:07:47,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-25 06:07:47,396 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-25 06:07:47,396 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-25 06:07:47,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2021-11-25 06:07:47,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2021-11-25 06:07:47,396 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 06:07:47,396 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-25 06:07:47,397 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-25 06:07:47,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 06:07:47,397 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-25 06:07:47,397 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-25 06:07:47,398 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-25 06:07:47,398 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-25 06:07:47,398 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2021-11-25 06:07:47,398 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2021-11-25 06:07:47,398 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-25 06:07:47,398 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-25 06:07:47,398 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_type_trans [2021-11-25 06:07:47,399 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_type_trans [2021-11-25 06:07:47,399 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-25 06:07:47,399 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-25 06:07:47,399 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-11-25 06:07:47,399 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-11-25 06:07:47,399 INFO L130 BoogieDeclarations]: Found specification of procedure farsync_type_trans [2021-11-25 06:07:47,400 INFO L138 BoogieDeclarations]: Found implementation of procedure farsync_type_trans [2021-11-25 06:07:47,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-25 06:07:47,400 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-25 06:07:47,400 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-25 06:07:47,401 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-25 06:07:47,401 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-25 06:07:47,402 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-25 06:07:47,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-25 06:07:47,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-25 06:07:47,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 06:07:47,403 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-25 06:07:47,403 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-25 06:07:47,403 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2021-11-25 06:07:47,404 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2021-11-25 06:07:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-25 06:07:47,404 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-25 06:07:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure fst_issue_cmd [2021-11-25 06:07:47,404 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_issue_cmd [2021-11-25 06:07:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-25 06:07:47,405 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-25 06:07:47,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 06:07:47,405 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-25 06:07:47,405 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-25 06:07:47,405 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-25 06:07:47,405 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-25 06:07:47,405 INFO L130 BoogieDeclarations]: Found specification of procedure fst_disable_intr [2021-11-25 06:07:47,405 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_disable_intr [2021-11-25 06:07:47,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 06:07:47,406 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-25 06:07:47,406 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-25 06:07:47,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 06:07:47,406 INFO L130 BoogieDeclarations]: Found specification of procedure fst_cpureset [2021-11-25 06:07:47,406 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_cpureset [2021-11-25 06:07:47,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 06:07:47,406 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-11-25 06:07:47,407 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-11-25 06:07:47,407 INFO L130 BoogieDeclarations]: Found specification of procedure fst_process_rx_status [2021-11-25 06:07:47,407 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_process_rx_status [2021-11-25 06:07:47,407 INFO L130 BoogieDeclarations]: Found specification of procedure fst_q_work_item [2021-11-25 06:07:47,408 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_q_work_item [2021-11-25 06:07:47,408 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-25 06:07:47,408 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-25 06:07:47,408 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-25 06:07:47,408 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-25 06:07:47,409 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-11-25 06:07:47,409 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-11-25 06:07:47,409 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_ioctl [2021-11-25 06:07:47,409 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_ioctl [2021-11-25 06:07:47,410 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-25 06:07:47,410 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-25 06:07:47,410 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-25 06:07:47,411 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-25 06:07:47,411 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-25 06:07:47,411 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-25 06:07:47,411 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-11-25 06:07:47,411 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-11-25 06:07:47,411 INFO L130 BoogieDeclarations]: Found specification of procedure fst_clear_intr [2021-11-25 06:07:47,412 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_clear_intr [2021-11-25 06:07:47,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 06:07:47,412 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-11-25 06:07:47,412 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-11-25 06:07:47,412 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-11-25 06:07:47,412 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-11-25 06:07:47,413 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-11-25 06:07:47,413 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-11-25 06:07:47,413 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-25 06:07:47,413 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-25 06:07:47,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 06:07:47,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 06:07:47,417 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-25 06:07:47,417 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-25 06:07:48,004 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 06:07:48,008 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 06:07:48,815 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-25 06:07:48,827 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-25 06:07:48,836 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-25 06:07:48,838 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-25 06:07:48,844 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-25 06:07:48,845 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-25 06:07:48,854 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-25 06:07:51,082 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##258: assume false; [2021-11-25 06:07:51,083 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##259: assume !false; [2021-11-25 06:07:51,083 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##265: assume !false; [2021-11-25 06:07:51,083 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##264: assume false; [2021-11-25 06:07:51,083 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##214: assume !false; [2021-11-25 06:07:51,083 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##213: assume false; [2021-11-25 06:07:51,083 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##228: assume !false; [2021-11-25 06:07:51,083 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##227: assume false; [2021-11-25 06:07:51,084 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##92: assume !false;call ULTIMATE.dealloc(fst_ioctl_~#wrthdr~0#1.base, fst_ioctl_~#wrthdr~0#1.offset);havoc fst_ioctl_~#wrthdr~0#1.base, fst_ioctl_~#wrthdr~0#1.offset;call ULTIMATE.dealloc(fst_ioctl_~#info~0#1.base, fst_ioctl_~#info~0#1.offset);havoc fst_ioctl_~#info~0#1.base, fst_ioctl_~#info~0#1.offset; [2021-11-25 06:07:51,084 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume false; [2021-11-25 06:07:51,084 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2021-11-25 06:07:51,084 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2021-11-25 06:07:51,084 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##391: assume !false; [2021-11-25 06:07:51,084 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##390: assume false; [2021-11-25 06:07:51,149 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 06:07:51,805 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 06:07:51,805 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 06:07:51,810 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:07:51 BoogieIcfgContainer [2021-11-25 06:07:51,810 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 06:07:51,811 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 06:07:51,811 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 06:07:51,821 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 06:07:51,821 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:07:51" (1/1) ... [2021-11-25 06:07:51,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 06:07:51,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:51,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 821 states and 1176 transitions. [2021-11-25 06:07:51,942 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1176 transitions. [2021-11-25 06:07:51,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-25 06:07:51,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:51,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:52,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:52,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:07:52,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:52,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 821 states and 1175 transitions. [2021-11-25 06:07:52,528 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1175 transitions. [2021-11-25 06:07:52,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-25 06:07:52,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:52,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:52,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:52,655 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:07:52,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:52,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 822 states and 1177 transitions. [2021-11-25 06:07:52,713 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1177 transitions. [2021-11-25 06:07:52,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-25 06:07:52,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:52,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:52,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:52,851 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:07:53,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:53,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 824 states and 1179 transitions. [2021-11-25 06:07:53,156 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1179 transitions. [2021-11-25 06:07:53,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-25 06:07:53,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:53,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:53,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:53,259 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:07:53,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:53,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 829 states and 1199 transitions. [2021-11-25 06:07:53,284 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1199 transitions. [2021-11-25 06:07:53,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-25 06:07:53,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:53,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:53,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:53,426 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:07:53,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:53,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 834 states and 1216 transitions. [2021-11-25 06:07:53,875 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1216 transitions. [2021-11-25 06:07:53,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-25 06:07:53,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:53,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:53,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:54,046 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-25 06:07:54,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:54,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 838 states and 1223 transitions. [2021-11-25 06:07:54,098 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1223 transitions. [2021-11-25 06:07:54,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-25 06:07:54,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:54,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:54,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:54,207 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:07:54,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:54,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 839 states and 1223 transitions. [2021-11-25 06:07:54,228 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1223 transitions. [2021-11-25 06:07:54,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-25 06:07:54,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:54,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:54,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:54,370 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:07:54,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:54,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 840 states and 1224 transitions. [2021-11-25 06:07:54,512 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1224 transitions. [2021-11-25 06:07:54,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-25 06:07:54,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:54,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:54,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:54,643 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:07:54,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:54,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 841 states and 1225 transitions. [2021-11-25 06:07:54,783 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1225 transitions. [2021-11-25 06:07:54,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-25 06:07:54,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:54,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:54,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:54,899 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:07:55,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:55,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 842 states and 1226 transitions. [2021-11-25 06:07:55,052 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1226 transitions. [2021-11-25 06:07:55,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-25 06:07:55,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:55,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:55,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:55,226 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-25 06:07:55,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:55,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 852 states and 1242 transitions. [2021-11-25 06:07:55,344 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1242 transitions. [2021-11-25 06:07:55,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-25 06:07:55,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:55,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:55,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:55,519 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-25 06:07:56,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:56,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 856 states and 1253 transitions. [2021-11-25 06:07:56,769 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1253 transitions. [2021-11-25 06:07:56,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 06:07:56,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:56,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:56,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:56,897 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-25 06:07:57,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:57,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 860 states and 1260 transitions. [2021-11-25 06:07:57,071 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1260 transitions. [2021-11-25 06:07:57,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-25 06:07:57,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:57,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:57,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:57,144 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-25 06:07:57,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:57,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 864 states and 1267 transitions. [2021-11-25 06:07:57,168 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1267 transitions. [2021-11-25 06:07:57,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-25 06:07:57,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:57,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:57,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:57,279 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-25 06:07:57,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:57,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 871 states and 1280 transitions. [2021-11-25 06:07:57,314 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1280 transitions. [2021-11-25 06:07:57,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-25 06:07:57,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:57,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:57,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:57,427 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-25 06:07:57,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:57,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 875 states and 1306 transitions. [2021-11-25 06:07:57,476 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1306 transitions. [2021-11-25 06:07:57,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 06:07:57,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:57,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:57,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:57,573 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 06:07:57,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:57,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 877 states and 1309 transitions. [2021-11-25 06:07:57,660 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1309 transitions. [2021-11-25 06:07:57,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-25 06:07:57,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:57,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:57,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:57,795 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-25 06:07:59,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:59,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 887 states and 1334 transitions. [2021-11-25 06:07:59,507 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1334 transitions. [2021-11-25 06:07:59,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-25 06:07:59,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:59,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:59,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:59,583 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-25 06:07:59,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:59,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 888 states and 1334 transitions. [2021-11-25 06:07:59,606 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1334 transitions. [2021-11-25 06:07:59,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-25 06:07:59,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:59,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:59,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:59,683 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 06:07:59,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:59,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 892 states and 1343 transitions. [2021-11-25 06:07:59,786 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1343 transitions. [2021-11-25 06:07:59,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 06:07:59,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:59,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:59,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:59,872 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-25 06:07:59,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:59,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 896 states and 1350 transitions. [2021-11-25 06:07:59,922 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1350 transitions. [2021-11-25 06:07:59,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-25 06:07:59,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:59,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:59,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:00,066 