./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--stmicro--stmmac--stmmac.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9580e9fc-23eb-4a92-9b5f-abe80a610049/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9580e9fc-23eb-4a92-9b5f-abe80a610049/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9580e9fc-23eb-4a92-9b5f-abe80a610049/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9580e9fc-23eb-4a92-9b5f-abe80a610049/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--stmicro--stmmac--stmmac.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9580e9fc-23eb-4a92-9b5f-abe80a610049/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9580e9fc-23eb-4a92-9b5f-abe80a610049/bin/ukojak-LBtLqBUTdQ --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 046f5371192e04edfcb404c42cbf904dba4f5de1b9feb443275d06b623bd9ae5 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:40:56,059 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:40:56,062 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:40:56,124 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:40:56,125 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:40:56,126 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:40:56,128 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:40:56,130 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:40:56,132 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:40:56,134 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:40:56,135 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:40:56,136 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:40:56,137 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:40:56,138 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:40:56,140 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:40:56,142 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:40:56,143 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:40:56,144 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:40:56,146 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:40:56,149 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:40:56,151 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:40:56,161 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:40:56,163 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:40:56,164 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:40:56,168 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:40:56,173 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:40:56,173 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:40:56,174 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:40:56,176 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:40:56,177 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:40:56,178 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:40:56,179 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:40:56,181 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:40:56,182 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:40:56,184 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:40:56,185 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:40:56,186 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:40:56,186 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:40:56,186 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:40:56,187 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:40:56,188 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:40:56,189 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9580e9fc-23eb-4a92-9b5f-abe80a610049/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 00:40:56,236 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:40:56,238 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:40:56,239 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:40:56,240 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:40:56,240 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:40:56,241 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:40:56,241 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:40:56,241 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:40:56,247 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:40:56,248 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:40:56,248 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:40:56,248 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:40:56,248 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:40:56,248 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:40:56,249 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:40:56,249 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:40:56,249 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:40:56,249 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:40:56,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:40:56,250 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:40:56,250 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:40:56,250 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:40:56,250 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:40:56,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:40:56,251 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:40:56,251 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_9580e9fc-23eb-4a92-9b5f-abe80a610049/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9580e9fc-23eb-4a92-9b5f-abe80a610049/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 046f5371192e04edfcb404c42cbf904dba4f5de1b9feb443275d06b623bd9ae5 [2021-11-23 00:40:56,528 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:40:56,549 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:40:56,552 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:40:56,553 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:40:56,554 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:40:56,556 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9580e9fc-23eb-4a92-9b5f-abe80a610049/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--stmicro--stmmac--stmmac.ko-entry_point.cil.out.i [2021-11-23 00:40:56,618 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9580e9fc-23eb-4a92-9b5f-abe80a610049/bin/ukojak-LBtLqBUTdQ/data/d8956e063/0138b9ea5fd6454188a5e1c57dba75ec/FLAGa3d575830 [2021-11-23 00:40:57,772 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:40:57,775 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9580e9fc-23eb-4a92-9b5f-abe80a610049/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--stmicro--stmmac--stmmac.ko-entry_point.cil.out.i [2021-11-23 00:40:57,868 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9580e9fc-23eb-4a92-9b5f-abe80a610049/bin/ukojak-LBtLqBUTdQ/data/d8956e063/0138b9ea5fd6454188a5e1c57dba75ec/FLAGa3d575830 [2021-11-23 00:40:57,952 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9580e9fc-23eb-4a92-9b5f-abe80a610049/bin/ukojak-LBtLqBUTdQ/data/d8956e063/0138b9ea5fd6454188a5e1c57dba75ec [2021-11-23 00:40:57,955 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:40:57,957 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:40:57,961 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:40:57,961 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:40:57,964 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:40:57,965 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:40:57" (1/1) ... [2021-11-23 00:40:57,967 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49f9fa08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:57, skipping insertion in model container [2021-11-23 00:40:57,968 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:40:57" (1/1) ... [2021-11-23 00:40:57,975 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:40:58,287 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:40:59,084 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6674] [2021-11-23 00:40:59,099 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6675-6676] [2021-11-23 00:40:59,970 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_9580e9fc-23eb-4a92-9b5f-abe80a610049/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--stmicro--stmmac--stmmac.ko-entry_point.cil.out.i[206918,206931] [2021-11-23 00:41:06,907 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:41:07,101 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:41:07,287 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6674] [2021-11-23 00:41:07,294 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6675-6676] [2021-11-23 00:41:07,304 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_9580e9fc-23eb-4a92-9b5f-abe80a610049/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--stmicro--stmmac--stmmac.ko-entry_point.cil.out.i[206918,206931] [2021-11-23 00:41:07,870 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:41:08,579 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:41:08,582 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:41:08 WrapperNode [2021-11-23 00:41:08,583 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:41:08,584 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:41:08,584 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:41:08,584 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:41:08,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:41:08" (1/1) ... [2021-11-23 00:41:08,839 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:41:08" (1/1) ... [2021-11-23 00:41:09,651 INFO L137 Inliner]: procedures = 855, calls = 12302, calls flagged for inlining = 306, calls inlined = 282, statements flattened = 20082 [2021-11-23 00:41:09,652 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:41:09,653 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:41:09,653 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:41:09,654 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:41:09,677 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:41:08" (1/1) ... [2021-11-23 00:41:09,678 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:41:08" (1/1) ... [2021-11-23 00:41:09,928 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:41:08" (1/1) ... [2021-11-23 00:41:09,929 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:41:08" (1/1) ... [2021-11-23 00:41:10,561 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:41:08" (1/1) ... [2021-11-23 00:41:10,619 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:41:08" (1/1) ... [2021-11-23 00:41:10,721 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:41:08" (1/1) ... [2021-11-23 00:41:10,909 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:41:10,910 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:41:10,917 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:41:10,918 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:41:10,923 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:41:08" (1/1) ... [2021-11-23 00:41:10,934 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:41:10,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9580e9fc-23eb-4a92-9b5f-abe80a610049/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:41:10,962 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9580e9fc-23eb-4a92-9b5f-abe80a610049/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:41:10,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9580e9fc-23eb-4a92-9b5f-abe80a610049/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:41:11,021 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_coalesce [2021-11-23 00:41:11,021 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_coalesce [2021-11-23 00:41:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-23 00:41:11,024 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-23 00:41:11,024 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_owner [2021-11-23 00:41:11,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_owner [2021-11-23 00:41:11,024 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 00:41:11,024 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 00:41:11,024 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_rx_watchdog [2021-11-23 00:41:11,025 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_rx_watchdog [2021-11-23 00:41:11,025 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_filter [2021-11-23 00:41:11,025 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_filter [2021-11-23 00:41:11,025 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 00:41:11,025 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 00:41:11,025 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_sset_count [2021-11-23 00:41:11,026 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_sset_count [2021-11-23 00:41:11,026 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 00:41:11,026 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 00:41:11,026 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-23 00:41:11,026 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-23 00:41:11,026 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-23 00:41:11,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-23 00:41:11,027 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2021-11-23 00:41:11,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2021-11-23 00:41:11,027 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clean_desc3___0 [2021-11-23 00:41:11,027 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clean_desc3___0 [2021-11-23 00:41:11,027 INFO L130 BoogieDeclarations]: Found specification of procedure ehn_desc_tx_set_on_chain [2021-11-23 00:41:11,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ehn_desc_tx_set_on_chain [2021-11-23 00:41:11,028 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 00:41:11,028 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 00:41:11,028 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 00:41:11,028 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 00:41:11,028 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_probe [2021-11-23 00:41:11,028 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_probe [2021-11-23 00:41:11,029 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_poll_controller [2021-11-23 00:41:11,029 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_poll_controller [2021-11-23 00:41:11,029 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-11-23 00:41:11,029 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 00:41:11,029 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 00:41:11,029 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_suspend [2021-11-23 00:41:11,030 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_suspend [2021-11-23 00:41:11,030 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_enable_eee_mode [2021-11-23 00:41:11,030 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_enable_eee_mode [2021-11-23 00:41:11,031 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2021-11-23 00:41:11,031 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2021-11-23 00:41:11,031 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2021-11-23 00:41:11,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2021-11-23 00:41:11,031 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 00:41:11,032 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 00:41:11,032 INFO L130 BoogieDeclarations]: Found specification of procedure clk_unprepare [2021-11-23 00:41:11,032 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_unprepare [2021-11-23 00:41:11,032 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_operation_mode [2021-11-23 00:41:11,033 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_operation_mode [2021-11-23 00:41:11,033 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_ctrl_ane [2021-11-23 00:41:11,033 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_ctrl_ane [2021-11-23 00:41:11,033 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 00:41:11,034 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 00:41:11,034 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~int [2021-11-23 00:41:11,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~int [2021-11-23 00:41:11,035 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_dma_operation_mode [2021-11-23 00:41:11,035 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_dma_operation_mode [2021-11-23 00:41:11,036 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_16kib_bfsize [2021-11-23 00:41:11,036 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_16kib_bfsize [2021-11-23 00:41:11,036 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_timer [2021-11-23 00:41:11,036 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_timer [2021-11-23 00:41:11,036 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_4 [2021-11-23 00:41:11,037 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_4 [2021-11-23 00:41:11,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:41:11,038 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~VOID [2021-11-23 00:41:11,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~VOID [2021-11-23 00:41:11,038 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_release_tx_desc [2021-11-23 00:41:11,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_release_tx_desc [2021-11-23 00:41:11,039 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_dump_regs [2021-11-23 00:41:11,039 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_dump_regs [2021-11-23 00:41:11,039 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 00:41:11,039 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 00:41:11,039 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dump_mac_regs [2021-11-23 00:41:11,039 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dump_mac_regs [2021-11-23 00:41:11,039 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_ls [2021-11-23 00:41:11,040 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_ls [2021-11-23 00:41:11,040 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_close_tx_desc [2021-11-23 00:41:11,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_close_tx_desc [2021-11-23 00:41:11,040 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 00:41:11,040 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 00:41:11,040 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_core_init [2021-11-23 00:41:11,041 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_core_init [2021-11-23 00:41:11,041 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2021-11-23 00:41:11,041 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2021-11-23 00:41:11,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:41:11,042 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2021-11-23 00:41:11,042 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2021-11-23 00:41:11,042 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_tx_skbufs [2021-11-23 00:41:11,043 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_tx_skbufs [2021-11-23 00:41:11,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:41:11,043 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 00:41:11,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 00:41:11,043 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_rx_ipc_enable [2021-11-23 00:41:11,043 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_rx_ipc_enable [2021-11-23 00:41:11,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:41:11,045 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_status [2021-11-23 00:41:11,045 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_status [2021-11-23 00:41:11,045 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 00:41:11,045 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-23 00:41:11,045 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-23 00:41:11,045 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-23 00:41:11,046 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-23 00:41:11,046 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 00:41:11,046 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 00:41:11,046 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_adv [2021-11-23 00:41:11,046 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_adv [2021-11-23 00:41:11,046 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 00:41:11,046 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 00:41:11,047 INFO L130 BoogieDeclarations]: Found specification of procedure print_pkt [2021-11-23 00:41:11,047 INFO L138 BoogieDeclarations]: Found implementation of procedure print_pkt [2021-11-23 00:41:11,047 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 00:41:11,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 00:41:11,048 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_fix_mac_speed [2021-11-23 00:41:11,048 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_fix_mac_speed [2021-11-23 00:41:11,048 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2021-11-23 00:41:11,049 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2021-11-23 00:41:11,049 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_jumbo_frm___0 [2021-11-23 00:41:11,052 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_jumbo_frm___0 [2021-11-23 00:41:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 00:41:11,052 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 00:41:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 00:41:11,054 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 00:41:11,055 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_addend [2021-11-23 00:41:11,055 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_addend [2021-11-23 00:41:11,055 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_enable_dma_transmission [2021-11-23 00:41:11,056 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_enable_dma_transmission [2021-11-23 00:41:11,065 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2021-11-23 00:41:11,065 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2021-11-23 00:41:11,065 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_suspend [2021-11-23 00:41:11,065 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_suspend [2021-11-23 00:41:11,065 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2021-11-23 00:41:11,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2021-11-23 00:41:11,066 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_pauseparam [2021-11-23 00:41:11,066 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_pauseparam [2021-11-23 00:41:11,066 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_free_rx_buffers [2021-11-23 00:41:11,066 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_free_rx_buffers [2021-11-23 00:41:11,066 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 00:41:11,066 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 00:41:11,067 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_dma_chain [2021-11-23 00:41:11,067 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_dma_chain [2021-11-23 00:41:11,067 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_frame_len [2021-11-23 00:41:11,067 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_frame_len [2021-11-23 00:41:11,067 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_init_rx_desc [2021-11-23 00:41:11,067 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_init_rx_desc [2021-11-23 00:41:11,067 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_interrupt [2021-11-23 00:41:11,068 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_interrupt [2021-11-23 00:41:11,068 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_init_rx_desc [2021-11-23 00:41:11,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_init_rx_desc [2021-11-23 00:41:11,068 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_mac_addr [2021-11-23 00:41:11,068 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_mac_addr [2021-11-23 00:41:11,068 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:41:11,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:41:11,069 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_status [2021-11-23 00:41:11,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_status [2021-11-23 00:41:11,069 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 00:41:11,069 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 00:41:11,069 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_reset_eee_mode [2021-11-23 00:41:11,069 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_reset_eee_mode [2021-11-23 00:41:11,069 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_enable_tx_timestamp [2021-11-23 00:41:11,070 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_enable_tx_timestamp [2021-11-23 00:41:11,070 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2021-11-23 00:41:11,070 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2021-11-23 00:41:11,070 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_set_rx_owner [2021-11-23 00:41:11,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_set_rx_owner [2021-11-23 00:41:11,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 00:41:11,070 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 00:41:11,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 00:41:11,071 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_display_ring [2021-11-23 00:41:11,071 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_display_ring [2021-11-23 00:41:11,071 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2021-11-23 00:41:11,071 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2021-11-23 00:41:11,071 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 00:41:11,071 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 00:41:11,072 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_dma_init [2021-11-23 00:41:11,072 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_dma_init [2021-11-23 00:41:11,072 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_is_jumbo_frm___0 [2021-11-23 00:41:11,072 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_is_jumbo_frm___0 [2021-11-23 00:41:11,072 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 00:41:11,072 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_timestamp_status [2021-11-23 00:41:11,072 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_timestamp_status [2021-11-23 00:41:11,073 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_pls [2021-11-23 00:41:11,073 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_pls [2021-11-23 00:41:11,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_6 [2021-11-23 00:41:11,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_6 [2021-11-23 00:41:11,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 00:41:11,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 00:41:11,073 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_enable_tx_timestamp [2021-11-23 00:41:11,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_enable_tx_timestamp [2021-11-23 00:41:11,074 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_rx_ipc_enable [2021-11-23 00:41:11,074 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_rx_ipc_enable [2021-11-23 00:41:11,074 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 00:41:11,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 00:41:11,074 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-11-23 00:41:11,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-11-23 00:41:11,074 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_ethtool_stats [2021-11-23 00:41:11,075 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_ethtool_stats [2021-11-23 00:41:11,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 00:41:11,075 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 00:41:11,075 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2021-11-23 00:41:11,075 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2021-11-23 00:41:11,075 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_rx_buffers [2021-11-23 00:41:11,075 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_rx_buffers [2021-11-23 00:41:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_setup [2021-11-23 00:41:11,076 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_setup [2021-11-23 00:41:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 00:41:11,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 00:41:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-11-23 00:41:11,076 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-11-23 00:41:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 00:41:11,077 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 00:41:11,077 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_dump_dma_regs [2021-11-23 00:41:11,077 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_dump_dma_regs [2021-11-23 00:41:11,077 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 00:41:11,077 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 00:41:11,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:41:11,077 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_set_umac_addr [2021-11-23 00:41:11,078 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_set_umac_addr [2021-11-23 00:41:11,078 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_len [2021-11-23 00:41:11,078 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_len [2021-11-23 00:41:11,078 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 00:41:11,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 00:41:11,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:41:11,078 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 00:41:11,079 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 00:41:11,079 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_pmt [2021-11-23 00:41:11,079 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_pmt [2021-11-23 00:41:11,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 00:41:11,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 00:41:11,079 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_timestamp_status [2021-11-23 00:41:11,079 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_timestamp_status [2021-11-23 00:41:11,080 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2021-11-23 00:41:11,080 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2021-11-23 00:41:11,080 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_release [2021-11-23 00:41:11,080 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_release [2021-11-23 00:41:11,080 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_enable_dma_irq [2021-11-23 00:41:11,080 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_enable_dma_irq [2021-11-23 00:41:11,080 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_timeout [2021-11-23 00:41:11,081 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_timeout [2021-11-23 00:41:11,081 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 00:41:11,081 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 00:41:11,081 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_systime [2021-11-23 00:41:11,081 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_systime [2021-11-23 00:41:11,081 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 00:41:11,082 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 00:41:11,086 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2021-11-23 00:41:11,086 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2021-11-23 00:41:11,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 00:41:11,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 00:41:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_time [2021-11-23 00:41:11,087 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_time [2021-11-23 00:41:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_core_init [2021-11-23 00:41:11,087 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_core_init [2021-11-23 00:41:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_hw_feature [2021-11-23 00:41:11,088 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_hw_feature [2021-11-23 00:41:11,090 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_setsettings [2021-11-23 00:41:11,090 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_setsettings [2021-11-23 00:41:11,090 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-11-23 00:41:11,090 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-11-23 00:41:11,090 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 00:41:11,091 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 00:41:11,091 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 00:41:11,091 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 00:41:11,091 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_set_rx_owner [2021-11-23 00:41:11,091 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_set_rx_owner [2021-11-23 00:41:11,091 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 00:41:11,091 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 00:41:11,092 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_ls [2021-11-23 00:41:11,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_ls [2021-11-23 00:41:11,092 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_init [2021-11-23 00:41:11,092 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_init [2021-11-23 00:41:11,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:41:11,092 INFO L130 BoogieDeclarations]: Found specification of procedure clk_prepare_enable [2021-11-23 00:41:11,092 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_prepare_enable [2021-11-23 00:41:11,092 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_set_filter [2021-11-23 00:41:11,093 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_set_filter [2021-11-23 00:41:11,093 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 00:41:11,093 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 00:41:11,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 00:41:11,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 00:41:11,093 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_jumbo_frm [2021-11-23 00:41:11,093 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_jumbo_frm [2021-11-23 00:41:11,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 00:41:11,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 00:41:11,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_3 [2021-11-23 00:41:11,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_3 [2021-11-23 00:41:11,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-11-23 00:41:11,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-11-23 00:41:11,094 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs___0 [2021-11-23 00:41:11,094 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs___0 [2021-11-23 00:41:11,095 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2021-11-23 00:41:11,095 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2021-11-23 00:41:11,095 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-11-23 00:41:11,095 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-11-23 00:41:11,095 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 00:41:11,095 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 00:41:11,095 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-23 00:41:11,096 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-23 00:41:11,096 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2021-11-23 00:41:11,096 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2021-11-23 00:41:11,096 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_time [2021-11-23 00:41:11,096 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_time [2021-11-23 00:41:11,096 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u64~0 [2021-11-23 00:41:11,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u64~0 [2021-11-23 00:41:11,096 INFO L130 BoogieDeclarations]: Found specification of procedure phy_stop [2021-11-23 00:41:11,097 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_stop [2021-11-23 00:41:11,097 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2021-11-23 00:41:11,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2021-11-23 00:41:11,097 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_release_tx_desc [2021-11-23 00:41:11,097 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_release_tx_desc [2021-11-23 00:41:11,097 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_timestamp_status [2021-11-23 00:41:11,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_timestamp_status [2021-11-23 00:41:11,097 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_mode [2021-11-23 00:41:11,098 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_mode [2021-11-23 00:41:11,098 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_disable_eee_mode [2021-11-23 00:41:11,098 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_disable_eee_mode [2021-11-23 00:41:11,098 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_gregs [2021-11-23 00:41:11,098 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_gregs [2021-11-23 00:41:11,098 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_remove [2021-11-23 00:41:11,098 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_remove [2021-11-23 00:41:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_set_tx_owner [2021-11-23 00:41:11,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_set_tx_owner [2021-11-23 00:41:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 00:41:11,099 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 00:41:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_avail [2021-11-23 00:41:11,099 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_avail [2021-11-23 00:41:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_remove [2021-11-23 00:41:11,099 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_remove [2021-11-23 00:41:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_len [2021-11-23 00:41:11,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_len [2021-11-23 00:41:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 00:41:11,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 00:41:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 00:41:11,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 00:41:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dma_interrupt [2021-11-23 00:41:11,100 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dma_interrupt [2021-11-23 00:41:11,101 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-11-23 00:41:11,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-11-23 00:41:11,101 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 00:41:11,101 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 00:41:11,101 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_status [2021-11-23 00:41:11,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_status [2021-11-23 00:41:11,101 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_mac [2021-11-23 00:41:11,102 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_mac [2021-11-23 00:41:11,102 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_resume [2021-11-23 00:41:11,102 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_resume [2021-11-23 00:41:11,102 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 00:41:11,102 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 00:41:11,102 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_refill_desc3___0 [2021-11-23 00:41:11,102 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_refill_desc3___0 [2021-11-23 00:41:11,102 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_desc3 [2021-11-23 00:41:11,103 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_desc3 [2021-11-23 00:41:11,103 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2021-11-23 00:41:11,103 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2021-11-23 00:41:11,103 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-11-23 00:41:11,103 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-11-23 00:41:11,103 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 00:41:11,103 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 00:41:11,103 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_mac_addr [2021-11-23 00:41:11,104 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_mac_addr [2021-11-23 00:41:11,104 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_flush_tx_fifo [2021-11-23 00:41:11,104 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_flush_tx_fifo [2021-11-23 00:41:11,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:41:11,104 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_open [2021-11-23 00:41:11,104 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_open [2021-11-23 00:41:11,104 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-11-23 00:41:11,105 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-11-23 00:41:11,105 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2021-11-23 00:41:11,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2021-11-23 00:41:11,105 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_owner [2021-11-23 00:41:11,105 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_owner [2021-11-23 00:41:11,105 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_ts_info [2021-11-23 00:41:11,105 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_ts_info [2021-11-23 00:41:11,106 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_setmsglevel [2021-11-23 00:41:11,106 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_setmsglevel [2021-11-23 00:41:11,106 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 00:41:11,106 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 00:41:11,106 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_get_regs_len [2021-11-23 00:41:11,106 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_get_regs_len [2021-11-23 00:41:11,106 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_prepare_tx_desc [2021-11-23 00:41:11,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_prepare_tx_desc [2021-11-23 00:41:11,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 00:41:11,108 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 00:41:11,108 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 00:41:11,108 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_timestamp_status [2021-11-23 00:41:11,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_timestamp_status [2021-11-23 00:41:11,108 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_hw_tstamping [2021-11-23 00:41:11,108 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_hw_tstamping [2021-11-23 00:41:11,109 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_flow_ctrl [2021-11-23 00:41:11,109 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_flow_ctrl [2021-11-23 00:41:11,109 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 00:41:11,109 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 00:41:11,109 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_eee_init [2021-11-23 00:41:11,109 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_eee_init [2021-11-23 00:41:11,109 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 00:41:11,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 00:41:11,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 00:41:11,110 INFO L130 BoogieDeclarations]: Found specification of procedure init_dma_desc_rings [2021-11-23 00:41:11,110 INFO L138 BoogieDeclarations]: Found implementation of procedure init_dma_desc_rings [2021-11-23 00:41:11,110 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 00:41:11,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 00:41:11,110 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_init [2021-11-23 00:41:11,110 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_init [2021-11-23 00:41:11,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 00:41:11,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 00:41:11,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_16 [2021-11-23 00:41:11,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_16 [2021-11-23 00:41:11,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_14 [2021-11-23 00:41:11,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_14 [2021-11-23 00:41:11,111 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_set_tx_owner [2021-11-23 00:41:11,111 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_set_tx_owner [2021-11-23 00:41:11,112 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2021-11-23 00:41:11,112 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2021-11-23 00:41:11,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 00:41:11,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 00:41:11,112 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_systime [2021-11-23 00:41:11,112 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_systime [2021-11-23 00:41:11,112 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 00:41:11,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 00:41:11,113 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_hw_features [2021-11-23 00:41:11,113 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_hw_features [2021-11-23 00:41:11,113 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_stop_tx [2021-11-23 00:41:11,113 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_stop_tx [2021-11-23 00:41:11,113 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_clean [2021-11-23 00:41:11,113 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_clean [2021-11-23 00:41:11,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_18 [2021-11-23 00:41:11,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_18 [2021-11-23 00:41:11,114 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-11-23 00:41:11,114 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-11-23 00:41:11,114 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_interrupt [2021-11-23 00:41:11,114 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_interrupt [2021-11-23 00:41:11,114 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_get_umac_addr [2021-11-23 00:41:11,114 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_get_umac_addr [2021-11-23 00:41:11,114 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_probe [2021-11-23 00:41:11,114 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_probe [2021-11-23 00:41:11,115 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-11-23 00:41:11,115 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2021-11-23 00:41:11,115 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 00:41:11,115 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 00:41:11,115 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_ext_status [2021-11-23 00:41:11,115 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_ext_status [2021-11-23 00:41:11,115 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dvr_probe [2021-11-23 00:41:11,115 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dvr_probe [2021-11-23 00:41:11,116 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_timestamp [2021-11-23 00:41:11,116 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_timestamp [2021-11-23 00:41:11,116 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 00:41:11,116 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 00:41:11,116 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_stop_rx [2021-11-23 00:41:11,116 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_stop_rx [2021-11-23 00:41:11,116 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_resume [2021-11-23 00:41:11,116 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_resume [2021-11-23 00:41:11,117 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_diagnostic_fr [2021-11-23 00:41:11,117 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_diagnostic_fr [2021-11-23 00:41:11,117 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma_desc_resources [2021-11-23 00:41:11,117 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma_desc_resources [2021-11-23 00:41:11,117 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_mdio_reset [2021-11-23 00:41:11,117 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_mdio_reset [2021-11-23 00:41:11,117 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clean_desc3 [2021-11-23 00:41:11,118 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clean_desc3 [2021-11-23 00:41:11,118 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 00:41:11,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 00:41:11,118 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2021-11-23 00:41:11,118 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2021-11-23 00:41:11,118 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_enable [2021-11-23 00:41:11,118 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_enable [2021-11-23 00:41:11,118 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_op_set_eee [2021-11-23 00:41:11,119 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_op_set_eee [2021-11-23 00:41:11,119 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 00:41:11,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 00:41:11,119 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_init_tx_desc [2021-11-23 00:41:11,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_init_tx_desc [2021-11-23 00:41:11,119 INFO L130 BoogieDeclarations]: Found specification of procedure socfpga_dwmac_probe [2021-11-23 00:41:11,119 INFO L138 BoogieDeclarations]: Found implementation of procedure socfpga_dwmac_probe [2021-11-23 00:41:11,119 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_init_tx_desc [2021-11-23 00:41:11,120 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_init_tx_desc [2021-11-23 00:41:11,120 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_close_tx_desc [2021-11-23 00:41:11,120 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_close_tx_desc [2021-11-23 00:41:11,120 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_irq_status [2021-11-23 00:41:11,120 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_irq_status [2021-11-23 00:41:11,120 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_wol [2021-11-23 00:41:11,120 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_wol [2021-11-23 00:41:11,121 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_systime [2021-11-23 00:41:11,121 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_systime [2021-11-23 00:41:11,121 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_umac_addr [2021-11-23 00:41:11,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_umac_addr [2021-11-23 00:41:11,121 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_clear_tx_ic [2021-11-23 00:41:11,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_clear_tx_ic [2021-11-23 00:41:11,121 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 00:41:11,121 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 00:41:11,122 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ioctl [2021-11-23 00:41:11,122 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ioctl [2021-11-23 00:41:11,122 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 00:41:11,122 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 00:41:11,122 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 00:41:11,122 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 00:41:11,122 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_fix_features [2021-11-23 00:41:11,122 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_fix_features [2021-11-23 00:41:11,123 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_unregister_platform [2021-11-23 00:41:11,123 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_unregister_platform [2021-11-23 00:41:11,123 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_irq_status [2021-11-23 00:41:11,123 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_irq_status [2021-11-23 00:41:11,123 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_timestamp [2021-11-23 00:41:11,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_timestamp [2021-11-23 00:41:11,123 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_owner [2021-11-23 00:41:11,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_owner [2021-11-23 00:41:11,124 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2021-11-23 00:41:11,124 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2021-11-23 00:41:11,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 00:41:11,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 00:41:11,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 00:41:11,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_8 [2021-11-23 00:41:11,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_8 [2021-11-23 00:41:11,128 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_rx_mode [2021-11-23 00:41:11,128 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_rx_mode [2021-11-23 00:41:11,129 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 00:41:11,129 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 00:41:11,129 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-11-23 00:41:11,129 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-11-23 00:41:11,129 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 00:41:11,129 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 00:41:11,129 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_display_ring [2021-11-23 00:41:11,130 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_display_ring [2021-11-23 00:41:11,130 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2021-11-23 00:41:11,130 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2021-11-23 00:41:11,130 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_getdrvinfo [2021-11-23 00:41:11,130 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_getdrvinfo [2021-11-23 00:41:11,130 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_sub_second_increment [2021-11-23 00:41:11,130 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_sub_second_increment [2021-11-23 00:41:11,130 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:41:11,131 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:41:11,131 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 00:41:11,131 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 00:41:11,131 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_check_if_running [2021-11-23 00:41:11,131 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_check_if_running [2021-11-23 00:41:11,131 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_umac_addr [2021-11-23 00:41:11,131 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_umac_addr [2021-11-23 00:41:11,132 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_op_get_eee [2021-11-23 00:41:11,132 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_op_get_eee [2021-11-23 00:41:11,132 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_pmt [2021-11-23 00:41:11,132 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_pmt [2021-11-23 00:41:11,132 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-23 00:41:11,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-23 00:41:11,132 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2021-11-23 00:41:11,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2021-11-23 00:41:11,133 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 00:41:11,133 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 00:41:11,133 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_refill_desc3 [2021-11-23 00:41:11,133 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_refill_desc3 [2021-11-23 00:41:11,133 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clear_descriptors [2021-11-23 00:41:11,133 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clear_descriptors [2021-11-23 00:41:11,133 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_flow_ctrl [2021-11-23 00:41:11,134 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_flow_ctrl [2021-11-23 00:41:11,134 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-23 00:41:11,134 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-23 00:41:11,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:41:11,134 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_sysfs_dma_cap_open [2021-11-23 00:41:11,134 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_sysfs_dma_cap_open [2021-11-23 00:41:11,134 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 00:41:11,134 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 00:41:11,135 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2021-11-23 00:41:11,135 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2021-11-23 00:41:11,135 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable_unprepare [2021-11-23 00:41:11,135 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable_unprepare [2021-11-23 00:41:11,135 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_disable_dma_irq [2021-11-23 00:41:11,135 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_disable_dma_irq [2021-11-23 00:41:11,135 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 00:41:11,136 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 00:41:11,136 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2021-11-23 00:41:11,136 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2021-11-23 00:41:11,136 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2021-11-23 00:41:11,136 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2021-11-23 00:41:11,136 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dvr_remove [2021-11-23 00:41:11,136 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dvr_remove [2021-11-23 00:41:11,136 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_status [2021-11-23 00:41:11,137 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_status [2021-11-23 00:41:11,137 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_start_rx [2021-11-23 00:41:11,137 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_start_rx [2021-11-23 00:41:11,137 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-11-23 00:41:11,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-11-23 00:41:11,137 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 00:41:11,137 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 00:41:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_is_jumbo_frm [2021-11-23 00:41:11,138 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_is_jumbo_frm [2021-11-23 00:41:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-23 00:41:11,138 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-23 00:41:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_sysfs_ring_open [2021-11-23 00:41:11,138 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_sysfs_ring_open [2021-11-23 00:41:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_owner [2021-11-23 00:41:11,138 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_owner [2021-11-23 00:41:11,139 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-11-23 00:41:11,139 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-11-23 00:41:11,139 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2021-11-23 00:41:11,139 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2021-11-23 00:41:11,139 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq_byname [2021-11-23 00:41:11,139 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq_byname [2021-11-23 00:41:11,139 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_err [2021-11-23 00:41:11,140 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_err [2021-11-23 00:41:11,140 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 00:41:11,140 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 00:41:11,140 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_start_tx [2021-11-23 00:41:11,140 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_start_tx [2021-11-23 00:41:11,140 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 00:41:11,140 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 00:41:11,140 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_prepare_tx_desc [2021-11-23 00:41:11,141 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_prepare_tx_desc [2021-11-23 00:41:11,141 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_frame_len [2021-11-23 00:41:11,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_frame_len [2021-11-23 00:41:11,141 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 00:41:11,141 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 00:41:11,141 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_tx_set_on_chain [2021-11-23 00:41:11,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_tx_set_on_chain [2021-11-23 00:41:11,142 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_pauseparam [2021-11-23 00:41:11,142 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_pauseparam [2021-11-23 00:41:11,142 INFO L130 BoogieDeclarations]: Found specification of procedure of_property_read_u32_index [2021-11-23 00:41:11,142 INFO L138 BoogieDeclarations]: Found implementation of procedure of_property_read_u32_index [2021-11-23 00:41:11,142 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dump_dma_regs [2021-11-23 00:41:11,142 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dump_dma_regs [2021-11-23 00:41:11,142 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_change_mtu [2021-11-23 00:41:11,142 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_change_mtu [2021-11-23 00:41:11,143 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 00:41:11,143 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 00:41:11,143 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_getsettings [2021-11-23 00:41:11,143 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_getsettings [2021-11-23 00:41:11,143 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 00:41:11,143 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 00:41:11,143 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 00:41:11,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 00:41:11,144 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_coalesce [2021-11-23 00:41:11,144 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_coalesce [2021-11-23 00:41:11,144 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 00:41:11,144 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 00:41:11,144 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_disable_dma_irq [2021-11-23 00:41:11,144 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_disable_dma_irq [2021-11-23 00:41:11,144 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_wol [2021-11-23 00:41:11,145 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_wol [2021-11-23 00:41:11,145 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_clear_tx_ic [2021-11-23 00:41:11,145 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_clear_tx_ic [2021-11-23 00:41:11,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:41:11,145 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 00:41:11,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 00:41:11,145 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 00:41:11,146 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 00:41:11,146 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_resume [2021-11-23 00:41:11,146 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_resume [2021-11-23 00:41:13,033 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:41:13,054 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:41:13,480 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-23 00:41:53,456 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:41:59,301 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:41:59,301 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:41:59,310 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:41:59 BoogieIcfgContainer [2021-11-23 00:41:59,310 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:41:59,311 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:41:59,311 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:41:59,322 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:41:59,322 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:41:59" (1/1) ... [2021-11-23 00:41:59,331 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:41:59,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:59,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6951 states to 4765 states and 6951 transitions. [2021-11-23 00:41:59,524 INFO L276 IsEmpty]: Start isEmpty. Operand 4765 states and 6951 transitions. [2021-11-23 00:41:59,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 00:41:59,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:59,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:03,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:03,209 INFO L263 TraceCheckSpWp]: Trace formula consists of 17464 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:42:03,237 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:42:03,543 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-11-23 00:42:14,556 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.70s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 00:42:14,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7048 states to 4776 states and 7048 transitions. [2021-11-23 00:42:14,984 INFO L276 IsEmpty]: Start isEmpty. Operand 4776 states and 7048 transitions. [2021-11-23 00:42:15,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 00:42:15,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:15,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:18,109 INFO L263 TraceCheckSpWp]: Trace formula consists of 17472 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:42:18,121 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:42:18,384 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-23 00:42:18,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:18,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7050 states to 4778 states and 7050 transitions. [2021-11-23 00:42:18,569 INFO L276 IsEmpty]: Start isEmpty. Operand 4778 states and 7050 transitions. [2021-11-23 00:42:18,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 00:42:18,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:18,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:21,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:21,791 INFO L263 TraceCheckSpWp]: Trace formula consists of 17476 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:42:21,901 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:42:22,158 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:42:22,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:22,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7054 states to 4781 states and 7054 transitions. [2021-11-23 00:42:22,242 INFO L276 IsEmpty]: Start isEmpty. Operand 4781 states and 7054 transitions. [2021-11-23 00:42:22,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:42:22,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:22,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:25,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:25,335 INFO L263 TraceCheckSpWp]: Trace formula consists of 17478 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:42:25,355 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:42:25,652 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:42:25,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:25,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7058 states to 4784 states and 7058 transitions. [2021-11-23 00:42:25,733 INFO L276 IsEmpty]: Start isEmpty. Operand 4784 states and 7058 transitions. [2021-11-23 00:42:25,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:42:25,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:25,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:28,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:28,871 INFO L263 TraceCheckSpWp]: Trace formula consists of 17480 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:42:28,882 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:42:29,159 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:42:29,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:29,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7062 states to 4787 states and 7062 transitions. [2021-11-23 00:42:29,243 INFO L276 IsEmpty]: Start isEmpty. Operand 4787 states and 7062 transitions. [2021-11-23 00:42:29,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:42:29,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:29,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:32,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:32,529 INFO L263 TraceCheckSpWp]: Trace formula consists of 17482 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:42:32,536 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:42:32,832 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2021-11-23 00:42:32,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:32,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7063 states to 4789 states and 7063 transitions. [2021-11-23 00:42:32,908 INFO L276 IsEmpty]: Start isEmpty. Operand 4789 states and 7063 transitions. [2021-11-23 00:42:32,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 00:42:32,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:32,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:36,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:36,225 INFO L263 TraceCheckSpWp]: Trace formula consists of 17482 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:42:36,234 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:42:36,540 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:42:36,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:36,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7067 states to 4792 states and 7067 transitions. [2021-11-23 00:42:36,608 INFO L276 IsEmpty]: Start isEmpty. Operand 4792 states and 7067 transitions. [2021-11-23 00:42:36,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 00:42:36,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:36,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:39,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:39,716 INFO L263 TraceCheckSpWp]: Trace formula consists of 17482 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:42:39,724 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:42:40,010 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-11-23 00:42:40,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:40,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7070 states to 4796 states and 7070 transitions. [2021-11-23 00:42:40,225 INFO L276 IsEmpty]: Start isEmpty. Operand 4796 states and 7070 transitions. [2021-11-23 00:42:40,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:42:40,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:40,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:43,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:43,230 INFO L263 TraceCheckSpWp]: Trace formula consists of 17484 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:42:43,240 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:42:43,469 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-11-23 00:42:43,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:43,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7168 states to 4806 states and 7168 transitions. [2021-11-23 00:42:43,703 INFO L276 IsEmpty]: Start isEmpty. Operand 4806 states and 7168 transitions. [2021-11-23 00:42:43,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:42:43,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:43,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:46,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:46,904 INFO L263 TraceCheckSpWp]: Trace formula consists of 17486 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:42:46,910 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:42:47,178 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:42:47,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:47,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7175 states to 4810 states and 7175 transitions. [2021-11-23 00:42:47,283 INFO L276 IsEmpty]: Start isEmpty. Operand 4810 states and 7175 transitions. [2021-11-23 00:42:47,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:42:47,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:47,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:50,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:50,287 INFO L263 TraceCheckSpWp]: Trace formula consists of 17488 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:42:50,296 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:42:50,540 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:42:50,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:50,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7179 states to 4813 states and 7179 transitions. [2021-11-23 00:42:50,608 INFO L276 IsEmpty]: Start isEmpty. Operand 4813 states and 7179 transitions. [2021-11-23 00:42:50,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:42:50,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:50,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:53,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:53,848 INFO L263 TraceCheckSpWp]: Trace formula consists of 17486 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:42:53,853 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:42:54,113 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2021-11-23 00:42:54,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:54,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7182 states to 4817 states and 7182 transitions. [2021-11-23 00:42:54,204 INFO L276 IsEmpty]: Start isEmpty. Operand 4817 states and 7182 transitions. [2021-11-23 00:42:54,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:42:54,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:54,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:57,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:57,374 INFO L263 TraceCheckSpWp]: Trace formula consists of 17488 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:42:57,382 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:42:57,656 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:42:57,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:57,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7186 states to 4820 states and 7186 transitions. [2021-11-23 00:42:57,721 INFO L276 IsEmpty]: Start isEmpty. Operand 4820 states and 7186 transitions. [2021-11-23 00:42:57,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:42:57,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:57,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:00,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:00,800 INFO L263 TraceCheckSpWp]: Trace formula consists of 17490 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:43:00,807 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:43:01,195 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:43:01,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:01,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7190 states to 4823 states and 7190 transitions. [2021-11-23 00:43:01,239 INFO L276 IsEmpty]: Start isEmpty. Operand 4823 states and 7190 transitions. [2021-11-23 00:43:01,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:43:01,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:01,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:04,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:04,311 INFO L263 TraceCheckSpWp]: Trace formula consists of 17489 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:43:04,318 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:43:04,558 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2021-11-23 00:43:04,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:04,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7192 states to 4826 states and 7192 transitions. [2021-11-23 00:43:04,615 INFO L276 IsEmpty]: Start isEmpty. Operand 4826 states and 7192 transitions. [2021-11-23 00:43:04,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:43:04,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:04,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:07,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:07,677 INFO L263 TraceCheckSpWp]: Trace formula consists of 17488 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:43:07,684 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:43:07,936 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2021-11-23 00:43:08,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:08,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7195 states to 4830 states and 7195 transitions. [2021-11-23 00:43:08,022 INFO L276 IsEmpty]: Start isEmpty. Operand 4830 states and 7195 transitions. [2021-11-23 00:43:08,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:43:08,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:08,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:11,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:11,245 INFO L263 TraceCheckSpWp]: Trace formula consists of 17490 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:43:11,252 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:43:11,519 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:43:11,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:11,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7199 states to 4833 states and 7199 transitions. [2021-11-23 00:43:11,582 INFO L276 IsEmpty]: Start isEmpty. Operand 4833 states and 7199 transitions. [2021-11-23 00:43:11,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:43:11,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:11,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:14,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:14,638 INFO L263 TraceCheckSpWp]: Trace formula consists of 17492 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:43:14,644 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:43:14,890 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:43:14,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:14,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7203 states to 4836 states and 7203 transitions. [2021-11-23 00:43:14,932 INFO L276 IsEmpty]: Start isEmpty. Operand 4836 states and 7203 transitions. [2021-11-23 00:43:14,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:43:14,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:14,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:17,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:17,932 INFO L263 TraceCheckSpWp]: Trace formula consists of 17492 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:43:17,939 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:43:18,205 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2021-11-23 00:43:18,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:18,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7206 states to 4839 states and 7206 transitions. [2021-11-23 00:43:18,258 INFO L276 IsEmpty]: Start isEmpty. Operand 4839 states and 7206 transitions. [2021-11-23 00:43:18,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:43:18,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:18,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:21,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:21,430 INFO L263 TraceCheckSpWp]: Trace formula consists of 17492 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:43:21,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:43:21,651 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-23 00:43:21,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:21,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7208 states to 4841 states and 7208 transitions. [2021-11-23 00:43:21,701 INFO L276 IsEmpty]: Start isEmpty. Operand 4841 states and 7208 transitions. [2021-11-23 00:43:21,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:43:21,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:21,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:24,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:24,908 INFO L263 TraceCheckSpWp]: Trace formula consists of 17494 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:43:24,915 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:43:25,216 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:43:25,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:25,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7212 states to 4844 states and 7212 transitions. [2021-11-23 00:43:25,269 INFO L276 IsEmpty]: Start isEmpty. Operand 4844 states and 7212 transitions. [2021-11-23 00:43:25,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:43:25,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:25,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:28,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:28,390 INFO L263 TraceCheckSpWp]: Trace formula consists of 17492 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:43:28,397 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:43:28,652 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:43:28,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:28,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7216 states to 4847 states and 7216 transitions. [2021-11-23 00:43:28,713 INFO L276 IsEmpty]: Start isEmpty. Operand 4847 states and 7216 transitions. [2021-11-23 00:43:28,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:43:28,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:28,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:31,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:31,881 INFO L263 TraceCheckSpWp]: Trace formula consists of 17519 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:43:31,888 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:43:32,130 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-11-23 00:43:32,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:32,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7311 states to 4858 states and 7311 transitions. [2021-11-23 00:43:32,493 INFO L276 IsEmpty]: Start isEmpty. Operand 4858 states and 7311 transitions. [2021-11-23 00:43:32,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:43:32,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:32,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:35,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:35,700 INFO L263 TraceCheckSpWp]: Trace formula consists of 17494 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:43:35,707 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:43:35,958 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:43:35,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:36,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7315 states to 4861 states and 7315 transitions. [2021-11-23 00:43:36,004 INFO L276 IsEmpty]: Start isEmpty. Operand 4861 states and 7315 transitions. [2021-11-23 00:43:36,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:43:36,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:36,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:39,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:39,185 INFO L263 TraceCheckSpWp]: Trace formula consists of 17494 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:43:39,192 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:43:39,443 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:43:39,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:39,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7317 states to 4863 states and 7317 transitions. [2021-11-23 00:43:39,494 INFO L276 IsEmpty]: Start isEmpty. Operand 4863 states and 7317 transitions. [2021-11-23 00:43:39,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:43:39,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:39,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:42,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:42,530 INFO L263 TraceCheckSpWp]: Trace formula consists of 17496 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:43:42,537 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:43:42,900 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2021-11-23 00:43:42,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:42,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7319 states to 4865 states and 7319 transitions. [2021-11-23 00:43:42,956 INFO L276 IsEmpty]: Start isEmpty. Operand 4865 states and 7319 transitions. [2021-11-23 00:43:42,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:43:42,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:42,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:45,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:46,026 INFO L263 TraceCheckSpWp]: Trace formula consists of 17496 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:43:46,030 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:43:46,276 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:43:46,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:46,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7323 states to 4868 states and 7323 transitions. [2021-11-23 00:43:46,316 INFO L276 IsEmpty]: Start isEmpty. Operand 4868 states and 7323 transitions. [2021-11-23 00:43:46,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:43:46,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:46,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:49,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:49,318 INFO L263 TraceCheckSpWp]: Trace formula consists of 17494 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:43:49,324 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:43:49,624 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:43:49,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:49,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7327 states to 4871 states and 7327 transitions. [2021-11-23 00:43:49,678 INFO L276 IsEmpty]: Start isEmpty. Operand 4871 states and 7327 transitions. [2021-11-23 00:43:49,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:43:49,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:49,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:52,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:52,776 INFO L263 TraceCheckSpWp]: Trace formula consists of 17496 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:43:52,782 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:43:53,015 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:43:53,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:53,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7331 states to 4874 states and 7331 transitions. [2021-11-23 00:43:53,051 INFO L276 IsEmpty]: Start isEmpty. Operand 4874 states and 7331 transitions. [2021-11-23 00:43:53,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 00:43:53,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:53,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:55,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:56,091 INFO L263 TraceCheckSpWp]: Trace formula consists of 17531 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:43:56,097 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:43:56,320 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-11-23 00:43:56,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:56,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7335 states to 4877 states and 7335 transitions. [2021-11-23 00:43:56,360 INFO L276 IsEmpty]: Start isEmpty. Operand 4877 states and 7335 transitions. [2021-11-23 00:43:56,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:43:56,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:56,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:59,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:59,508 INFO L263 TraceCheckSpWp]: Trace formula consists of 17496 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:43:59,516 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:43:59,798 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-11-23 00:43:59,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:59,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7331 states to 4877 states and 7331 transitions. [2021-11-23 00:43:59,890 INFO L276 IsEmpty]: Start isEmpty. Operand 4877 states and 7331 transitions. [2021-11-23 00:43:59,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:43:59,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:59,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:02,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:03,038 INFO L263 TraceCheckSpWp]: Trace formula consists of 17493 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:44:03,047 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:44:03,311 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-11-23 00:44:03,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:03,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7330 states to 4877 states and 7330 transitions. [2021-11-23 00:44:03,384 INFO L276 IsEmpty]: Start isEmpty. Operand 4877 states and 7330 transitions. [2021-11-23 00:44:03,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 00:44:03,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:03,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:06,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:06,952 INFO L263 TraceCheckSpWp]: Trace formula consists of 17498 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:44:06,960 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:44:07,225 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-11-23 00:44:07,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:07,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7326 states to 4877 states and 7326 transitions. [2021-11-23 00:44:07,297 INFO L276 IsEmpty]: Start isEmpty. Operand 4877 states and 7326 transitions. [2021-11-23 00:44:07,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 00:44:07,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:07,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:10,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:10,688 INFO L263 TraceCheckSpWp]: Trace formula consists of 17496 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:44:10,694 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:44:11,009 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:44:11,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:11,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7330 states to 4880 states and 7330 transitions. [2021-11-23 00:44:11,067 INFO L276 IsEmpty]: Start isEmpty. Operand 4880 states and 7330 transitions. [2021-11-23 00:44:11,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 00:44:11,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:11,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:14,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:14,259 INFO L263 TraceCheckSpWp]: Trace formula consists of 17498 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:44:14,267 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:44:14,556 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:44:14,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:14,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7334 states to 4883 states and 7334 transitions. [2021-11-23 00:44:14,591 INFO L276 IsEmpty]: Start isEmpty. Operand 4883 states and 7334 transitions. [2021-11-23 00:44:14,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 00:44:14,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:14,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:17,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:17,783 INFO L263 TraceCheckSpWp]: Trace formula consists of 17521 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:44:17,794 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:44:18,049 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-11-23 00:44:18,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:18,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7338 states to 4886 states and 7338 transitions. [2021-11-23 00:44:18,106 INFO L276 IsEmpty]: Start isEmpty. Operand 4886 states and 7338 transitions. [2021-11-23 00:44:18,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 00:44:18,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:18,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:21,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:21,425 INFO L263 TraceCheckSpWp]: Trace formula consists of 17673 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-23 00:44:21,431 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:44:21,833 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:44:21,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:22,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7359 states to 4894 states and 7359 transitions. [2021-11-23 00:44:22,007 INFO L276 IsEmpty]: Start isEmpty. Operand 4894 states and 7359 transitions. [2021-11-23 00:44:22,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 00:44:22,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:22,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:25,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:25,307 INFO L263 TraceCheckSpWp]: Trace formula consists of 17498 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:44:25,314 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:44:25,557 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-11-23 00:44:25,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:25,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7361 states to 4896 states and 7361 transitions. [2021-11-23 00:44:25,600 INFO L276 IsEmpty]: Start isEmpty. Operand 4896 states and 7361 transitions. [2021-11-23 00:44:25,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 00:44:25,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:25,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:28,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:28,744 INFO L263 TraceCheckSpWp]: Trace formula consists of 17496 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:44:28,768 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:44:29,070 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2021-11-23 00:44:29,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:29,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7366 states to 4901 states and 7366 transitions. [2021-11-23 00:44:29,178 INFO L276 IsEmpty]: Start isEmpty. Operand 4901 states and 7366 transitions. [2021-11-23 00:44:29,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 00:44:29,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:29,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:32,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:32,334 INFO L263 TraceCheckSpWp]: Trace formula consists of 17500 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-23 00:44:32,342 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:44:32,759 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2021-11-23 00:44:33,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:33,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7447 states to 4906 states and 7447 transitions. [2021-11-23 00:44:33,249 INFO L276 IsEmpty]: Start isEmpty. Operand 4906 states and 7447 transitions. [2021-11-23 00:44:33,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2021-11-23 00:44:33,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:33,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:33,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:34,109 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2021-11-23 00:44:34,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:34,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7531 states to 4912 states and 7531 transitions. [2021-11-23 00:44:34,936 INFO L276 IsEmpty]: Start isEmpty. Operand 4912 states and 7531 transitions. [2021-11-23 00:44:34,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 00:44:34,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:34,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:38,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:38,366 INFO L263 TraceCheckSpWp]: Trace formula consists of 17498 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:44:38,373 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:44:38,687 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:44:38,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:38,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7535 states to 4915 states and 7535 transitions. [2021-11-23 00:44:38,734 INFO L276 IsEmpty]: Start isEmpty. Operand 4915 states and 7535 transitions. [2021-11-23 00:44:38,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 00:44:38,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:38,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:41,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:41,999 INFO L263 TraceCheckSpWp]: Trace formula consists of 17500 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:44:42,007 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:44:42,293 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:44:42,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:42,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7539 states to 4918 states and 7539 transitions. [2021-11-23 00:44:42,363 INFO L276 IsEmpty]: Start isEmpty. Operand 4918 states and 7539 transitions. [2021-11-23 00:44:42,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 00:44:42,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:42,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:45,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:45,684 INFO L263 TraceCheckSpWp]: Trace formula consists of 17497 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:44:45,699 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:44:46,047 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-11-23 00:44:46,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:46,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7538 states to 4918 states and 7538 transitions. [2021-11-23 00:44:46,196 INFO L276 IsEmpty]: Start isEmpty. Operand 4918 states and 7538 transitions. [2021-11-23 00:44:46,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 00:44:46,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:46,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:49,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:49,734 INFO L263 TraceCheckSpWp]: Trace formula consists of 17675 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-23 00:44:49,748 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:44:50,070 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:44:50,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:50,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7546 states to 4922 states and 7546 transitions. [2021-11-23 00:44:50,171 INFO L276 IsEmpty]: Start isEmpty. Operand 4922 states and 7546 transitions. [2021-11-23 00:44:50,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 00:44:50,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:50,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:53,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:53,564 INFO L263 TraceCheckSpWp]: Trace formula consists of 17500 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:44:53,572 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:44:53,816 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2021-11-23 00:44:53,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:53,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7548 states to 4924 states and 7548 transitions. [2021-11-23 00:44:53,867 INFO L276 IsEmpty]: Start isEmpty. Operand 4924 states and 7548 transitions. [2021-11-23 00:44:53,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 00:44:53,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:53,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:56,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:57,124 INFO L263 TraceCheckSpWp]: Trace formula consists of 17527 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:44:57,131 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:44:57,412 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-23 00:44:57,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:57,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7550 states to 4926 states and 7550 transitions. [2021-11-23 00:44:57,447 INFO L276 IsEmpty]: Start isEmpty. Operand 4926 states and 7550 transitions. [2021-11-23 00:44:57,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 00:44:57,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:57,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:00,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:00,712 INFO L263 TraceCheckSpWp]: Trace formula consists of 17500 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:45:00,719 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:45:00,977 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:45:01,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:01,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7554 states to 4929 states and 7554 transitions. [2021-11-23 00:45:01,032 INFO L276 IsEmpty]: Start isEmpty. Operand 4929 states and 7554 transitions. [2021-11-23 00:45:01,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 00:45:01,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:01,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:04,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:04,303 INFO L263 TraceCheckSpWp]: Trace formula consists of 17502 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:45:04,309 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:45:04,570 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:45:04,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:04,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7558 states to 4932 states and 7558 transitions. [2021-11-23 00:45:04,612 INFO L276 IsEmpty]: Start isEmpty. Operand 4932 states and 7558 transitions. [2021-11-23 00:45:04,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2021-11-23 00:45:04,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:04,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:04,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:05,248 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2021-11-23 00:45:05,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:05,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7562 states to 4934 states and 7562 transitions. [2021-11-23 00:45:05,293 INFO L276 IsEmpty]: Start isEmpty. Operand 4934 states and 7562 transitions. [2021-11-23 00:45:05,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2021-11-23 00:45:05,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:05,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:05,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:06,160 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2021-11-23 00:45:06,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:06,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7638 states to 4938 states and 7638 transitions. [2021-11-23 00:45:06,610 INFO L276 IsEmpty]: Start isEmpty. Operand 4938 states and 7638 transitions. [2021-11-23 00:45:06,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2021-11-23 00:45:06,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:06,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:06,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:07,308 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2021-11-23 00:45:07,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:07,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7722 states to 4944 states and 7722 transitions. [2021-11-23 00:45:07,912 INFO L276 IsEmpty]: Start isEmpty. Operand 4944 states and 7722 transitions. [2021-11-23 00:45:07,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 00:45:07,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:07,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:10,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:11,145 INFO L263 TraceCheckSpWp]: Trace formula consists of 17527 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:45:11,152 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:45:11,411 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:45:11,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:11,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7730 states to 4949 states and 7730 transitions. [2021-11-23 00:45:11,488 INFO L276 IsEmpty]: Start isEmpty. Operand 4949 states and 7730 transitions. [2021-11-23 00:45:11,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 00:45:11,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:11,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:14,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:14,938 INFO L263 TraceCheckSpWp]: Trace formula consists of 17677 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-23 00:45:14,944 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:45:15,243 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:45:15,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:15,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7753 states to 4958 states and 7753 transitions. [2021-11-23 00:45:15,338 INFO L276 IsEmpty]: Start isEmpty. Operand 4958 states and 7753 transitions. [2021-11-23 00:45:15,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 00:45:15,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:15,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:18,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:18,730 INFO L263 TraceCheckSpWp]: Trace formula consists of 17502 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:45:18,736 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:45:18,973 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2021-11-23 00:45:19,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:19,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7755 states to 4960 states and 7755 transitions. [2021-11-23 00:45:19,129 INFO L276 IsEmpty]: Start isEmpty. Operand 4960 states and 7755 transitions. [2021-11-23 00:45:19,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 00:45:19,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:19,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:22,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:22,439 INFO L263 TraceCheckSpWp]: Trace formula consists of 17679 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-23 00:45:22,447 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:45:22,736 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:45:22,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:22,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7755 states to 4961 states and 7755 transitions. [2021-11-23 00:45:22,862 INFO L276 IsEmpty]: Start isEmpty. Operand 4961 states and 7755 transitions. [2021-11-23 00:45:22,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 00:45:22,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:22,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:25,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:26,101 INFO L263 TraceCheckSpWp]: Trace formula consists of 17677 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-23 00:45:26,111 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:45:26,449 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:45:26,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:26,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7763 states to 4965 states and 7763 transitions. [2021-11-23 00:45:26,553 INFO L276 IsEmpty]: Start isEmpty. Operand 4965 states and 7763 transitions. [2021-11-23 00:45:26,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 00:45:26,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:26,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:29,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:29,908 INFO L263 TraceCheckSpWp]: Trace formula consists of 17529 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:45:29,916 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:45:30,152 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:45:30,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:30,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7764 states to 4967 states and 7764 transitions. [2021-11-23 00:45:30,321 INFO L276 IsEmpty]: Start isEmpty. Operand 4967 states and 7764 transitions. [2021-11-23 00:45:30,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 00:45:30,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:30,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:30,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:33,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:34,127 INFO L263 TraceCheckSpWp]: Trace formula consists of 17531 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:45:34,132 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:45:34,394 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2021-11-23 00:45:34,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:34,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7765 states to 4969 states and 7765 transitions. [2021-11-23 00:45:34,458 INFO L276 IsEmpty]: Start isEmpty. Operand 4969 states and 7765 transitions. [2021-11-23 00:45:34,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 00:45:34,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:34,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:37,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:37,792 INFO L263 TraceCheckSpWp]: Trace formula consists of 17502 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:45:37,799 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:45:38,062 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:45:38,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:38,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7769 states to 4972 states and 7769 transitions. [2021-11-23 00:45:38,129 INFO L276 IsEmpty]: Start isEmpty. Operand 4972 states and 7769 transitions. [2021-11-23 00:45:38,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 00:45:38,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:38,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:41,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:41,594 INFO L263 TraceCheckSpWp]: Trace formula consists of 17504 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:45:41,601 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:45:41,966 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-11-23 00:45:42,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:42,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7761 states to 4972 states and 7761 transitions. [2021-11-23 00:45:42,132 INFO L276 IsEmpty]: Start isEmpty. Operand 4972 states and 7761 transitions. [2021-11-23 00:45:42,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 00:45:42,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:42,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:42,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:45,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:45,893 INFO L263 TraceCheckSpWp]: Trace formula consists of 17539 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:45:45,898 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:45:46,189 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:45:46,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:46,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7767 states to 4977 states and 7767 transitions. [2021-11-23 00:45:46,262 INFO L276 IsEmpty]: Start isEmpty. Operand 4977 states and 7767 transitions. [2021-11-23 00:45:46,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 00:45:46,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:46,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:46,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:49,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:49,898 INFO L263 TraceCheckSpWp]: Trace formula consists of 17679 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-23 00:45:49,906 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:45:50,168 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:45:50,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:50,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7775 states to 4981 states and 7775 transitions. [2021-11-23 00:45:50,236 INFO L276 IsEmpty]: Start isEmpty. Operand 4981 states and 7775 transitions. [2021-11-23 00:45:50,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 00:45:50,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:50,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:50,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:53,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:53,910 INFO L263 TraceCheckSpWp]: Trace formula consists of 17681 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:45:53,917 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:45:54,197 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-11-23 00:45:54,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:54,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7772 states to 4980 states and 7772 transitions. [2021-11-23 00:45:54,306 INFO L276 IsEmpty]: Start isEmpty. Operand 4980 states and 7772 transitions. [2021-11-23 00:45:54,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 00:45:54,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:54,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:54,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:58,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:58,251 INFO L263 TraceCheckSpWp]: Trace formula consists of 17679 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-23 00:45:58,256 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:45:58,518 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:45:58,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:58,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7780 states to 4984 states and 7780 transitions. [2021-11-23 00:45:58,591 INFO L276 IsEmpty]: Start isEmpty. Operand 4984 states and 7780 transitions. [2021-11-23 00:45:58,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 00:45:58,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:58,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:01,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:02,030 INFO L263 TraceCheckSpWp]: Trace formula consists of 17508 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-23 00:46:02,037 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:46:02,273 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2021-11-23 00:46:02,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:02,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7782 states to 4986 states and 7782 transitions. [2021-11-23 00:46:02,323 INFO L276 IsEmpty]: Start isEmpty. Operand 4986 states and 7782 transitions. [2021-11-23 00:46:02,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 00:46:02,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:02,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:05,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:05,693 INFO L263 TraceCheckSpWp]: Trace formula consists of 17504 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:46:05,699 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:46:05,979 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:46:06,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:06,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7786 states to 4989 states and 7786 transitions. [2021-11-23 00:46:06,019 INFO L276 IsEmpty]: Start isEmpty. Operand 4989 states and 7786 transitions. [2021-11-23 00:46:06,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 00:46:06,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:06,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:06,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:09,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:09,755 INFO L263 TraceCheckSpWp]: Trace formula consists of 17529 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:46:09,762 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:46:10,038 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:46:10,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:10,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7792 states to 4994 states and 7792 transitions. [2021-11-23 00:46:10,107 INFO L276 IsEmpty]: Start isEmpty. Operand 4994 states and 7792 transitions. [2021-11-23 00:46:10,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 00:46:10,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:10,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:13,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:13,492 INFO L263 TraceCheckSpWp]: Trace formula consists of 17506 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:46:13,502 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:46:13,742 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2021-11-23 00:46:13,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:13,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7796 states to 4997 states and 7796 transitions. [2021-11-23 00:46:13,785 INFO L276 IsEmpty]: Start isEmpty. Operand 4997 states and 7796 transitions. [2021-11-23 00:46:13,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 00:46:13,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:13,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:14,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:17,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:17,539 INFO L263 TraceCheckSpWp]: Trace formula consists of 17683 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-23 00:46:17,547 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:46:17,847 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:46:17,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:17,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7796 states to 4998 states and 7796 transitions. [2021-11-23 00:46:17,913 INFO L276 IsEmpty]: Start isEmpty. Operand 4998 states and 7796 transitions. [2021-11-23 00:46:17,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 00:46:17,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:17,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:18,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:21,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:21,667 INFO L263 TraceCheckSpWp]: Trace formula consists of 17681 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-23 00:46:21,674 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:46:21,929 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:46:21,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:21,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7804 states to 5002 states and 7804 transitions. [2021-11-23 00:46:21,994 INFO L276 IsEmpty]: Start isEmpty. Operand 5002 states and 7804 transitions. [2021-11-23 00:46:22,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 00:46:22,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:22,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:25,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:25,200 INFO L263 TraceCheckSpWp]: Trace formula consists of 17508 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:46:25,207 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:46:25,443 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2021-11-23 00:46:25,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:25,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7807 states to 5005 states and 7807 transitions. [2021-11-23 00:46:25,489 INFO L276 IsEmpty]: Start isEmpty. Operand 5005 states and 7807 transitions. [2021-11-23 00:46:25,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-23 00:46:25,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:25,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:25,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:28,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:29,093 INFO L263 TraceCheckSpWp]: Trace formula consists of 17562 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:46:29,101 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:46:29,337 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-11-23 00:46:29,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:29,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7811 states to 5008 states and 7811 transitions. [2021-11-23 00:46:29,389 INFO L276 IsEmpty]: Start isEmpty. Operand 5008 states and 7811 transitions. [2021-11-23 00:46:29,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 00:46:29,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:29,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:29,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:32,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:32,976 INFO L263 TraceCheckSpWp]: Trace formula consists of 17533 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:46:32,982 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:46:33,241 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-11-23 00:46:33,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:33,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7813 states to 5010 states and 7813 transitions. [2021-11-23 00:46:33,282 INFO L276 IsEmpty]: Start isEmpty. Operand 5010 states and 7813 transitions. [2021-11-23 00:46:33,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 00:46:33,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:33,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:36,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:36,572 INFO L263 TraceCheckSpWp]: Trace formula consists of 17512 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-23 00:46:36,580 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:46:36,823 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2021-11-23 00:46:36,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:36,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7816 states to 5013 states and 7816 transitions. [2021-11-23 00:46:36,912 INFO L276 IsEmpty]: Start isEmpty. Operand 5013 states and 7816 transitions. [2021-11-23 00:46:36,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 00:46:36,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:36,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:40,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:40,303 INFO L263 TraceCheckSpWp]: Trace formula consists of 17508 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:46:40,310 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:46:40,567 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2021-11-23 00:46:40,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:40,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7820 states to 5016 states and 7820 transitions. [2021-11-23 00:46:40,606 INFO L276 IsEmpty]: Start isEmpty. Operand 5016 states and 7820 transitions. [2021-11-23 00:46:40,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 00:46:40,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:40,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:43,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:43,870 INFO L263 TraceCheckSpWp]: Trace formula consists of 17506 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:46:43,877 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:46:44,139 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:46:44,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:44,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7824 states to 5019 states and 7824 transitions. [2021-11-23 00:46:44,179 INFO L276 IsEmpty]: Start isEmpty. Operand 5019 states and 7824 transitions. [2021-11-23 00:46:44,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 00:46:44,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:44,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:47,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:47,520 INFO L263 TraceCheckSpWp]: Trace formula consists of 17505 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:46:47,527 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:46:47,807 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:46:47,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:47,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7855 states to 5023 states and 7855 transitions. [2021-11-23 00:46:47,912 INFO L276 IsEmpty]: Start isEmpty. Operand 5023 states and 7855 transitions. [2021-11-23 00:46:47,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-23 00:46:47,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:47,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:48,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:51,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:51,789 INFO L263 TraceCheckSpWp]: Trace formula consists of 17685 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:46:51,795 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:46:52,101 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-11-23 00:46:52,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:52,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7852 states to 5022 states and 7852 transitions. [2021-11-23 00:46:52,215 INFO L276 IsEmpty]: Start isEmpty. Operand 5022 states and 7852 transitions. [2021-11-23 00:46:52,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-23 00:46:52,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:52,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:52,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:55,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:55,880 INFO L263 TraceCheckSpWp]: Trace formula consists of 17683 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-23 00:46:55,886 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:46:56,158 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:46:56,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:56,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7860 states to 5026 states and 7860 transitions. [2021-11-23 00:46:56,240 INFO L276 IsEmpty]: Start isEmpty. Operand 5026 states and 7860 transitions. [2021-11-23 00:46:56,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2021-11-23 00:46:56,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:56,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:56,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:56,709 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2021-11-23 00:46:56,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:56,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7864 states to 5029 states and 7864 transitions. [2021-11-23 00:46:56,739 INFO L276 IsEmpty]: Start isEmpty. Operand 5029 states and 7864 transitions. [2021-11-23 00:46:56,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2021-11-23 00:46:56,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:56,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:56,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:57,364 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2021-11-23 00:46:59,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:59,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7953 states to 5037 states and 7953 transitions. [2021-11-23 00:46:59,019 INFO L276 IsEmpty]: Start isEmpty. Operand 5037 states and 7953 transitions. [2021-11-23 00:46:59,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:46:59,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:59,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:59,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:59,592 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2021-11-23 00:46:59,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:59,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7960 states to 5041 states and 7960 transitions. [2021-11-23 00:46:59,782 INFO L276 IsEmpty]: Start isEmpty. Operand 5041 states and 7960 transitions. [2021-11-23 00:46:59,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-11-23 00:46:59,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:59,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:00,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:00,384 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2021-11-23 00:47:02,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:02,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8069 states to 5059 states and 8069 transitions. [2021-11-23 00:47:02,346 INFO L276 IsEmpty]: Start isEmpty. Operand 5059 states and 8069 transitions. [2021-11-23 00:47:02,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-11-23 00:47:02,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:02,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:02,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:02,864 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2021-11-23 00:47:04,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8159 states to 5068 states and 8159 transitions. [2021-11-23 00:47:04,804 INFO L276 IsEmpty]: Start isEmpty. Operand 5068 states and 8159 transitions. [2021-11-23 00:47:04,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 00:47:04,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,051 INFO L263 TraceCheckSpWp]: Trace formula consists of 17510 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:47:08,059 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:47:08,313 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2021-11-23 00:47:08,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8162 states to 5071 states and 8162 transitions. [2021-11-23 00:47:08,363 INFO L276 IsEmpty]: Start isEmpty. Operand 5071 states and 8162 transitions. [2021-11-23 00:47:08,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-23 00:47:08,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,945 INFO L263 TraceCheckSpWp]: Trace formula consists of 17508 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:47:11,953 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:47:12,232 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:47:12,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8166 states to 5074 states and 8166 transitions. [2021-11-23 00:47:12,285 INFO L276 IsEmpty]: Start isEmpty. Operand 5074 states and 8166 transitions. [2021-11-23 00:47:12,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-23 00:47:12,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,860 INFO L263 TraceCheckSpWp]: Trace formula consists of 17510 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:47:15,868 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:47:16,133 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2021-11-23 00:47:16,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8171 states to 5077 states and 8171 transitions. [2021-11-23 00:47:16,331 INFO L276 IsEmpty]: Start isEmpty. Operand 5077 states and 8171 transitions. [2021-11-23 00:47:16,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2021-11-23 00:47:16,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,958 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2021-11-23 00:47:16,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8172 states to 5079 states and 8172 transitions. [2021-11-23 00:47:16,998 INFO L276 IsEmpty]: Start isEmpty. Operand 5079 states and 8172 transitions. [2021-11-23 00:47:17,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-11-23 00:47:17,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,508 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-23 00:47:17,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8173 states to 5081 states and 8173 transitions. [2021-11-23 00:47:17,549 INFO L276 IsEmpty]: Start isEmpty. Operand 5081 states and 8173 transitions. [2021-11-23 00:47:17,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-23 00:47:17,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,093 INFO L263 TraceCheckSpWp]: Trace formula consists of 17512 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:47:21,100 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:47:21,343 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2021-11-23 00:47:21,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8176 states to 5084 states and 8176 transitions. [2021-11-23 00:47:21,390 INFO L276 IsEmpty]: Start isEmpty. Operand 5084 states and 8176 transitions. [2021-11-23 00:47:21,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-23 00:47:21,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,872 INFO L263 TraceCheckSpWp]: Trace formula consists of 17514 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-23 00:47:24,879 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:47:25,118 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2021-11-23 00:47:25,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8183 states to 5087 states and 8183 transitions. [2021-11-23 00:47:25,443 INFO L276 IsEmpty]: Start isEmpty. Operand 5087 states and 8183 transitions. [2021-11-23 00:47:25,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-23 00:47:25,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,002 INFO L263 TraceCheckSpWp]: Trace formula consists of 17514 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:47:29,009 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:47:29,264 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2021-11-23 00:47:29,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8187 states to 5090 states and 8187 transitions. [2021-11-23 00:47:29,305 INFO L276 IsEmpty]: Start isEmpty. Operand 5090 states and 8187 transitions. [2021-11-23 00:47:29,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-23 00:47:29,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,770 INFO L263 TraceCheckSpWp]: Trace formula consists of 17512 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:47:32,778 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:47:33,038 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2021-11-23 00:47:33,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8192 states to 5093 states and 8192 transitions. [2021-11-23 00:47:33,088 INFO L276 IsEmpty]: Start isEmpty. Operand 5093 states and 8192 transitions. [2021-11-23 00:47:33,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-23 00:47:33,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:36,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:36,786 INFO L263 TraceCheckSpWp]: Trace formula consists of 17510 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:47:36,793 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:47:37,075 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-23 00:47:37,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8196 states to 5096 states and 8196 transitions. [2021-11-23 00:47:37,119 INFO L276 IsEmpty]: Start isEmpty. Operand 5096 states and 8196 transitions. [2021-11-23 00:47:37,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-23 00:47:37,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,912 INFO L263 TraceCheckSpWp]: Trace formula consists of 17514 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 00:47:40,920 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:47:41,189 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2021-11-23 00:47:41,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8199 states to 5099 states and 8199 transitions. [2021-11-23 00:47:41,249 INFO L276 IsEmpty]: Start isEmpty. Operand 5099 states and 8199 transitions. [2021-11-23 00:47:41,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2021-11-23 00:47:41,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,818 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2021-11-23 00:47:41,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8201 states to 5101 states and 8201 transitions. [2021-11-23 00:47:41,863 INFO L276 IsEmpty]: Start isEmpty. Operand 5101 states and 8201 transitions. [2021-11-23 00:47:41,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-11-23 00:47:41,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat