./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26535e73-3e33-4496-9095-9baaec9021eb/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26535e73-3e33-4496-9095-9baaec9021eb/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26535e73-3e33-4496-9095-9baaec9021eb/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26535e73-3e33-4496-9095-9baaec9021eb/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26535e73-3e33-4496-9095-9baaec9021eb/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26535e73-3e33-4496-9095-9baaec9021eb/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a085124b4007f801fe01aa89940f8a8fd2be0f47b82fa59b5624e0bb2a9cdb0a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:34:24,340 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:34:24,343 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:34:24,386 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:34:24,387 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:34:24,391 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:34:24,393 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:34:24,396 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:34:24,398 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:34:24,404 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:34:24,406 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:34:24,408 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:34:24,409 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:34:24,411 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:34:24,413 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:34:24,415 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:34:24,417 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:34:24,418 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:34:24,419 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:34:24,426 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:34:24,428 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:34:24,430 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:34:24,432 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:34:24,433 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:34:24,443 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:34:24,444 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:34:24,444 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:34:24,446 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:34:24,447 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:34:24,448 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:34:24,449 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:34:24,449 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:34:24,451 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:34:24,453 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:34:24,455 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:34:24,456 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:34:24,457 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:34:24,457 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:34:24,457 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:34:24,458 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:34:24,459 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:34:24,460 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26535e73-3e33-4496-9095-9baaec9021eb/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 23:34:24,501 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:34:24,501 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:34:24,503 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:34:24,503 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:34:24,504 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:34:24,505 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:34:24,505 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:34:24,505 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:34:24,506 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:34:24,506 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:34:24,507 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:34:24,507 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:34:24,508 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:34:24,508 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:34:24,508 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:34:24,509 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:34:24,509 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:34:24,509 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:34:24,510 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:34:24,510 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:34:24,510 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:34:24,511 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:34:24,511 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:34:24,511 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:34:24,511 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:34:24,512 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_26535e73-3e33-4496-9095-9baaec9021eb/bin/ukojak-jW3SillKbg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26535e73-3e33-4496-9095-9baaec9021eb/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a085124b4007f801fe01aa89940f8a8fd2be0f47b82fa59b5624e0bb2a9cdb0a [2022-11-21 23:34:24,809 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:34:24,834 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:34:24,836 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:34:24,838 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:34:24,839 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:34:24,840 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26535e73-3e33-4496-9095-9baaec9021eb/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2022-11-21 23:34:28,013 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:34:28,682 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:34:28,683 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26535e73-3e33-4496-9095-9baaec9021eb/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2022-11-21 23:34:28,732 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26535e73-3e33-4496-9095-9baaec9021eb/bin/ukojak-jW3SillKbg/data/0649d5ef2/f9a4140ed3de4a868fea3da76c2e6d2f/FLAG86799b0ec [2022-11-21 23:34:28,751 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26535e73-3e33-4496-9095-9baaec9021eb/bin/ukojak-jW3SillKbg/data/0649d5ef2/f9a4140ed3de4a868fea3da76c2e6d2f [2022-11-21 23:34:28,754 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:34:28,756 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:34:28,759 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:34:28,759 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:34:28,762 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:34:28,763 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:34:28" (1/1) ... [2022-11-21 23:34:28,764 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52c1e020 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:28, skipping insertion in model container [2022-11-21 23:34:28,764 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:34:28" (1/1) ... [2022-11-21 23:34:28,771 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:34:28,935 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:34:31,613 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26535e73-3e33-4496-9095-9baaec9021eb/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i[338465,338478] [2022-11-21 23:34:31,640 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:34:31,674 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:34:32,164 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26535e73-3e33-4496-9095-9baaec9021eb/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i[338465,338478] [2022-11-21 23:34:32,173 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:34:32,442 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:34:32,442 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:32 WrapperNode [2022-11-21 23:34:32,443 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:34:32,444 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:34:32,445 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:34:32,445 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:34:32,452 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:32" (1/1) ... [2022-11-21 23:34:32,572 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:32" (1/1) ... [2022-11-21 23:34:32,800 INFO L138 Inliner]: procedures = 396, calls = 1852, calls flagged for inlining = 235, calls inlined = 222, statements flattened = 5592 [2022-11-21 23:34:32,802 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:34:32,804 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:34:32,804 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:34:32,804 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:34:32,814 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:32" (1/1) ... [2022-11-21 23:34:32,815 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:32" (1/1) ... [2022-11-21 23:34:32,874 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:32" (1/1) ... [2022-11-21 23:34:32,874 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:32" (1/1) ... [2022-11-21 23:34:33,081 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:32" (1/1) ... [2022-11-21 23:34:33,115 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:32" (1/1) ... [2022-11-21 23:34:33,147 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:32" (1/1) ... [2022-11-21 23:34:33,171 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:32" (1/1) ... [2022-11-21 23:34:33,210 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:34:33,212 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:34:33,212 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:34:33,212 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:34:33,213 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:32" (1/1) ... [2022-11-21 23:34:33,219 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:34:33,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26535e73-3e33-4496-9095-9baaec9021eb/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:34:33,244 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26535e73-3e33-4496-9095-9baaec9021eb/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:34:33,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26535e73-3e33-4496-9095-9baaec9021eb/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:34:33,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-21 23:34:33,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-21 23:34:33,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-21 23:34:33,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-21 23:34:33,293 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-21 23:34:33,294 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-21 23:34:33,294 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-21 23:34:33,294 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-21 23:34:33,294 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_read [2022-11-21 23:34:33,295 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_read [2022-11-21 23:34:33,295 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_resume [2022-11-21 23:34:33,295 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_resume [2022-11-21 23:34:33,296 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-21 23:34:33,296 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-21 23:34:33,296 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_probe [2022-11-21 23:34:33,296 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_probe [2022-11-21 23:34:33,296 INFO L130 BoogieDeclarations]: Found specification of procedure no_printk [2022-11-21 23:34:33,297 INFO L138 BoogieDeclarations]: Found implementation of procedure no_printk [2022-11-21 23:34:33,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-21 23:34:33,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-21 23:34:33,297 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-21 23:34:33,297 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-21 23:34:33,297 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-21 23:34:33,298 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-21 23:34:33,298 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-21 23:34:33,298 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-21 23:34:33,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-21 23:34:33,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-21 23:34:33,342 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-21 23:34:33,342 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-21 23:34:33,342 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_multicast_list [2022-11-21 23:34:33,342 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_multicast_list [2022-11-21 23:34:33,342 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_hw_mac_address [2022-11-21 23:34:33,342 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_hw_mac_address [2022-11-21 23:34:33,342 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2022-11-21 23:34:33,342 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2022-11-21 23:34:33,342 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2022-11-21 23:34:33,343 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2022-11-21 23:34:33,343 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:34:33,343 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-21 23:34:33,343 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-21 23:34:33,343 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_remove [2022-11-21 23:34:33,343 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_remove [2022-11-21 23:34:33,343 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_multicast_update [2022-11-21 23:34:33,343 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_multicast_update [2022-11-21 23:34:33,343 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-21 23:34:33,343 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-21 23:34:33,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-21 23:34:33,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-21 23:34:33,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-21 23:34:33,344 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-21 23:34:33,344 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-21 23:34:33,344 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo [2022-11-21 23:34:33,344 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo [2022-11-21 23:34:33,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-21 23:34:33,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-21 23:34:33,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-21 23:34:33,344 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_irqhandler [2022-11-21 23:34:33,344 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_irqhandler [2022-11-21 23:34:33,345 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:34:33,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-21 23:34:33,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-21 23:34:33,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2022-11-21 23:34:33,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2022-11-21 23:34:33,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-21 23:34:33,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-21 23:34:33,345 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_resources [2022-11-21 23:34:33,345 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_resources [2022-11-21 23:34:33,345 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_get_rxstatus [2022-11-21 23:34:33,346 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_get_rxstatus [2022-11-21 23:34:33,346 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read [2022-11-21 23:34:33,346 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read [2022-11-21 23:34:33,346 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getregslen [2022-11-21 23:34:33,346 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getregslen [2022-11-21 23:34:33,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:34:33,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:34:33,346 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-21 23:34:33,346 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-21 23:34:33,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-21 23:34:33,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-21 23:34:33,347 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-21 23:34:33,347 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-21 23:34:33,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 23:34:33,347 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-21 23:34:33,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-21 23:34:33,347 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-21 23:34:33,347 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-21 23:34:33,347 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-21 23:34:33,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-21 23:34:33,347 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_write [2022-11-21 23:34:33,347 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_write [2022-11-21 23:34:33,348 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_complete [2022-11-21 23:34:33,348 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_complete [2022-11-21 23:34:33,348 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2022-11-21 23:34:33,348 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2022-11-21 23:34:33,348 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-21 23:34:33,348 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-21 23:34:33,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-21 23:34:33,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-21 23:34:33,348 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2022-11-21 23:34:33,348 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2022-11-21 23:34:33,348 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-11-21 23:34:33,349 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-11-21 23:34:33,349 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource_byname [2022-11-21 23:34:33,349 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource_byname [2022-11-21 23:34:33,349 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-21 23:34:33,349 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-21 23:34:33,349 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-21 23:34:33,349 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-21 23:34:33,349 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-11-21 23:34:33,349 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-11-21 23:34:33,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:34:33,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:34:33,350 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-21 23:34:33,350 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-21 23:34:33,350 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-21 23:34:33,350 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-21 23:34:33,350 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_get_txstatus [2022-11-21 23:34:33,350 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_get_txstatus [2022-11-21 23:34:33,350 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-21 23:34:33,350 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-21 23:34:33,350 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2022-11-21 23:34:33,352 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2022-11-21 23:34:33,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-21 23:34:33,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-21 23:34:33,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-21 23:34:33,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-21 23:34:33,353 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo [2022-11-21 23:34:33,353 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo [2022-11-21 23:34:33,353 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_open [2022-11-21 23:34:33,354 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_open [2022-11-21 23:34:33,354 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2022-11-21 23:34:33,354 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2022-11-21 23:34:33,354 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_get_eeprom_len [2022-11-21 23:34:33,354 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_get_eeprom_len [2022-11-21 23:34:33,354 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo_shift [2022-11-21 23:34:33,355 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo_shift [2022-11-21 23:34:33,355 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_suspend [2022-11-21 23:34:33,355 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_suspend [2022-11-21 23:34:33,355 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_read_mac_address [2022-11-21 23:34:33,355 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_read_mac_address [2022-11-21 23:34:33,355 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_write [2022-11-21 23:34:33,356 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_write [2022-11-21 23:34:33,356 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2022-11-21 23:34:33,356 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2022-11-21 23:34:33,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-21 23:34:33,356 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-21 23:34:33,356 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-21 23:34:33,357 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-21 23:34:33,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-21 23:34:33,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-21 23:34:33,357 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write [2022-11-21 23:34:33,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write [2022-11-21 23:34:33,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:34:33,357 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-21 23:34:33,358 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-21 23:34:33,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 23:34:33,358 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_write [2022-11-21 23:34:33,358 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_write [2022-11-21 23:34:33,358 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_nwayreset [2022-11-21 23:34:33,358 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_nwayreset [2022-11-21 23:34:33,359 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_free_resources [2022-11-21 23:34:33,359 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_free_resources [2022-11-21 23:34:33,359 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_irq_chip [2022-11-21 23:34:33,359 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_irq_chip [2022-11-21 23:34:33,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 23:34:33,359 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-21 23:34:33,360 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-21 23:34:33,360 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_send_cmd [2022-11-21 23:34:33,360 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_send_cmd [2022-11-21 23:34:33,360 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-21 23:34:33,360 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-21 23:34:33,360 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_adjust_link [2022-11-21 23:34:33,361 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_adjust_link [2022-11-21 23:34:33,361 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_read [2022-11-21 23:34:33,361 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_read [2022-11-21 23:34:33,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-21 23:34:33,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-21 23:34:33,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-21 23:34:33,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-21 23:34:33,362 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_update_txcounters [2022-11-21 23:34:33,362 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_update_txcounters [2022-11-21 23:34:33,362 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read_shift [2022-11-21 23:34:33,362 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read_shift [2022-11-21 23:34:33,362 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-21 23:34:33,362 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-21 23:34:33,362 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write_shift [2022-11-21 23:34:33,363 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write_shift [2022-11-21 23:34:33,363 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-21 23:34:33,363 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-21 23:34:33,363 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-21 23:34:33,363 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-21 23:34:33,363 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-11-21 23:34:33,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-11-21 23:34:33,364 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-11-21 23:34:33,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-11-21 23:34:33,364 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_enable_external [2022-11-21 23:34:33,364 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_enable_external [2022-11-21 23:34:33,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:34:33,364 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_read [2022-11-21 23:34:33,365 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_read [2022-11-21 23:34:33,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-21 23:34:33,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-21 23:34:33,365 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-21 23:34:33,365 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-21 23:34:33,365 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-21 23:34:33,366 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-21 23:34:33,366 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_soft_reset [2022-11-21 23:34:33,366 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_soft_reset [2022-11-21 23:34:33,366 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_enable_access [2022-11-21 23:34:33,366 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_enable_access [2022-11-21 23:34:33,366 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2022-11-21 23:34:33,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2022-11-21 23:34:33,367 INFO L130 BoogieDeclarations]: Found specification of procedure spin_is_locked [2022-11-21 23:34:33,367 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_is_locked [2022-11-21 23:34:33,367 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_stop [2022-11-21 23:34:33,367 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_stop [2022-11-21 23:34:33,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-21 23:34:33,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-21 23:34:33,368 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo_shift [2022-11-21 23:34:33,368 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo_shift [2022-11-21 23:34:33,368 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2022-11-21 23:34:33,368 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2022-11-21 23:34:33,368 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-21 23:34:33,368 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-21 23:34:33,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:34:33,369 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2022-11-21 23:34:33,369 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2022-11-21 23:34:33,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-21 23:34:33,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-21 23:34:33,369 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-21 23:34:33,369 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-21 23:34:34,395 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:34:34,398 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:34:34,812 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-21 23:34:38,785 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:34:40,425 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:34:40,425 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-21 23:34:40,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:34:40 BoogieIcfgContainer [2022-11-21 23:34:40,431 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:34:40,432 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:34:40,432 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:34:40,442 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:34:40,442 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:34:40" (1/1) ... [2022-11-21 23:34:40,453 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:34:40,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:40,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2750 states to 1874 states and 2750 transitions. [2022-11-21 23:34:40,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1874 states and 2750 transitions. [2022-11-21 23:34:40,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:34:40,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:40,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:40,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:41,477 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:34:41,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:41,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2775 states to 1885 states and 2766 transitions. [2022-11-21 23:34:41,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 2766 transitions. [2022-11-21 23:34:41,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:34:41,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:41,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:41,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:42,034 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:34:42,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:42,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2801 states to 1895 states and 2782 transitions. [2022-11-21 23:34:42,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 2782 transitions. [2022-11-21 23:34:42,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:34:42,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:42,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:42,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:42,678 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:34:42,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:42,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2811 states to 1901 states and 2791 transitions. [2022-11-21 23:34:42,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 2791 transitions. [2022-11-21 23:34:42,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 23:34:42,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:42,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:42,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:43,125 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:34:43,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:43,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2821 states to 1907 states and 2800 transitions. [2022-11-21 23:34:43,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1907 states and 2800 transitions. [2022-11-21 23:34:43,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 23:34:43,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:43,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:43,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:43,648 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-11-21 23:34:43,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:43,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2842 states to 1914 states and 2813 transitions. [2022-11-21 23:34:43,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 2813 transitions. [2022-11-21 23:34:43,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 23:34:43,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:43,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:43,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:44,286 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-11-21 23:34:44,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:44,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2843 states to 1912 states and 2809 transitions. [2022-11-21 23:34:44,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 2809 transitions. [2022-11-21 23:34:44,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 23:34:44,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:44,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:44,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:44,793 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-21 23:34:44,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:44,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2866 states to 1922 states and 2832 transitions. [2022-11-21 23:34:44,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1922 states and 2832 transitions. [2022-11-21 23:34:44,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 23:34:44,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:44,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:44,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:45,303 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-21 23:34:45,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:45,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2889 states to 1932 states and 2855 transitions. [2022-11-21 23:34:45,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 2855 transitions. [2022-11-21 23:34:45,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 23:34:45,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:45,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:45,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:45,818 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-11-21 23:34:45,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:45,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2910 states to 1939 states and 2868 transitions. [2022-11-21 23:34:45,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 2868 transitions. [2022-11-21 23:34:45,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 23:34:45,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:45,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:45,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:46,229 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-11-21 23:34:46,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:46,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2911 states to 1937 states and 2864 transitions. [2022-11-21 23:34:46,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 2864 transitions. [2022-11-21 23:34:46,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 23:34:46,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:46,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:46,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:46,397 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2022-11-21 23:34:46,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:46,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2910 states to 1937 states and 2863 transitions. [2022-11-21 23:34:46,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 2863 transitions. [2022-11-21 23:34:46,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 23:34:46,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:46,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:46,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:46,564 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2022-11-21 23:34:46,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:46,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2909 states to 1937 states and 2862 transitions. [2022-11-21 23:34:46,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 2862 transitions. [2022-11-21 23:34:46,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 23:34:46,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:46,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:46,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:46,749 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2022-11-21 23:34:46,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:46,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2908 states to 1937 states and 2861 transitions. [2022-11-21 23:34:46,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 2861 transitions. [2022-11-21 23:34:46,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 23:34:46,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:46,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:46,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:46,957 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2022-11-21 23:34:46,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:46,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2907 states to 1937 states and 2860 transitions. [2022-11-21 23:34:46,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 2860 transitions. [2022-11-21 23:34:46,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 23:34:46,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:46,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:47,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:47,336 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-11-21 23:34:47,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:47,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2918 states to 1944 states and 2871 transitions. [2022-11-21 23:34:47,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1944 states and 2871 transitions. [2022-11-21 23:34:47,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 23:34:47,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:47,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:47,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:47,738 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-11-21 23:34:47,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:47,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2929 states to 1951 states and 2882 transitions. [2022-11-21 23:34:47,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 2882 transitions. [2022-11-21 23:34:47,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 23:34:47,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:47,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:47,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:48,159 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-11-21 23:34:48,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:48,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2933 states to 1954 states and 2886 transitions. [2022-11-21 23:34:48,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 2886 transitions. [2022-11-21 23:34:48,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 23:34:48,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:48,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:48,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:48,612 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-11-21 23:34:48,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:48,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2937 states to 1957 states and 2890 transitions. [2022-11-21 23:34:48,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 2890 transitions. [2022-11-21 23:34:48,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 23:34:48,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:48,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:48,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:49,045 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-11-21 23:34:49,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:49,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2948 states to 1964 states and 2901 transitions. [2022-11-21 23:34:49,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1964 states and 2901 transitions. [2022-11-21 23:34:49,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 23:34:49,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:49,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:49,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:49,470 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-11-21 23:34:49,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:49,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2959 states to 1971 states and 2912 transitions. [2022-11-21 23:34:49,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1971 states and 2912 transitions. [2022-11-21 23:34:49,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 23:34:49,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:49,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:49,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:49,885 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-11-21 23:34:49,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:49,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2963 states to 1974 states and 2916 transitions. [2022-11-21 23:34:49,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 2916 transitions. [2022-11-21 23:34:49,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 23:34:49,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:49,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:50,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:50,371 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-11-21 23:34:50,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:50,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2967 states to 1977 states and 2920 transitions. [2022-11-21 23:34:50,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1977 states and 2920 transitions. [2022-11-21 23:34:50,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 23:34:50,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:50,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:50,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:50,707 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-11-21 23:34:50,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:50,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2968 states to 1978 states and 2921 transitions. [2022-11-21 23:34:50,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1978 states and 2921 transitions. [2022-11-21 23:34:50,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 23:34:50,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:50,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:50,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:50,971 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2022-11-21 23:34:51,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:51,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2967 states to 1978 states and 2920 transitions. [2022-11-21 23:34:51,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1978 states and 2920 transitions. [2022-11-21 23:34:51,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 23:34:51,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:51,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:51,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:51,569 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-21 23:34:51,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:51,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2974 states to 1983 states and 2927 transitions. [2022-11-21 23:34:51,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1983 states and 2927 transitions. [2022-11-21 23:34:51,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 23:34:51,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:51,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:51,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:51,823 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2022-11-21 23:34:51,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:51,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2973 states to 1983 states and 2926 transitions. [2022-11-21 23:34:51,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1983 states and 2926 transitions. [2022-11-21 23:34:51,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 23:34:51,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:51,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:51,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:52,349 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-21 23:34:52,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:52,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2980 states to 1988 states and 2933 transitions. [2022-11-21 23:34:52,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1988 states and 2933 transitions. [2022-11-21 23:34:52,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 23:34:52,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:52,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:52,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:52,626 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2022-11-21 23:34:52,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:52,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2979 states to 1988 states and 2932 transitions. [2022-11-21 23:34:52,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1988 states and 2932 transitions. [2022-11-21 23:34:52,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 23:34:52,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:52,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:52,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:53,044 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-21 23:34:53,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:53,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2986 states to 1993 states and