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:00,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:00,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 897 states and 1351 transitions. [2021-11-25 06:08:00,336 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1351 transitions. [2021-11-25 06:08:00,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:08:00,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:00,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:00,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:00,471 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:00,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:00,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 898 states and 1352 transitions. [2021-11-25 06:08:00,754 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1352 transitions. [2021-11-25 06:08:00,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-25 06:08:00,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:00,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:00,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:00,898 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:01,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:01,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 899 states and 1353 transitions. [2021-11-25 06:08:01,180 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1353 transitions. [2021-11-25 06:08:01,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:08:01,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:01,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:01,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:01,324 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:01,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:01,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 900 states and 1354 transitions. [2021-11-25 06:08:01,627 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1354 transitions. [2021-11-25 06:08:01,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-25 06:08:01,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:01,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:01,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:01,783 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:02,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:02,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 901 states and 1355 transitions. [2021-11-25 06:08:02,099 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1355 transitions. [2021-11-25 06:08:02,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-25 06:08:02,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:02,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:02,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:02,259 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:02,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:02,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 902 states and 1356 transitions. [2021-11-25 06:08:02,652 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1356 transitions. [2021-11-25 06:08:02,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-25 06:08:02,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:02,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:02,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:02,822 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:03,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:03,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 903 states and 1357 transitions. [2021-11-25 06:08:03,171 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 1357 transitions. [2021-11-25 06:08:03,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-25 06:08:03,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:03,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:03,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:03,356 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:03,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:03,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 904 states and 1358 transitions. [2021-11-25 06:08:03,715 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1358 transitions. [2021-11-25 06:08:03,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-25 06:08:03,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:03,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:03,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:03,930 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:04,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:04,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 905 states and 1359 transitions. [2021-11-25 06:08:04,306 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1359 transitions. [2021-11-25 06:08:04,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-25 06:08:04,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:04,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:04,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:04,509 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:04,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:04,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 906 states and 1360 transitions. [2021-11-25 06:08:04,906 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1360 transitions. [2021-11-25 06:08:04,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 06:08:04,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:04,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:04,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:05,101 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:05,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:05,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 907 states and 1361 transitions. [2021-11-25 06:08:05,517 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1361 transitions. [2021-11-25 06:08:05,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 06:08:05,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:05,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:05,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:05,708 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:06,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:06,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 908 states and 1362 transitions. [2021-11-25 06:08:06,126 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1362 transitions. [2021-11-25 06:08:06,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-25 06:08:06,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:06,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:06,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:06,330 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:06,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:06,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 909 states and 1363 transitions. [2021-11-25 06:08:06,729 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1363 transitions. [2021-11-25 06:08:06,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-25 06:08:06,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:06,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:06,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:06,925 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:07,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:07,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 910 states and 1364 transitions. [2021-11-25 06:08:07,359 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 1364 transitions. [2021-11-25 06:08:07,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:08:07,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:07,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:07,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:07,586 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:08,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:08,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1393 states to 911 states and 1365 transitions. [2021-11-25 06:08:08,039 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 1365 transitions. [2021-11-25 06:08:08,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 06:08:08,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:08,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:08,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:08,325 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:08,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:08,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 912 states and 1366 transitions. [2021-11-25 06:08:08,769 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1366 transitions. [2021-11-25 06:08:08,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:08:08,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:08,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:08,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:09,003 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:09,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:09,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 913 states and 1367 transitions. [2021-11-25 06:08:09,495 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1367 transitions. [2021-11-25 06:08:09,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:08:09,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:09,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:09,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:09,730 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:10,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:10,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 914 states and 1368 transitions. [2021-11-25 06:08:10,228 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1368 transitions. [2021-11-25 06:08:10,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 06:08:10,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:10,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:10,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:10,503 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:11,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:11,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 915 states and 1369 transitions. [2021-11-25 06:08:11,030 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1369 transitions. [2021-11-25 06:08:11,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:08:11,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:11,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:11,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:11,279 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:11,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:11,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 916 states and 1370 transitions. [2021-11-25 06:08:11,795 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1370 transitions. [2021-11-25 06:08:11,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:08:11,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:11,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:11,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:12,031 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:12,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:12,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 917 states and 1371 transitions. [2021-11-25 06:08:12,471 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1371 transitions. [2021-11-25 06:08:12,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 06:08:12,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:12,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:12,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:12,729 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:13,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:13,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 918 states and 1372 transitions. [2021-11-25 06:08:13,242 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1372 transitions. [2021-11-25 06:08:13,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:08:13,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:13,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:13,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:13,489 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:14,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:14,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 919 states and 1373 transitions. [2021-11-25 06:08:14,049 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1373 transitions. [2021-11-25 06:08:14,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 06:08:14,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:14,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:14,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:14,306 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:14,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:14,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 920 states and 1374 transitions. [2021-11-25 06:08:14,895 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1374 transitions. [2021-11-25 06:08:14,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-25 06:08:14,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:14,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:14,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:15,159 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:15,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:15,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 921 states and 1375 transitions. [2021-11-25 06:08:15,753 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1375 transitions. [2021-11-25 06:08:15,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-25 06:08:15,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:15,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:15,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:16,020 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:16,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:16,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 922 states and 1376 transitions. [2021-11-25 06:08:16,528 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1376 transitions. [2021-11-25 06:08:16,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 06:08:16,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:16,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:16,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:16,817 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:17,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:17,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 923 states and 1376 transitions. [2021-11-25 06:08:17,343 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1376 transitions. [2021-11-25 06:08:17,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-25 06:08:17,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:17,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:17,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:18,331 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-11-25 06:08:20,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:20,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 926 states and 1384 transitions. [2021-11-25 06:08:20,903 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1384 transitions. [2021-11-25 06:08:20,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-25 06:08:20,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:20,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:20,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:21,045 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-25 06:08:21,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:21,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 930 states and 1412 transitions. [2021-11-25 06:08:21,090 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1412 transitions. [2021-11-25 06:08:21,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-25 06:08:21,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:21,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:21,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:21,203 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:08:21,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:21,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 931 states and 1413 transitions. [2021-11-25 06:08:21,223 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1413 transitions. [2021-11-25 06:08:21,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 06:08:21,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:21,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:21,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:21,406 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:08:21,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:21,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 934 states and 1418 transitions. [2021-11-25 06:08:21,435 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1418 transitions. [2021-11-25 06:08:21,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-25 06:08:21,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:21,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:21,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:21,576 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-11-25 06:08:22,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:22,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 943 states and 1440 transitions. [2021-11-25 06:08:22,166 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 1440 transitions. [2021-11-25 06:08:22,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 06:08:22,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:22,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:22,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:22,661 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-11-25 06:08:25,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:25,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 949 states and 1449 transitions. [2021-11-25 06:08:25,027 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 1449 transitions. [2021-11-25 06:08:25,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-25 06:08:25,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:25,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:25,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:25,515 INFO L134 CoverageAnalysis]: Checked inductivity of 537 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:08:26,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:26,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 952 states and 1454 transitions. [2021-11-25 06:08:26,637 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1454 transitions. [2021-11-25 06:08:26,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-25 06:08:26,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:26,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:26,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:26,760 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:08:26,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:26,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 956 states and 1480 transitions. [2021-11-25 06:08:26,805 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1480 transitions. [2021-11-25 06:08:26,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-25 06:08:26,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:26,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:26,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:26,926 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:08:26,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:26,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1520 states to 959 states and 1486 transitions. [2021-11-25 06:08:26,949 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1486 transitions. [2021-11-25 06:08:26,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-25 06:08:26,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:26,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:27,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:27,083 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:08:27,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:27,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 963 states and 1492 transitions. [2021-11-25 06:08:27,112 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1492 transitions. [2021-11-25 06:08:27,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-25 06:08:27,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:27,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:27,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:27,233 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 533 trivial. 0 not checked. [2021-11-25 06:08:27,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:27,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 964 states and 1492 transitions. [2021-11-25 06:08:27,256 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1492 transitions. [2021-11-25 06:08:27,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 06:08:27,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:27,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:27,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:27,739 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-11-25 06:08:28,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:28,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 967 states and 1497 transitions. [2021-11-25 06:08:28,883 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1497 transitions. [2021-11-25 06:08:28,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 06:08:28,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:28,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:28,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:29,000 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:08:29,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:29,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 971 states and 1504 transitions. [2021-11-25 06:08:29,028 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 1504 transitions. [2021-11-25 06:08:29,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 06:08:29,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:29,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:29,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:29,148 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-25 06:08:29,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:29,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 975 states and 1511 transitions. [2021-11-25 06:08:29,173 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1511 transitions. [2021-11-25 06:08:29,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-25 06:08:29,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:29,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:29,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:29,299 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:08:29,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:29,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1549 states to 978 states and 1515 transitions. [2021-11-25 06:08:29,325 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1515 transitions. [2021-11-25 06:08:29,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 06:08:29,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:29,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:29,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:29,471 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:08:29,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:29,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 981 states and 1521 transitions. [2021-11-25 06:08:29,516 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1521 transitions. [2021-11-25 06:08:29,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-25 06:08:29,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:29,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:29,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:29,647 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:08:29,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:29,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 982 states and 1522 transitions. [2021-11-25 06:08:29,667 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1522 transitions. [2021-11-25 06:08:29,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-25 06:08:29,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:29,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:29,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:29,782 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2021-11-25 06:08:29,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:29,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 983 states and 1523 transitions. [2021-11-25 06:08:29,804 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1523 transitions. [2021-11-25 06:08:29,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-25 06:08:29,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:29,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:29,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:29,923 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-11-25 06:08:30,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:30,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 986 states and 1527 transitions. [2021-11-25 06:08:30,003 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1527 transitions. [2021-11-25 06:08:30,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 06:08:30,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:30,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:30,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:30,124 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:08:30,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:30,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1568 states to 990 states and 1534 transitions. [2021-11-25 06:08:30,151 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1534 transitions. [2021-11-25 06:08:30,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 06:08:30,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:30,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:30,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:30,270 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-25 06:08:30,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:30,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 993 states and 1539 transitions. [2021-11-25 06:08:30,295 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1539 transitions. [2021-11-25 06:08:30,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 06:08:30,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:30,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:30,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:30,425 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:08:30,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:30,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1589 states to 997 states and 1555 transitions. [2021-11-25 06:08:30,450 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1555 transitions. [2021-11-25 06:08:30,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-25 06:08:30,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:30,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:30,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:30,735 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-11-25 06:08:33,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:33,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 1008 states and 1588 transitions. [2021-11-25 06:08:33,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1588 transitions. [2021-11-25 06:08:33,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 06:08:33,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:33,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:33,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:33,284 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-11-25 06:08:33,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:33,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1630 states to 1008 states and 1587 transitions. [2021-11-25 06:08:33,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1587 transitions. [2021-11-25 06:08:33,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-25 06:08:33,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:33,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:33,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:33,460 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-25 06:08:33,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:33,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 1012 states and 1613 transitions. [2021-11-25 06:08:33,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1613 transitions. [2021-11-25 06:08:33,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-25 06:08:33,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:33,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:33,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:33,660 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:08:33,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:33,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 1013 states and 1614 transitions. [2021-11-25 06:08:33,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1614 transitions. [2021-11-25 06:08:33,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-25 06:08:33,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:33,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:33,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:33,800 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-25 06:08:33,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:33,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 1016 states and 1620 transitions. [2021-11-25 06:08:33,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1620 transitions. [2021-11-25 06:08:33,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-25 06:08:33,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:33,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:33,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:33,942 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-25 06:08:33,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:33,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 1020 states and 1626 transitions. [2021-11-25 06:08:33,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1626 transitions. [2021-11-25 06:08:33,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-25 06:08:33,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:33,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:34,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:34,093 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:08:34,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:34,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 1023 states and 1631 transitions. [2021-11-25 06:08:34,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1631 transitions. [2021-11-25 06:08:34,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-25 06:08:34,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:34,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:34,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:34,253 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:08:34,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:34,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1675 states to 1024 states and 1632 transitions. [2021-11-25 06:08:34,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1632 transitions. [2021-11-25 06:08:34,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 06:08:34,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:34,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:34,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:34,411 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-25 06:08:34,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:34,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 1030 states and 1640 transitions. [2021-11-25 06:08:34,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 1640 transitions. [2021-11-25 06:08:34,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 06:08:34,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:34,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:34,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:34,627 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-25 06:08:34,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:34,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 1034 states and 1647 transitions. [2021-11-25 06:08:34,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1647 transitions. [2021-11-25 06:08:34,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 06:08:34,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:34,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:34,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:34,792 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-11-25 06:08:34,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:34,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 1038 states and 1653 transitions. [2021-11-25 06:08:34,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1653 transitions. [2021-11-25 06:08:34,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 06:08:34,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:34,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:34,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:34,944 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:08:34,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:34,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 1041 states and 1657 transitions. [2021-11-25 06:08:34,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1657 transitions. [2021-11-25 06:08:34,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-25 06:08:34,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:34,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:35,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:35,097 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-25 06:08:35,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:35,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 1044 states and 1661 transitions. [2021-11-25 06:08:35,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 1661 transitions. [2021-11-25 06:08:35,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 06:08:35,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:35,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:35,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:35,263 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-25 06:08:35,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:35,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 1047 states and 1667 transitions. [2021-11-25 06:08:35,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 1667 transitions. [2021-11-25 06:08:35,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 06:08:35,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:35,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:35,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:35,447 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:08:35,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:35,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 1048 states and 1668 transitions. [2021-11-25 06:08:35,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1668 transitions. [2021-11-25 06:08:35,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 06:08:35,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:35,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:35,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:35,591 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:08:35,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:35,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1717 states to 1051 states and 1674 transitions. [2021-11-25 06:08:35,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 1674 transitions. [2021-11-25 06:08:35,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-25 06:08:35,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:35,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:35,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:35,735 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:08:35,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:35,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 1055 states and 1680 transitions. [2021-11-25 06:08:35,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 1680 transitions. [2021-11-25 06:08:35,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-25 06:08:35,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:35,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:35,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:35,894 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:08:35,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:35,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 1056 states and 1681 transitions. [2021-11-25 06:08:35,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1681 transitions. [2021-11-25 06:08:35,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-25 06:08:35,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:35,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:36,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:36,110 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:08:36,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:36,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1728 states to 1059 states and 1685 transitions. [2021-11-25 06:08:36,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1685 transitions. [2021-11-25 06:08:36,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-25 06:08:36,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:36,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:36,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:36,267 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-25 06:08:36,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:36,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1729 states to 1060 states and 1686 transitions. [2021-11-25 06:08:36,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1686 transitions. [2021-11-25 06:08:36,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-25 06:08:36,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:36,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:36,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:36,420 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:08:36,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:36,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1730 states to 1061 states and 1687 transitions. [2021-11-25 06:08:36,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 1687 transitions. [2021-11-25 06:08:36,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-25 06:08:36,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:36,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:36,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:36,581 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:08:36,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:36,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1733 states to 1064 states and 1690 transitions. [2021-11-25 06:08:36,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 1690 transitions. [2021-11-25 06:08:36,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-25 06:08:36,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:36,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:36,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:36,740 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-25 06:08:36,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:36,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 1066 states and 1692 transitions. [2021-11-25 06:08:36,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 1692 transitions. [2021-11-25 06:08:36,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 06:08:36,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:36,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:36,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:36,891 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:08:36,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:36,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1742 states to 1070 states and 1699 transitions. [2021-11-25 06:08:36,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1699 transitions. [2021-11-25 06:08:36,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 06:08:36,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:36,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:36,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:37,429 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:08:38,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:38,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1748 states to 1073 states and 1705 transitions. [2021-11-25 06:08:38,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 1705 transitions. [2021-11-25 06:08:38,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-25 06:08:38,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:38,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:38,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:38,937 INFO L134 CoverageAnalysis]: Checked inductivity of 537 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 533 trivial. 0 not checked. [2021-11-25 06:08:39,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:39,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1760 states to 1076 states and 1716 transitions. [2021-11-25 06:08:39,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 1716 transitions. [2021-11-25 06:08:39,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-25 06:08:39,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:39,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:39,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:39,380 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-25 06:08:39,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:39,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 1080 states and 1723 transitions. [2021-11-25 06:08:39,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 1723 transitions. [2021-11-25 06:08:39,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-25 06:08:39,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:39,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:39,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:39,540 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:08:39,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:39,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1768 states to 1081 states and 1724 transitions. [2021-11-25 06:08:39,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 1724 transitions. [2021-11-25 06:08:39,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-25 06:08:39,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:39,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:39,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:39,693 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-25 06:08:39,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:39,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1783 states to 1088 states and 1739 transitions. [2021-11-25 06:08:39,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1739 transitions. [2021-11-25 06:08:39,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-25 06:08:39,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:39,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:39,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:39,894 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:08:42,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:42,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1820 states to 1098 states and 1771 transitions. [2021-11-25 06:08:42,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 1771 transitions. [2021-11-25 06:08:42,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-25 06:08:42,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:42,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:42,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:42,259 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:08:42,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:42,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1821 states to 1099 states and 1772 transitions. [2021-11-25 06:08:42,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 1772 transitions. [2021-11-25 06:08:42,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-25 06:08:42,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:42,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:42,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:42,424 INFO L134 CoverageAnalysis]: Checked inductivity of 539 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:08:42,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:42,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1825 states to 1102 states and 1776 transitions. [2021-11-25 06:08:42,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 1776 transitions. [2021-11-25 06:08:42,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-25 06:08:42,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:42,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:42,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:42,601 INFO L134 CoverageAnalysis]: Checked inductivity of 539 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:08:42,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:42,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1831 states to 1105 states and 1782 transitions. [2021-11-25 06:08:42,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 1782 transitions. [2021-11-25 06:08:42,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-25 06:08:42,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:42,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:42,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:42,789 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:08:42,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:42,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1834 states to 1107 states and 1785 transitions. [2021-11-25 06:08:42,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 1785 transitions. [2021-11-25 06:08:42,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-25 06:08:42,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:42,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:42,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:42,940 INFO L134 CoverageAnalysis]: Checked inductivity of 537 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 537 trivial. 0 not checked. [2021-11-25 06:08:42,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:42,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1836 states to 1109 states and 1787 transitions. [2021-11-25 06:08:42,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 1787 transitions. [2021-11-25 06:08:42,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-25 06:08:42,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:42,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:43,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:43,101 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:08:43,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:43,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1840 states to 1112 states and 1791 transitions. [2021-11-25 06:08:43,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 1791 transitions. [2021-11-25 06:08:43,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-25 06:08:43,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:43,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:43,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:43,248 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-25 06:08:43,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:43,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1845 states to 1115 states and 1796 transitions. [2021-11-25 06:08:43,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 1796 transitions. [2021-11-25 06:08:43,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-25 06:08:43,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:43,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:43,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:43,403 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-25 06:08:43,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:43,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 1116 states and 1797 transitions. [2021-11-25 06:08:43,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 1797 transitions. [2021-11-25 06:08:43,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-25 06:08:43,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:43,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:43,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:43,568 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:08:43,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:43,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1848 states to 1118 states and 1799 transitions. [2021-11-25 06:08:43,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1799 transitions. [2021-11-25 06:08:43,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-25 06:08:43,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:43,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:43,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:43,843 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-25 06:08:43,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:43,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 1121 states and 1805 transitions. [2021-11-25 06:08:43,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 1805 transitions. [2021-11-25 06:08:43,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:08:43,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:43,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:43,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:44,002 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-25 06:08:44,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:44,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1860 states to 1125 states and 1811 transitions. [2021-11-25 06:08:44,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 1811 transitions. [2021-11-25 06:08:44,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-25 06:08:44,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:44,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:44,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:44,155 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-25 06:08:47,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:47,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 1140 states and 1850 transitions. [2021-11-25 06:08:47,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 1850 transitions. [2021-11-25 06:08:47,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-25 06:08:47,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:47,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:47,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:47,933 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:08:47,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:47,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1911 states to 1144 states and 1859 transitions. [2021-11-25 06:08:47,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 1859 transitions. [2021-11-25 06:08:47,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-25 06:08:47,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:47,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:48,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:48,081 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-25 06:08:48,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:48,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 1148 states and 1866 transitions. [2021-11-25 06:08:48,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 1866 transitions. [2021-11-25 06:08:48,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:08:48,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:48,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:48,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:48,836 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:08:48,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:48,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1920 states to 1150 states and 1868 transitions. [2021-11-25 06:08:48,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 1868 transitions. [2021-11-25 06:08:48,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-25 06:08:48,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:48,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:48,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:48,981 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:08:49,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:49,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 1153 states and 1872 transitions. [2021-11-25 06:08:49,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 1872 transitions. [2021-11-25 06:08:49,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-25 06:08:49,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:49,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:49,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:49,124 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-25 06:08:49,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:49,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 1157 states and 1890 transitions. [2021-11-25 06:08:49,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 1890 transitions. [2021-11-25 06:08:49,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-25 06:08:49,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:49,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:49,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:49,270 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-25 06:08:49,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:49,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1977 states to 1162 states and 1924 transitions. [2021-11-25 06:08:49,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 1924 transitions. [2021-11-25 06:08:49,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-25 06:08:49,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:49,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:49,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:50,042 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2021-11-25 06:08:50,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:50,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 1166 states and 1931 transitions. [2021-11-25 06:08:50,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 1931 transitions. [2021-11-25 06:08:50,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-25 06:08:50,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:50,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:50,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:50,187 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-25 06:08:50,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:50,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2006 states to 1178 states and 1953 transitions. [2021-11-25 06:08:50,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 1953 transitions. [2021-11-25 06:08:50,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-25 06:08:50,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:50,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:50,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:50,358 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-25 06:08:51,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:51,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2034 states to 1188 states and 1980 transitions. [2021-11-25 06:08:51,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 1980 transitions. [2021-11-25 06:08:51,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-25 06:08:51,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:51,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:51,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:51,972 INFO L134 CoverageAnalysis]: Checked inductivity of 537 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-25 06:08:51,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:52,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2034 states to 1189 states and 1980 transitions. [2021-11-25 06:08:52,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1980 transitions. [2021-11-25 06:08:52,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-25 06:08:52,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:52,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:52,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:52,122 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:08:52,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:52,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 1195 states and 1991 transitions. [2021-11-25 06:08:52,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1991 transitions. [2021-11-25 06:08:52,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-25 06:08:52,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:52,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:52,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:52,278 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-25 06:08:52,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:52,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2049 states to 1198 states and 1995 transitions. [2021-11-25 06:08:52,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 1995 transitions. [2021-11-25 06:08:52,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-25 06:08:52,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:52,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:52,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:52,438 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-25 06:08:52,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:52,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2055 states to 1201 states and 2001 transitions. [2021-11-25 06:08:52,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 2001 transitions. [2021-11-25 06:08:52,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:08:52,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:52,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:52,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:52,611 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-25 06:08:52,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:52,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2056 states to 1202 states and 2002 transitions. [2021-11-25 06:08:52,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 2002 transitions. [2021-11-25 06:08:52,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-25 06:08:52,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:52,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:52,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:52,773 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:08:52,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:52,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2057 states to 1203 states and 2003 transitions. [2021-11-25 06:08:52,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 2003 transitions. [2021-11-25 06:08:52,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-25 06:08:52,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:52,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:52,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:52,913 INFO L134 CoverageAnalysis]: Checked inductivity of 537 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-25 06:08:52,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:52,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2057 states to 1204 states and 2003 transitions. [2021-11-25 06:08:52,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 2003 transitions. [2021-11-25 06:08:52,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-25 06:08:52,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:52,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:53,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:53,045 INFO L134 CoverageAnalysis]: Checked inductivity of 547 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 535 trivial. 0 not checked. [2021-11-25 06:08:53,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:53,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2059 states to 1206 states and 2005 transitions. [2021-11-25 06:08:53,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 2005 transitions. [2021-11-25 06:08:53,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-25 06:08:53,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:53,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:53,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:53,205 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-25 06:08:53,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:53,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2085 states to 1210 states and 2031 transitions. [2021-11-25 06:08:53,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 2031 transitions. [2021-11-25 06:08:53,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-25 06:08:53,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:53,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:53,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:53,487 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-25 06:08:53,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:53,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2086 states to 1211 states and 2032 transitions. [2021-11-25 06:08:53,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 2032 transitions. [2021-11-25 06:08:53,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-25 06:08:53,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:53,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:53,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:53,692 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:08:53,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:53,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2094 states to 1217 states and 2040 transitions. [2021-11-25 06:08:53,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 2040 transitions. [2021-11-25 06:08:53,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-25 06:08:53,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:53,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:53,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:53,939 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-25 06:08:53,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:53,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 1218 states and 2041 transitions. [2021-11-25 06:08:53,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 2041 transitions. [2021-11-25 06:08:53,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-25 06:08:53,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:53,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:54,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:54,093 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:08:54,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:54,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2101 states to 1222 states and 2047 transitions. [2021-11-25 06:08:54,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 2047 transitions. [2021-11-25 06:08:54,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-25 06:08:54,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:54,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:54,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:54,242 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2021-11-25 06:08:54,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:54,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2112 states to 1229 states and 2058 transitions. [2021-11-25 06:08:54,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 2058 transitions. [2021-11-25 06:08:54,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-25 06:08:54,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:54,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:54,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:54,396 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-25 06:08:58,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:58,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2158 states to 1245 states and 2101 transitions. [2021-11-25 06:08:58,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 2101 transitions. [2021-11-25 06:08:58,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-25 06:08:58,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:58,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:58,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:58,589 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-25 06:08:59,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:59,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2165 states to 1249 states and 2108 transitions. [2021-11-25 06:08:59,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 2108 transitions. [2021-11-25 06:08:59,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-25 06:08:59,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:59,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:59,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:59,179 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-25 06:08:59,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:59,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2170 states to 1252 states and 2113 transitions. [2021-11-25 06:08:59,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 2113 transitions. [2021-11-25 06:08:59,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-25 06:08:59,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:59,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:59,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:59,315 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-25 06:08:59,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:59,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2171 states to 1253 states and 2114 transitions. [2021-11-25 06:08:59,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 2114 transitions. [2021-11-25 06:08:59,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-25 06:08:59,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:59,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:59,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:59,438 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-25 06:08:59,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:59,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2225 states to 1262 states and 2167 transitions. [2021-11-25 06:08:59,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 2167 transitions. [2021-11-25 06:08:59,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-25 06:08:59,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:59,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:59,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:59,991 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:09:00,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:00,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 1263 states and 2168 transitions. [2021-11-25 06:09:00,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 2168 transitions. [2021-11-25 06:09:00,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-25 06:09:00,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:00,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:00,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:00,122 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-25 06:09:00,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:00,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2228 states to 1265 states and 2170 transitions. [2021-11-25 06:09:00,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 2170 transitions. [2021-11-25 06:09:00,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-25 06:09:00,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:00,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:00,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:00,229 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-25 06:09:00,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:00,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2230 states to 1267 states and 2172 transitions. [2021-11-25 06:09:00,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 2172 transitions. [2021-11-25 06:09:00,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-25 06:09:00,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:00,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:00,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:00,369 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-25 06:09:01,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:01,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2259 states to 1277 states and 2200 transitions. [2021-11-25 06:09:01,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 2200 transitions. [2021-11-25 06:09:01,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-25 06:09:01,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:01,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:02,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:02,066 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-25 06:09:02,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:02,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2259 states to 1278 states and 2200 transitions. [2021-11-25 06:09:02,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 2200 transitions. [2021-11-25 06:09:02,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-25 06:09:02,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:02,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:02,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:02,189 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-25 06:09:02,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:02,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 1279 states and 2201 transitions. [2021-11-25 06:09:02,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 2201 transitions. [2021-11-25 06:09:02,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-25 06:09:02,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:02,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:02,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:02,332 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:09:02,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:02,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 1281 states and 2203 transitions. [2021-11-25 06:09:02,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 2203 transitions. [2021-11-25 06:09:02,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-25 06:09:02,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:02,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:02,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:02,487 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:09:02,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:02,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 1283 states and 2205 transitions. [2021-11-25 06:09:02,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 2205 transitions. [2021-11-25 06:09:02,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-25 06:09:02,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:02,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:02,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:02,635 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-25 06:09:02,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:02,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2269 states to 1286 states and 2210 transitions. [2021-11-25 06:09:02,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 2210 transitions. [2021-11-25 06:09:02,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-25 06:09:02,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:02,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:02,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:02,796 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-25 06:09:02,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:02,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 1287 states and 2211 transitions. [2021-11-25 06:09:02,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 2211 transitions. [2021-11-25 06:09:02,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-25 06:09:02,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:02,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:02,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:02,924 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-25 06:09:02,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:02,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 1288 states and 2212 transitions. [2021-11-25 06:09:02,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 2212 transitions. [2021-11-25 06:09:02,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-25 06:09:02,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:02,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:03,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:03,041 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-25 06:09:03,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:03,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 1291 states and 2215 transitions. [2021-11-25 06:09:03,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 2215 transitions. [2021-11-25 06:09:03,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-25 06:09:03,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:03,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:03,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:03,183 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2021-11-25 06:09:03,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:03,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 1293 states and 2218 transitions. [2021-11-25 06:09:03,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 2218 transitions. [2021-11-25 06:09:03,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-25 06:09:03,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:03,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:03,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:03,364 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-25 06:09:03,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:03,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1299 states and 2226 transitions. [2021-11-25 06:09:03,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 2226 transitions. [2021-11-25 06:09:03,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-25 06:09:03,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:03,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:03,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:03,557 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-25 06:09:03,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:03,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 1306 states and 2237 transitions. [2021-11-25 06:09:03,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 2237 transitions. [2021-11-25 06:09:03,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-25 06:09:03,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:03,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:03,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:03,821 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-25 06:09:03,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:03,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 1307 states and 2237 transitions. [2021-11-25 06:09:03,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 2237 transitions. [2021-11-25 06:09:03,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-25 06:09:03,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:03,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:03,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:03,968 INFO L134 CoverageAnalysis]: Checked inductivity of 547 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 541 trivial. 0 not checked. [2021-11-25 06:09:04,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:04,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1308 states and 2239 transitions. [2021-11-25 06:09:04,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1308 states and 2239 transitions. [2021-11-25 06:09:04,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-25 06:09:04,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:04,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:04,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:04,672 INFO L134 CoverageAnalysis]: Checked inductivity of 547 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 535 trivial. 0 not checked. [2021-11-25 06:09:04,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:04,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 1312 states and 2248 transitions. [2021-11-25 06:09:04,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 2248 transitions. [2021-11-25 06:09:04,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-25 06:09:04,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:04,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:04,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:04,843 INFO L134 CoverageAnalysis]: Checked inductivity of 547 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 541 trivial. 0 not checked. [2021-11-25 06:09:05,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:05,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2328 states to 1320 states and 2268 transitions. [2021-11-25 06:09:05,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 2268 transitions. [2021-11-25 06:09:05,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-25 06:09:05,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:05,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:05,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:05,466 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-25 06:09:05,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:05,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2329 states to 1321 states and 2269 transitions. [2021-11-25 06:09:05,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 2269 transitions. [2021-11-25 06:09:05,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-25 06:09:05,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:05,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:05,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:05,594 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-25 06:09:05,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:05,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 1322 states and 2270 transitions. [2021-11-25 06:09:05,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 2270 transitions. [2021-11-25 06:09:05,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-25 06:09:05,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:05,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:05,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:05,727 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2021-11-25 06:09:05,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:05,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 1331 states and 2291 transitions. [2021-11-25 06:09:05,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 2291 transitions. [2021-11-25 06:09:05,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-25 06:09:05,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:05,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:05,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:05,892 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2021-11-25 06:09:05,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:05,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 1337 states and 2301 transitions. [2021-11-25 06:09:05,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 2301 transitions. [2021-11-25 06:09:05,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-25 06:09:05,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:05,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:06,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:06,061 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2021-11-25 06:09:06,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:06,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2362 states to 1338 states and 2302 transitions. [2021-11-25 06:09:06,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 2302 transitions. [2021-11-25 06:09:06,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-25 06:09:06,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:06,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:06,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:06,349 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-25 06:09:06,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:06,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2369 states to 1342 states and 2309 transitions. [2021-11-25 06:09:06,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 2309 transitions. [2021-11-25 06:09:06,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-25 06:09:06,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:06,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:06,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:06,525 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 541 trivial. 0 not checked. [2021-11-25 06:09:06,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:06,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2369 states to 1343 states and 2309 transitions. [2021-11-25 06:09:06,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 2309 transitions. [2021-11-25 06:09:06,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-25 06:09:06,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:06,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:06,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:06,670 INFO L134 CoverageAnalysis]: Checked inductivity of 547 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 541 trivial. 0 not checked. [2021-11-25 06:09:06,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:06,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1344 states and 2310 transitions. [2021-11-25 06:09:06,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 2310 transitions. [2021-11-25 06:09:06,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-25 06:09:06,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:06,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:06,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:06,866 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-25 06:09:06,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:06,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2377 states to 1348 states and 2317 transitions. [2021-11-25 06:09:06,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 2317 transitions. [2021-11-25 06:09:06,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-25 06:09:06,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:06,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:06,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:07,031 INFO L134 CoverageAnalysis]: Checked inductivity of 547 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 541 trivial. 0 not checked. [2021-11-25 06:09:07,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:07,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2378 states to 1349 states and 2318 transitions. [2021-11-25 06:09:07,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 2318 transitions. [2021-11-25 06:09:07,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-25 06:09:07,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:07,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:07,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:07,177 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-25 06:09:07,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:07,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2383 states to 1352 states and 2323 transitions. [2021-11-25 06:09:07,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 2323 transitions. [2021-11-25 06:09:07,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-25 06:09:07,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:07,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:07,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:07,331 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-25 06:09:07,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:07,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2384 states to 1353 states and 2324 transitions. [2021-11-25 06:09:07,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 2324 transitions. [2021-11-25 06:09:07,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-25 06:09:07,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:07,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:07,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:07,466 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:09:07,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:07,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2391 states to 1358 states and 2331 transitions. [2021-11-25 06:09:07,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1358 states and 2331 transitions. [2021-11-25 06:09:07,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-25 06:09:07,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:07,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:07,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:07,600 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-25 06:09:07,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:07,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2394 states to 1360 states and 2334 transitions. [2021-11-25 06:09:07,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 2334 transitions. [2021-11-25 06:09:07,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-25 06:09:07,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:07,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:07,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:07,713 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-25 06:09:07,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:07,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2395 states to 1361 states and 2335 transitions. [2021-11-25 06:09:07,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 2335 transitions. [2021-11-25 06:09:07,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-25 06:09:07,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:07,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:07,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:07,821 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-25 06:09:07,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:07,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2399 states to 1364 states and 2339 transitions. [2021-11-25 06:09:07,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 2339 transitions. [2021-11-25 06:09:07,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-25 06:09:07,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:07,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:07,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:07,937 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-25 06:09:07,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:07,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2404 states to 1368 states and 2344 transitions. [2021-11-25 06:09:07,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1368 states and 2344 transitions. [2021-11-25 06:09:07,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-25 06:09:07,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:07,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:08,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:08,056 INFO L134 CoverageAnalysis]: Checked inductivity of 543 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2021-11-25 06:09:09,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:09,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2423 states to 1378 states and 2363 transitions. [2021-11-25 06:09:09,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 2363 transitions. [2021-11-25 06:09:09,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-25 06:09:09,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:09,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:09,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:09,591 INFO L134 CoverageAnalysis]: Checked inductivity of 549 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 537 trivial. 0 not checked. [2021-11-25 06:09:09,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:09,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2449 states to 1382 states and 2389 transitions. [2021-11-25 06:09:09,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 2389 transitions. [2021-11-25 06:09:09,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-25 06:09:09,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:09,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:09,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:09,760 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-25 06:09:09,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:09,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2450 states to 1383 states and 2390 transitions. [2021-11-25 06:09:09,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 2390 transitions. [2021-11-25 06:09:09,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 06:09:09,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:09,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:09,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:09,869 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-25 06:09:09,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:09,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2455 states to 1386 states and 2395 transitions. [2021-11-25 06:09:09,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 2395 transitions. [2021-11-25 06:09:09,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-25 06:09:09,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:09,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:09,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:10,031 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-25 06:09:10,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:10,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2456 states to 1387 states and 2396 transitions. [2021-11-25 06:09:10,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 2396 transitions. [2021-11-25 06:09:10,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-25 06:09:10,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:10,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:10,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:10,149 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-25 06:09:10,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:10,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2459 states to 1390 states and 2399 transitions. [2021-11-25 06:09:10,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 2399 transitions. [2021-11-25 06:09:10,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-25 06:09:10,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:10,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:10,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:10,264 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2021-11-25 06:09:10,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:10,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2462 states to 1392 states and 2402 transitions. [2021-11-25 06:09:10,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 2402 transitions. [2021-11-25 06:09:10,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 06:09:10,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:10,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:10,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:10,391 INFO L134 CoverageAnalysis]: Checked inductivity of 543 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 543 trivial. 0 not checked. [2021-11-25 06:09:11,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:11,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2486 states to 1401 states and 2425 transitions. [2021-11-25 06:09:11,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1401 states and 2425 transitions. [2021-11-25 06:09:11,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 06:09:11,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:11,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:11,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:11,520 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-25 06:09:11,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:11,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2491 states to 1404 states and 2430 transitions. [2021-11-25 06:09:11,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1404 states and 2430 transitions. [2021-11-25 06:09:11,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-25 06:09:11,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:11,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:11,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:11,731 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-25 06:09:11,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:11,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2493 states to 1406 states and 2432 transitions. [2021-11-25 06:09:11,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1406 states and 2432 transitions. [2021-11-25 06:09:11,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 06:09:11,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:11,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:11,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:11,900 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-25 06:09:11,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:11,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2494 states to 1407 states and 2433 transitions. [2021-11-25 06:09:11,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1407 states and 2433 transitions. [2021-11-25 06:09:11,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-25 06:09:11,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:11,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:12,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:12,162 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-25 06:09:12,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:12,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2496 states to 1409 states and 2435 transitions. [2021-11-25 06:09:12,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 2435 transitions. [2021-11-25 06:09:12,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 06:09:12,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:12,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:12,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:12,330 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:09:12,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:12,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2509 states to 1416 states and 2448 transitions. [2021-11-25 06:09:12,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 2448 transitions. [2021-11-25 06:09:12,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-25 06:09:12,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:12,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:12,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:12,506 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-25 06:09:12,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:12,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2521 states to 1421 states and 2460 transitions. [2021-11-25 06:09:12,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 2460 transitions. [2021-11-25 06:09:12,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 06:09:12,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:12,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:12,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:12,676 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2021-11-25 06:09:12,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:12,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2542 states to 1430 states and 2481 transitions. [2021-11-25 06:09:12,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1430 states and 2481 transitions. [2021-11-25 06:09:12,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-25 06:09:12,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:12,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:13,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-25 06:09:13,015 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-25 06:09:13,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-25 06:09:18,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-25 06:09:18,578 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-25 06:09:25,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-25 06:09:26,146 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 192 iterations. [2021-11-25 06:09:26,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 06:09:26 ImpRootNode [2021-11-25 06:09:26,430 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-11-25 06:09:26,430 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-25 06:09:26,431 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-25 06:09:26,431 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-25 06:09:26,431 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:07:51" (3/4) ... [2021-11-25 06:09:26,434 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-25 06:09:26,434 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-25 06:09:26,435 INFO L158 Benchmark]: Toolchain (without parser) took 101872.57ms. Allocated memory was 113.2MB in the beginning and 1.6GB in the end (delta: 1.5GB). Free memory was 73.1MB in the beginning and 952.2MB in the end (delta: -879.1MB). Peak memory consumption was 634.6MB. Max. memory is 16.1GB. [2021-11-25 06:09:26,435 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 113.2MB. Free memory is still 66.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 06:09:26,436 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2303.60ms. Allocated memory was 113.2MB in the beginning and 230.7MB in the end (delta: 117.4MB). Free memory was 72.8MB in the beginning and 124.5MB in the end (delta: -51.6MB). Peak memory consumption was 74.0MB. Max. memory is 16.1GB. [2021-11-25 06:09:26,436 INFO L158 Benchmark]: Boogie Procedure Inliner took 273.07ms. Allocated memory is still 230.7MB. Free memory was 124.5MB in the beginning and 166.4MB in the end (delta: -41.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2021-11-25 06:09:26,436 INFO L158 Benchmark]: Boogie Preprocessor took 166.43ms. Allocated memory is still 230.7MB. Free memory was 166.4MB in the beginning and 146.5MB in the end (delta: 19.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2021-11-25 06:09:26,437 INFO L158 Benchmark]: RCFGBuilder took 4499.19ms. Allocated memory was 230.7MB in the beginning and 354.4MB in the end (delta: 123.7MB). Free memory was 146.5MB in the beginning and 156.1MB in the end (delta: -9.6MB). Peak memory consumption was 115.2MB. Max. memory is 16.1GB. [2021-11-25 06:09:26,437 INFO L158 Benchmark]: CodeCheck took 94618.83ms. Allocated memory was 354.4MB in the beginning and 1.6GB in the end (delta: 1.3GB). Free memory was 156.1MB in the beginning and 953.3MB in the end (delta: -797.2MB). Peak memory consumption was 473.7MB. Max. memory is 16.1GB. [2021-11-25 06:09:26,438 INFO L158 Benchmark]: Witness Printer took 3.79ms. Allocated memory is still 1.6GB. Free memory is still 952.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 06:09:26,439 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 57 procedures, 821 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 94.3s, OverallIterations: 192, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 248203 SdHoareTripleChecker+Valid, 341.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 130738 mSDsluCounter, 319675 SdHoareTripleChecker+Invalid, 293.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 247527 mSDsCounter, 53161 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 180358 IncrementalHoareTripleChecker+Invalid, 233519 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 53161 mSolverCounterUnsat, 112032 mSDtfsCounter, 180358 mSolverCounterSat, 4.9s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 143875 GetRequests, 142770 SyntacticMatches, 539 SemanticMatches, 566 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 148094 ImplicationChecksByTransitivity, 48.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1.5s SsaConstructionTime, 10.6s SatisfiabilityAnalysisTime, 15.5s InterpolantComputationTime, 14420 NumberOfCodeBlocks, 14420 NumberOfCodeBlocksAsserted, 192 NumberOfCheckSat, 14131 ConstructedInterpolants, 0 QuantifiedInterpolants, 34018 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 191 InterpolantComputations, 153 PerfectInterpolantSequences, 76670/82160 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 7949]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of large string literal at line 7781, overapproximation of bitwiseOr at line 4779. Possible FailurePath: [L5238] static int fst_txq_low = 8; [L5239] static int fst_txq_high = 12; [L5240] static int fst_max_reads = 7; [L5241] static int fst_excluded_cards = 0; [L5242] static int fst_excluded_list[32U] ; [L5243-L5251] static struct pci_device_id const fst_pci_dev_id[8U] = { {5657U, 1024U, 4294967295U, 4294967295U, 0U, 0U, 1UL}, {5657U, 1088U, 4294967295U, 4294967295U, 0U, 0U, 2UL}, {5657U, 1552U, 4294967295U, 4294967295U, 0U, 0U, 3UL}, {5657U, 1568U, 4294967295U, 4294967295U, 0U, 0U, 4UL}, {5657U, 1600U, 4294967295U, 4294967295U, 0U, 0U, 5UL}, {5657U, 5648U, 4294967295U, 4294967295U, 0U, 0U, 6UL}, {5657U, 5650U, 4294967295U, 4294967295U, 0U, 0U, 6UL}, {0U, 0U, 0U, 0U, 0U, 0U, 0UL}}; [L5252] struct pci_device_id const __mod_pci_device_table ; [L5257] static struct tasklet_struct fst_tx_task = {(struct tasklet_struct *)0, 0UL, {0}, & fst_process_tx_work_q, 0UL}; [L5258] static struct tasklet_struct fst_int_task = {(struct tasklet_struct *)0, 0UL, {0}, & fst_process_int_work_q, 0UL}; [L5259] static struct fst_card_info *fst_card_array[32U] ; [L5260] static spinlock_t fst_work_q_lock ; [L5261] static u64 fst_work_txq ; [L5262] static u64 fst_work_intq ; [L7341-L7342] static char *type_strings[7U] = { (char *)"no hardware", (char *)"FarSync T2P", (char *)"FarSync T4P", (char *)"FarSync T1U", (char *)"FarSync T2U", (char *)"FarSync T4U", (char *)"FarSync TE1"}; [L7394-L7427] static struct net_device_ops const fst_ops = {(int (*)(struct net_device * ))0, (void (*)(struct net_device * ))0, & fst_open, & fst_close, & hdlc_start_xmit, (u16 (*)(struct net_device * , struct sk_buff * ))0, (void (*)(struct net_device * , int ))0, (void (*)(struct net_device * ))0, (void (*)(struct net_device * ))0, (int (*)(struct net_device * , void * ))0, (int (*)(struct net_device * ))0, & fst_ioctl, (int (*)(struct net_device * , struct ifmap * ))0, & hdlc_change_mtu, (int (*)(struct net_device * , struct neigh_parms * ))0, & fst_tx_timeout, (struct rtnl_link_stats64 *(*)(struct net_device * , struct rtnl_link_stats64 * ))0, (struct net_device_stats *(*)(struct net_device * ))0, (void (*)(struct net_device * , struct vlan_group * ))0, (void (*)(struct net_device * , unsigned short ))0, (void (*)(struct net_device * , unsigned short ))0, (void (*)(struct net_device * ))0, (int (*)(struct net_device * , struct netpoll_info * ))0, (void (*)(struct net_device * ))0, (int (*)(struct net_device * , int , u8 * ))0, (int (*)(struct net_device * , int , u16 , u8 ))0, (int (*)(struct net_device * , int , int ))0, (int (*)(struct net_device * , int , struct ifla_vf_info * ))0, (int (*)(struct net_device * , int , struct nlattr ** ))0, (int (*)(struct net_device * , int , struct sk_buff * ))0, (int (*)(struct net_device * , u8 ))0, (int (*)(struct net_device * ))0, (int (*)(struct net_device * ))0, (int (*)(struct net_device * , u16 , struct scatterlist * , unsigned int ))0, (int (*)(struct net_device * , u16 ))0, (int (*)(struct net_device * , u16 , struct scatterlist * , unsigned int ))0, (int (*)(struct net_device * , u64 * , int ))0, (int (*)(struct net_device * , struct sk_buff const * , u16 , u32 ))0, (int (*)(struct net_device * , struct net_device * ))0, (int (*)(struct net_device * , struct net_device * ))0, (u32 (*)(struct net_device * , u32 ))0, (int (*)(struct net_device * , u32 ))0}; [L7745-L7759] static struct pci_driver fst_driver = {{(struct list_head *)0, (struct list_head *)0}, "fst", (struct pci_device_id const *)(& fst_pci_dev_id), & fst_add_one, & fst_remove_one, (int (*)(struct pci_dev * , pm_message_t ))0, (int (*)(struct pci_dev * , pm_message_t ))0, (int (*)(struct pci_dev * ))0, (int (*)(struct pci_dev * ))0, (void (*)(struct pci_dev * ))0, (struct pci_error_handlers *)0, {(char const *)0, (struct bus_type *)0, (struct module *)0, (char const *)0, (_Bool)0, (struct of_device_id const *)0, (int (*)(struct device * ))0, (int (*)(struct device * ))0, (void (*)(struct device * ))0, (int (*)(struct device * , pm_message_t ))0, (int (*)(struct device * ))0, (struct attribute_group const **)0, (struct dev_pm_ops const *)0, (struct driver_private *)0}, {{{{{0U}, 0U, 0U, (void *)0, {(struct lock_class_key *)0, {(struct lock_class *)0, (struct lock_class *)0}, (char const *)0, 0, 0UL}}}}, {(struct list_head *)0, (struct list_head *)0}}}; [L7800] int LDV_IN_INTERRUPT ; [L7953] int ldv_module_refcounter = 1; [L7802] struct net_device *var_group1 ; [L7803] int res_fst_open_36 ; [L7804] int res_fst_close_37 ; [L7805] struct ifreq *var_group2 ; [L7806] int var_fst_ioctl_33_p2 ; [L7807] struct pci_dev *var_group3 ; [L7808] struct pci_device_id const *var_fst_add_one_42_p1 ; [L7809] int res_fst_add_one_42 ; [L7810] int var_fst_intr_27_p0 ; [L7811] void *var_fst_intr_27_p1 ; [L7812] int ldv_s_fst_ops_net_device_ops ; [L7813] int ldv_s_fst_driver_pci_driver ; [L7814] int tmp ; [L7815] int tmp___0 ; [L7816] int tmp___1 ; [L7819] ldv_s_fst_ops_net_device_ops = 0 [L7820] ldv_s_fst_driver_pci_driver = 0 [L7821] LDV_IN_INTERRUPT = 1 [L7822] FCALL ldv_initialize() [L7823] CALL, EXPR fst_init() [L7761] int i ; [L7762] struct lock_class_key __key ; [L7763] int tmp ; [L7765] i = 0 VAL [__key={55888:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={55888:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=1, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={55888:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=2, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={55888:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=3, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={55888:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=4, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={55888:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=5, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={55888:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=6, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={55888:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=7, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={55888:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=8, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={55888:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=9, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={55888:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=10, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={55888:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=11, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={55888:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=12, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={55888:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=13, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={55888:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=14, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={55888:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=15, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={55888:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=16, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={55888:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=17, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={55888:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=18, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={55888:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=19, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={55888:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=20, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={55888:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=21, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={55888:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=22, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={55888:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=23, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={55888:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=24, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={55888:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=25, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={55888:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=26, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={55888:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=27, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={55888:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=28, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={55888:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=29, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={55888:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=30, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={55888:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=31, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={55888:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=32, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND FALSE !(i <= 31) VAL [__key={55888:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=32, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7778] CALL spinlock_check(& fst_work_q_lock) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, lock={50:0}, type_strings={53:0}] [L4600] return (& lock->ldv_6060.rlock); [L7778] RET spinlock_check(& fst_work_q_lock) VAL [__key={55888:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=32, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, spinlock_check(& fst_work_q_lock)={50:0}, type_strings={53:0}] [L7779-L7780] FCALL __raw_spin_lock_init(& fst_work_q_lock.ldv_6060.rlock, "&(&fst_work_q_lock)->rlock", & __key) VAL [__key={55888:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=32, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7781] CALL, EXPR __pci_register_driver(& fst_driver, & __this_module, "farsync") [L8074] return __VERIFIER_nondet_int(); [L7781] RET, EXPR __pci_register_driver(& fst_driver, & __this_module, "farsync") [L7781] tmp = __pci_register_driver(& fst_driver, & __this_module, "farsync") [L7783] return (tmp); [L7783] return (tmp); [L7823] RET, EXPR fst_init() [L7823] tmp = fst_init() [L7825] COND FALSE !(tmp != 0) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={18446744073709551615:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_s_fst_driver_pci_driver=0, ldv_s_fst_ops_net_device_ops=0, tmp=0, type_strings={53:0}] [L7921] tmp___1 = __VERIFIER_nondet_int() [L7923] COND TRUE tmp___1 != 0 VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={18446744073709551615:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_s_fst_driver_pci_driver=0, ldv_s_fst_ops_net_device_ops=0, tmp=0, tmp___1=-1, type_strings={53:0}] [L7832] tmp___0 = __VERIFIER_nondet_int() [L7834] COND TRUE tmp___0 == 0 VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={18446744073709551615:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_s_fst_driver_pci_driver=0, ldv_s_fst_ops_net_device_ops=0, tmp=0, tmp___0=0, tmp___1=-1, type_strings={53:0}] [L7855] COND TRUE ldv_s_fst_ops_net_device_ops == 0 [L7857] CALL, EXPR fst_open(var_group1) [L7167] int err ; [L7168] struct fst_port_info *port ; [L7169] struct hdlc_device *tmp ; [L7170] int tmp___0 ; VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={18446744073709551615:0}, dev={372:-2437}, dev={372:-2437}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7173] CALL, EXPR dev_to_hdlc(dev) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={18446744073709551615:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L5204] void *tmp ; [L5207] CALL, EXPR netdev_priv((struct net_device const *)dev) [L5064] return ((void *)dev + 2560U); [L5207] RET, EXPR netdev_priv((struct net_device const *)dev) [L5207] tmp = netdev_priv((struct net_device const *)dev) [L5209] return ((struct hdlc_device *)tmp); [L7173] RET, EXPR dev_to_hdlc(dev) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={18446744073709551615:0}, dev={372:-2437}, dev={372:-2437}, dev_to_hdlc(dev)={372:123}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7173] tmp = dev_to_hdlc(dev) [L7174] EXPR tmp->priv [L7174] port = (struct fst_port_info *)tmp->priv [L7175] CALL, EXPR ldv_try_module_get_1(& __this_module) [L8027] int tmp ; [L8030] CALL, EXPR ldv_try_module_get(module) [L7965] int module_get_succeeded ; [L7967] COND TRUE (unsigned long )module != (unsigned long )((struct module *)0) [L7969] CALL, EXPR ldv_undefined_int() [L8154] return __VERIFIER_nondet_int(); [L7969] RET, EXPR ldv_undefined_int() [L7969] module_get_succeeded = ldv_undefined_int() [L7971] COND TRUE module_get_succeeded == 1 [L7972] ldv_module_refcounter = ldv_module_refcounter + 1 [L7973] return (1); [L8030] RET, EXPR ldv_try_module_get(module) [L8030] tmp = ldv_try_module_get(module) [L8032] return (tmp); [L7175] RET, EXPR ldv_try_module_get_1(& __this_module) [L7175] tmp___0 = ldv_try_module_get_1(& __this_module) [L7177] COND FALSE !(tmp___0 == 0) [L7181] EXPR port->mode VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={18446744073709551615:0}, dev={372:-2437}, dev={372:-2437}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, port={92:239}, port->mode=4, tmp={372:123}, tmp___0=1, type_strings={53:0}] [L7181] COND FALSE !(port->mode != 4) [L7195] CALL fst_openport(port) [L7102] int signals ; [L7103] int txq_length ; [L7104] unsigned int tmp ; [L7105] int tmp___0 ; [L7107] EXPR port->card [L7107] EXPR (port->card)->state VAL [(port->card)->state=8589934591, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={18446744073709551615:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, port={92:239}, port={92:239}, port->card={49:50}, type_strings={53:0}] [L7107] COND FALSE !((port->card)->state == 4U) [L7195] RET fst_openport(port) [L7196] CALL netif_wake_queue(dev) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={18446744073709551615:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, type_strings={53:0}] [L5137] struct netdev_queue *tmp ; VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={18446744073709551615:0}, dev={372:-2437}, dev={372:-2437}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, type_strings={53:0}] [L5140] CALL, EXPR netdev_get_tx_queue((struct net_device const *)dev, 0U) VAL [\old(index)=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={18446744073709551615:0}, dev={372:-2437}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, type_strings={53:0}] [L5058] EXPR dev->_tx [L5058] return ((struct netdev_queue *)dev->_tx + (unsigned long )index); [L5140] RET, EXPR netdev_get_tx_queue((struct net_device const *)dev, 0U) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={18446744073709551615:0}, dev={372:-2437}, dev={372:-2437}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, netdev_get_tx_queue((struct net_device const *)dev, 0U)={93:22579}, type_strings={53:0}] [L5140] tmp = netdev_get_tx_queue((struct net_device const *)dev, 0U) [L5141] CALL netif_tx_wake_queue(tmp) [L5111] int tmp ; [L5112] int tmp___0 ; [L5115] CALL, EXPR netpoll_trap() [L8174] return __VERIFIER_nondet_int(); [L5115] RET, EXPR netpoll_trap() [L5115] tmp = netpoll_trap() [L5117] COND TRUE tmp != 0 [L5119] CALL netif_tx_start_queue(dev_queue) [L5105] FCALL clear_bit(0, (unsigned long volatile *)(& dev_queue->state)) [L5119] RET netif_tx_start_queue(dev_queue) [L5141] RET netif_tx_wake_queue(tmp) [L7196] RET netif_wake_queue(dev) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={18446744073709551615:0}, dev={372:-2437}, dev={372:-2437}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, port={92:239}, tmp={372:123}, tmp___0=1, type_strings={53:0}] [L7198] return (0); VAL [\result=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={18446744073709551615:0}, dev={372:-2437}, dev={372:-2437}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, port={92:239}, tmp={372:123}, tmp___0=1, type_strings={53:0}] [L7857] RET, EXPR fst_open(var_group1) [L7857] res_fst_open_36 = fst_open(var_group1) [L7858] FCALL ldv_check_return_value(res_fst_open_36) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={18446744073709551615:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_s_fst_driver_pci_driver=0, ldv_s_fst_ops_net_device_ops=0, res_fst_open_36=0, tmp=0, tmp___0=0, tmp___1=-1, type_strings={53:0}, var_group1={372:-2437}] [L7860] COND FALSE !(res_fst_open_36 < 0) [L7864] ldv_s_fst_ops_net_device_ops = ldv_s_fst_ops_net_device_ops + 1 VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={18446744073709551615:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_s_fst_driver_pci_driver=0, ldv_s_fst_ops_net_device_ops=1, res_fst_open_36=0, tmp=0, tmp___0=0, tmp___1=-1, type_strings={53:0}, var_group1={372:-2437}] [L7921] tmp___1 = __VERIFIER_nondet_int() [L7923] COND TRUE tmp___1 != 0 VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={18446744073709551615:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_s_fst_driver_pci_driver=0, ldv_s_fst_ops_net_device_ops=1, res_fst_open_36=0, tmp=0, tmp___0=0, tmp___1=2147483647, type_strings={53:0}, var_group1={372:-2437}] [L7832] tmp___0 = __VERIFIER_nondet_int() [L7834] COND FALSE !(tmp___0 == 0) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={18446744073709551615:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_s_fst_driver_pci_driver=0, ldv_s_fst_ops_net_device_ops=1, res_fst_open_36=0, tmp=0, tmp___0=4, tmp___1=2147483647, type_strings={53:0}, var_group1={372:-2437}] [L7837] COND FALSE !(tmp___0 == 1) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={18446744073709551615:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_s_fst_driver_pci_driver=0, ldv_s_fst_ops_net_device_ops=1, res_fst_open_36=0, tmp=0, tmp___0=4, tmp___1=2147483647, type_strings={53:0}, var_group1={372:-2437}] [L7840] COND FALSE !(tmp___0 == 2) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={18446744073709551615:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_s_fst_driver_pci_driver=0, ldv_s_fst_ops_net_device_ops=1, res_fst_open_36=0, tmp=0, tmp___0=4, tmp___1=2147483647, type_strings={53:0}, var_group1={372:-2437}] [L7843] COND FALSE !(tmp___0 == 3) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={18446744073709551615:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_s_fst_driver_pci_driver=0, ldv_s_fst_ops_net_device_ops=1, res_fst_open_36=0, tmp=0, tmp___0=4, tmp___1=2147483647, type_strings={53:0}, var_group1={372:-2437}] [L7846] COND TRUE tmp___0 == 4 VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={18446744073709551615:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_s_fst_driver_pci_driver=0, ldv_s_fst_ops_net_device_ops=1, res_fst_open_36=0, tmp=0, tmp___0=4, tmp___1=2147483647, type_strings={53:0}, var_group1={372:-2437}] [L7893] COND TRUE ldv_s_fst_driver_pci_driver == 0 [L7895] CALL, EXPR fst_add_one(var_group3, var_fst_add_one_42_p1) [L7429] int no_of_cards_added ; [L7430] struct fst_card_info *card ; [L7431] int err ; [L7432] int i ; [L7433] bool __print_once ; [L7434] void *tmp ; [L7435] char *tmp___0 ; [L7436] void *tmp___1 ; [L7437] char *tmp___2 ; [L7438] void *tmp___3 ; [L7439] int tmp___4 ; [L7440] int tmp___5 ; [L7441] struct lock_class_key __key ; [L7442] struct net_device *dev ; [L7443] struct net_device *tmp___6 ; [L7444] hdlc_device *hdlc ; [L7445] int tmp___7 ; [L7446] struct hdlc_device *tmp___8 ; [L7447] int tmp___9 ; [L7449] no_of_cards_added = 0 [L7450] err = 0 [L7451] COND FALSE !(! __print_once) VAL [__key={55887:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __print_once=1, __this_module={18446744073709551615:0}, ent={398:397}, ent={398:397}, err=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, no_of_cards_added=0, pdev={396:395}, pdev={396:395}, printk("<6>farsync: FarSync WAN driver 1.04 (c) 2001-2004 FarSite Communications Ltd.\n")=394, type_strings={53:0}] [L7458] COND FALSE !(fst_excluded_cards != 0) VAL [__key={55887:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __print_once=1, __this_module={18446744073709551615:0}, ent={398:397}, ent={398:397}, err=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, no_of_cards_added=0, pdev={396:395}, pdev={396:395}, printk("<6>farsync: FarSync WAN driver 1.04 (c) 2001-2004 FarSite Communications Ltd.\n")=394, type_strings={53:0}] [L7480] CALL, EXPR kzalloc(1000UL, 208U) [L4776] void *tmp ; [L4779] CALL, EXPR kmalloc(size, flags | 32768U) [L4766] void *tmp___2 ; [L4769] CALL, EXPR __kmalloc(size, flags) [L8067] CALL, EXPR ldv_malloc(arg0) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={18446744073709551615:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, type_strings={53:0}] [L8061] COND TRUE __VERIFIER_nondet_bool() [L8061] return 0; VAL [\old(size)=1000, \result={0:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={18446744073709551615:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, size=1000, type_strings={53:0}] [L8067] RET, EXPR ldv_malloc(arg0) VAL [\old(arg0)=1000, \old(arg1)=399, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={18446744073709551615:0}, arg0=1000, arg1=399, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_malloc(arg0)={0:0}, ldv_module_refcounter=2, type_strings={53:0}] [L8067] return ldv_malloc(arg0); [L4769] RET, EXPR __kmalloc(size, flags) [L4769] tmp___2 = __kmalloc(size, flags) [L4771] return (tmp___2); [L4779] RET, EXPR kmalloc(size, flags | 32768U) [L4779] tmp = kmalloc(size, flags | 32768U) [L4781] return (tmp); [L7480] RET, EXPR kzalloc(1000UL, 208U) [L7480] tmp = kzalloc(1000UL, 208U) [L7481] card = (struct fst_card_info *)tmp VAL [__key={55887:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __print_once=1, __this_module={18446744073709551615:0}, card={0:0}, ent={398:397}, ent={398:397}, err=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, no_of_cards_added=0, pdev={396:395}, pdev={396:395}, printk("<6>farsync: FarSync WAN driver 1.04 (c) 2001-2004 FarSite Communications Ltd.\n")=394, tmp={0:0}, type_strings={53:0}] [L7483] COND TRUE (unsigned long )card == (unsigned long )((struct fst_card_info *)0) [L7487] return (-12); [L7487] return (-12); VAL [\result=-12, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __print_once=1, __this_module={18446744073709551615:0}, card={0:0}, ent={398:397}, ent={398:397}, err=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, no_of_cards_added=0, pdev={396:395}, pdev={396:395}, printk("<6>farsync: FarSync WAN driver 1.04 (c) 2001-2004 FarSite Communications Ltd.\n")=394, tmp={0:0}, type_strings={53:0}] [L7895] RET, EXPR fst_add_one(var_group3, var_fst_add_one_42_p1) [L7895] res_fst_add_one_42 = fst_add_one(var_group3, var_fst_add_one_42_p1) [L7896] FCALL ldv_check_return_value(res_fst_add_one_42) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={18446744073709551615:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_s_fst_driver_pci_driver=0, ldv_s_fst_ops_net_device_ops=1, res_fst_add_one_42=-12, res_fst_open_36=0, tmp=0, tmp___0=4, tmp___1=2147483647, type_strings={53:0}, var_fst_add_one_42_p1={398:397}, var_group1={372:-2437}, var_group3={396:395}] [L7898] COND TRUE res_fst_add_one_42 != 0 VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={18446744073709551615:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_s_fst_driver_pci_driver=0, ldv_s_fst_ops_net_device_ops=1, res_fst_add_one_42=-12, res_fst_open_36=0, tmp=0, tmp___0=4, tmp___1=2147483647, type_strings={53:0}, var_fst_add_one_42_p1={398:397}, var_group1={372:-2437}, var_group3={396:395}] [L7937] CALL fst_cleanup_module() [L7791] FCALL pci_unregister_driver(& fst_driver) [L7937] RET fst_cleanup_module() [L7941] CALL ldv_check_final_state() [L8017] COND TRUE ldv_module_refcounter != 1 VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={18446744073709551615:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, type_strings={53:0}] [L8019] CALL ldv_blast_assert() VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={18446744073709551615:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, type_strings={53:0}] [L7949] reach_error() VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={18446744073709551615:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, type_strings={53:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 113.2MB. Free memory is still 66.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2303.60ms. Allocated memory was 113.2MB in the beginning and 230.7MB in the end (delta: 117.4MB). Free memory was 72.8MB in the beginning and 124.5MB in the end (delta: -51.6MB). Peak memory consumption was 74.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 273.07ms. Allocated memory is still 230.7MB. Free memory was 124.5MB in the beginning and 166.4MB in the end (delta: -41.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 166.43ms. Allocated memory is still 230.7MB. Free memory was 166.4MB in the beginning and 146.5MB in the end (delta: 19.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * RCFGBuilder took 4499.19ms. Allocated memory was 230.7MB in the beginning and 354.4MB in the end (delta: 123.7MB). Free memory was 146.5MB in the beginning and 156.1MB in the end (delta: -9.6MB). Peak memory consumption was 115.2MB. Max. memory is 16.1GB. * CodeCheck took 94618.83ms. Allocated memory was 354.4MB in the beginning and 1.6GB in the end (delta: 1.3GB). Free memory was 156.1MB in the beginning and 953.3MB in the end (delta: -797.2MB). Peak memory consumption was 473.7MB. Max. memory is 16.1GB. * Witness Printer took 3.79ms. Allocated memory is still 1.6GB. Free memory is still 952.2MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2021-11-25 06:09:26,486 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057946ab-da3f-4342-a27d-abcb9b8bce67/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057946ab-da3f-4342-a27d-abcb9b8bce67/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057946ab-da3f-4342-a27d-abcb9b8bce67/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057946ab-da3f-4342-a27d-abcb9b8bce67/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057946ab-da3f-4342-a27d-abcb9b8bce67/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057946ab-da3f-4342-a27d-abcb9b8bce67/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057946ab-da3f-4342-a27d-abcb9b8bce67/bin/ukojak-d1pc8ZmBRL --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 f51fd7a7e803b337407ebecb084bc416ae9c8b7a3d33ff72a0e0702d21471e83 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 06:09:28,898 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 06:09:28,902 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 06:09:28,955 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 06:09:28,956 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 06:09:28,961 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 06:09:28,963 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 06:09:28,967 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 06:09:28,970 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 06:09:28,973 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 06:09:28,974 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 06:09:28,975 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 06:09:28,976 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 06:09:28,977 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 06:09:28,979 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 06:09:28,980 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 06:09:28,981 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 06:09:28,982 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 06:09:28,984 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 06:09:29,009 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 06:09:29,012 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 06:09:29,014 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 06:09:29,016 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 06:09:29,018 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 06:09:29,028 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 06:09:29,030 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 06:09:29,030 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 06:09:29,031 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 06:09:29,033 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 06:09:29,034 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 06:09:29,034 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 06:09:29,035 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 06:09:29,037 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 06:09:29,038 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 06:09:29,040 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 06:09:29,040 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 06:09:29,041 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 06:09:29,041 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 06:09:29,041 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 06:09:29,043 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 06:09:29,044 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 06:09:29,045 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057946ab-da3f-4342-a27d-abcb9b8bce67/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-25 06:09:29,086 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 06:09:29,086 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 06:09:29,087 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 06:09:29,088 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 06:09:29,089 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 06:09:29,089 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 06:09:29,090 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 06:09:29,090 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 06:09:29,090 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 06:09:29,090 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 06:09:29,091 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 06:09:29,092 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 06:09:29,092 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 06:09:29,092 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 06:09:29,092 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 06:09:29,092 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 06:09:29,093 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 06:09:29,093 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 06:09:29,093 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 06:09:29,093 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 06:09:29,094 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:09:29,094 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 06:09:29,094 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 06:09:29,094 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 06:09:29,095 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 06:09:29,095 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 06:09:29,095 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 06:09:29,095 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-25 06:09:29,095 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 06:09:29,096 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057946ab-da3f-4342-a27d-abcb9b8bce67/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057946ab-da3f-4342-a27d-abcb9b8bce67/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f51fd7a7e803b337407ebecb084bc416ae9c8b7a3d33ff72a0e0702d21471e83 [2021-11-25 06:09:29,482 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 06:09:29,515 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 06:09:29,517 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 06:09:29,519 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 06:09:29,519 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 06:09:29,521 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057946ab-da3f-4342-a27d-abcb9b8bce67/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i [2021-11-25 06:09:29,581 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057946ab-da3f-4342-a27d-abcb9b8bce67/bin/ukojak-d1pc8ZmBRL/data/c46920f2f/0980c6ce9868471298661ee416070d39/FLAG45edfb80e [2021-11-25 06:09:30,494 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 06:09:30,495 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057946ab-da3f-4342-a27d-abcb9b8bce67/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i [2021-11-25 06:09:30,544 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057946ab-da3f-4342-a27d-abcb9b8bce67/bin/ukojak-d1pc8ZmBRL/data/c46920f2f/0980c6ce9868471298661ee416070d39/FLAG45edfb80e [2021-11-25 06:09:30,956 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057946ab-da3f-4342-a27d-abcb9b8bce67/bin/ukojak-d1pc8ZmBRL/data/c46920f2f/0980c6ce9868471298661ee416070d39 [2021-11-25 06:09:30,958 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 06:09:30,959 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 06:09:30,961 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 06:09:30,961 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 06:09:30,964 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 06:09:30,965 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:09:30" (1/1) ... [2021-11-25 06:09:30,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13387526 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:09:30, skipping insertion in model container [2021-11-25 06:09:30,966 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:09:30" (1/1) ... [2021-11-25 06:09:30,973 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 06:09:31,117 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:09:32,595 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057946ab-da3f-4342-a27d-abcb9b8bce67/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i[221005,221018] [2021-11-25 06:09:32,638 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:09:32,692 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-25 06:09:32,766 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:09:33,102 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057946ab-da3f-4342-a27d-abcb9b8bce67/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i[221005,221018] [2021-11-25 06:09:33,116 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:09:33,147 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 06:09:33,505 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057946ab-da3f-4342-a27d-abcb9b8bce67/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i[221005,221018] [2021-11-25 06:09:33,516 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:09:33,786 INFO L208 MainTranslator]: Completed translation [2021-11-25 06:09:33,786 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:09:33 WrapperNode [2021-11-25 06:09:33,786 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 06:09:33,788 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 06:09:33,788 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 06:09:33,788 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 06:09:33,795 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:09:33" (1/1) ... [2021-11-25 06:09:33,889 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:09:33" (1/1) ... [2021-11-25 06:09:34,063 INFO L137 Inliner]: procedures = 214, calls = 1489, calls flagged for inlining = 98, calls inlined = 84, statements flattened = 3236 [2021-11-25 06:09:34,063 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 06:09:34,064 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 06:09:34,064 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 06:09:34,065 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 06:09:34,073 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:09:33" (1/1) ... [2021-11-25 06:09:34,073 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:09:33" (1/1) ... [2021-11-25 06:09:34,096 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:09:33" (1/1) ... [2021-11-25 06:09:34,097 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:09:33" (1/1) ... [2021-11-25 06:09:34,213 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:09:33" (1/1) ... [2021-11-25 06:09:34,229 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:09:33" (1/1) ... [2021-11-25 06:09:34,250 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:09:33" (1/1) ... [2021-11-25 06:09:34,274 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 06:09:34,280 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 06:09:34,280 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 06:09:34,280 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 06:09:34,281 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:09:33" (1/1) ... [2021-11-25 06:09:34,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:09:34,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057946ab-da3f-4342-a27d-abcb9b8bce67/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 06:09:34,319 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057946ab-da3f-4342-a27d-abcb9b8bce67/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 06:09:34,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057946ab-da3f-4342-a27d-abcb9b8bce67/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 06:09:34,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-25 06:09:34,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-25 06:09:34,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-25 06:09:34,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-25 06:09:34,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-25 06:09:34,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-25 06:09:34,368 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-25 06:09:34,368 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-25 06:09:34,368 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-25 06:09:34,368 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-25 06:09:34,368 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-25 06:09:34,369 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-25 06:09:34,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-25 06:09:34,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-25 06:09:34,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2021-11-25 06:09:34,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2021-11-25 06:09:34,369 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-25 06:09:34,369 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-25 06:09:34,370 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-25 06:09:34,370 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-25 06:09:34,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-25 06:09:34,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-25 06:09:34,370 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-25 06:09:34,370 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-25 06:09:34,371 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-11-25 06:09:34,371 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-11-25 06:09:34,371 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-25 06:09:34,371 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-25 06:09:34,371 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-25 06:09:34,371 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-25 06:09:34,371 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-25 06:09:34,372 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-25 06:09:34,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 06:09:34,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 06:09:34,372 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-25 06:09:34,373 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-25 06:09:34,373 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-25 06:09:34,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-25 06:09:34,373 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-25 06:09:34,374 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-25 06:09:34,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-25 06:09:34,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-25 06:09:34,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-25 06:09:34,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2021-11-25 06:09:34,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2021-11-25 06:09:34,375 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 06:09:34,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-25 06:09:34,375 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-25 06:09:34,375 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-25 06:09:34,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 06:09:34,376 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-25 06:09:34,376 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-25 06:09:34,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-25 06:09:34,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-25 06:09:34,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-25 06:09:34,378 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-25 06:09:34,378 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-25 06:09:34,378 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2021-11-25 06:09:34,379 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2021-11-25 06:09:34,379 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-25 06:09:34,379 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-25 06:09:34,380 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_type_trans [2021-11-25 06:09:34,380 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_type_trans [2021-11-25 06:09:34,380 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-25 06:09:34,380 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-25 06:09:34,381 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-11-25 06:09:34,381 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-11-25 06:09:34,381 INFO L130 BoogieDeclarations]: Found specification of procedure farsync_type_trans [2021-11-25 06:09:34,381 INFO L138 BoogieDeclarations]: Found implementation of procedure farsync_type_trans [2021-11-25 06:09:34,381 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-25 06:09:34,381 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-25 06:09:34,382 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-25 06:09:34,382 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-25 06:09:34,383 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-25 06:09:34,383 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-25 06:09:34,383 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-25 06:09:34,383 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-25 06:09:34,383 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2021-11-25 06:09:34,383 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2021-11-25 06:09:34,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-25 06:09:34,384 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-25 06:09:34,384 INFO L130 BoogieDeclarations]: Found specification of procedure fst_issue_cmd [2021-11-25 06:09:34,384 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_issue_cmd [2021-11-25 06:09:34,384 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-25 06:09:34,384 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-25 06:09:34,384 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-25 06:09:34,384 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-25 06:09:34,385 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-25 06:09:34,385 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-25 06:09:34,386 INFO L130 BoogieDeclarations]: Found specification of procedure fst_disable_intr [2021-11-25 06:09:34,386 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_disable_intr [2021-11-25 06:09:34,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-25 06:09:34,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-25 06:09:34,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-25 06:09:34,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-25 06:09:34,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 06:09:34,388 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-25 06:09:34,388 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-25 06:09:34,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 06:09:34,389 INFO L130 BoogieDeclarations]: Found specification of procedure fst_cpureset [2021-11-25 06:09:34,389 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_cpureset [2021-11-25 06:09:34,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 06:09:34,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-25 06:09:34,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-25 06:09:34,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-25 06:09:34,390 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-11-25 06:09:34,390 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-11-25 06:09:34,390 INFO L130 BoogieDeclarations]: Found specification of procedure fst_process_rx_status [2021-11-25 06:09:34,390 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_process_rx_status [2021-11-25 06:09:34,390 INFO L130 BoogieDeclarations]: Found specification of procedure fst_q_work_item [2021-11-25 06:09:34,391 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_q_work_item [2021-11-25 06:09:34,391 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-25 06:09:34,391 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-25 06:09:34,391 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-25 06:09:34,391 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-25 06:09:34,392 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-11-25 06:09:34,393 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-11-25 06:09:34,395 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_ioctl [2021-11-25 06:09:34,395 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_ioctl [2021-11-25 06:09:34,395 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-25 06:09:34,395 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-25 06:09:34,395 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-25 06:09:34,397 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-25 06:09:34,397 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-25 06:09:34,397 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-25 06:09:34,398 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-11-25 06:09:34,405 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-11-25 06:09:34,405 INFO L130 BoogieDeclarations]: Found specification of procedure fst_clear_intr [2021-11-25 06:09:34,405 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_clear_intr [2021-11-25 06:09:34,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-25 06:09:34,406 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-11-25 06:09:34,406 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-11-25 06:09:34,406 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-11-25 06:09:34,406 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-11-25 06:09:34,406 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-11-25 06:09:34,406 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-11-25 06:09:34,407 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-25 06:09:34,407 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-25 06:09:34,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 06:09:34,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 06:09:34,407 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-25 06:09:34,407 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-25 06:09:34,989 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 06:09:34,992 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 06:09:48,909 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-25 06:09:48,916 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-25 06:09:48,942 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-25 06:09:48,945 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-25 06:09:48,948 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-25 06:09:48,950 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-25 06:09:48,960 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-25 06:10:29,336 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##258: assume false; [2021-11-25 06:10:29,336 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##259: assume !false; [2021-11-25 06:10:29,336 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##265: assume !false; [2021-11-25 06:10:29,337 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##264: assume false; [2021-11-25 06:10:29,337 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##214: assume !false; [2021-11-25 06:10:29,337 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##213: assume false; [2021-11-25 06:10:29,337 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##228: assume !false; [2021-11-25 06:10:29,337 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##227: assume false; [2021-11-25 06:10:29,337 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##92: assume !false;call ULTIMATE.dealloc(fst_ioctl_~#wrthdr~0#1.base, fst_ioctl_~#wrthdr~0#1.offset);havoc fst_ioctl_~#wrthdr~0#1.base, fst_ioctl_~#wrthdr~0#1.offset;call ULTIMATE.dealloc(fst_ioctl_~#info~0#1.base, fst_ioctl_~#info~0#1.offset);havoc fst_ioctl_~#info~0#1.base, fst_ioctl_~#info~0#1.offset; [2021-11-25 06:10:29,337 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume false; [2021-11-25 06:10:29,338 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2021-11-25 06:10:29,338 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2021-11-25 06:10:29,338 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##391: assume !false; [2021-11-25 06:10:29,338 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##390: assume false; [2021-11-25 06:10:29,396 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 06:10:30,024 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 06:10:30,024 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 06:10:30,028 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:10:30 BoogieIcfgContainer [2021-11-25 06:10:30,028 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 06:10:30,029 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 06:10:30,029 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 06:10:30,039 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 06:10:30,039 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:10:30" (1/1) ... [2021-11-25 06:10:30,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 06:10:30,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:30,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 821 states and 1176 transitions. [2021-11-25 06:10:30,130 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1176 transitions. [2021-11-25 06:10:30,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-25 06:10:30,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:30,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:30,180 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-25 06:10:30,183 INFO L158 Benchmark]: Toolchain (without parser) took 59222.93ms. Allocated memory was 67.1MB in the beginning and 323.0MB in the end (delta: 255.9MB). Free memory was 38.4MB in the beginning and 111.1MB in the end (delta: -72.7MB). Peak memory consumption was 181.9MB. Max. memory is 16.1GB. [2021-11-25 06:10:30,184 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 67.1MB. Free memory was 46.8MB in the beginning and 46.7MB in the end (delta: 95.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 06:10:30,185 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2826.01ms. Allocated memory was 67.1MB in the beginning and 237.0MB in the end (delta: 169.9MB). Free memory was 38.2MB in the beginning and 135.9MB in the end (delta: -97.7MB). Peak memory consumption was 74.4MB. Max. memory is 16.1GB. [2021-11-25 06:10:30,186 INFO L158 Benchmark]: Boogie Procedure Inliner took 275.91ms. Allocated memory is still 237.0MB. Free memory was 135.9MB in the beginning and 118.1MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-25 06:10:30,186 INFO L158 Benchmark]: Boogie Preprocessor took 214.65ms. Allocated memory is still 237.0MB. Free memory was 118.1MB in the beginning and 153.6MB in the end (delta: -35.5MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. [2021-11-25 06:10:30,187 INFO L158 Benchmark]: RCFGBuilder took 55748.89ms. Allocated memory was 237.0MB in the beginning and 323.0MB in the end (delta: 86.0MB). Free memory was 153.6MB in the beginning and 120.6MB in the end (delta: 33.0MB). Peak memory consumption was 120.3MB. Max. memory is 16.1GB. [2021-11-25 06:10:30,188 INFO L158 Benchmark]: CodeCheck took 152.73ms. Allocated memory is still 323.0MB. Free memory was 120.6MB in the beginning and 111.1MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 06:10:30,191 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 67.1MB. Free memory was 46.8MB in the beginning and 46.7MB in the end (delta: 95.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2826.01ms. Allocated memory was 67.1MB in the beginning and 237.0MB in the end (delta: 169.9MB). Free memory was 38.2MB in the beginning and 135.9MB in the end (delta: -97.7MB). Peak memory consumption was 74.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 275.91ms. Allocated memory is still 237.0MB. Free memory was 135.9MB in the beginning and 118.1MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 214.65ms. Allocated memory is still 237.0MB. Free memory was 118.1MB in the beginning and 153.6MB in the end (delta: -35.5MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. * RCFGBuilder took 55748.89ms. Allocated memory was 237.0MB in the beginning and 323.0MB in the end (delta: 86.0MB). Free memory was 153.6MB in the beginning and 120.6MB in the end (delta: 33.0MB). Peak memory consumption was 120.3MB. Max. memory is 16.1GB. * CodeCheck took 152.73ms. Allocated memory is still 323.0MB. Free memory was 120.6MB in the beginning and 111.1MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 06:10:30,278 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057946ab-da3f-4342-a27d-abcb9b8bce67/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared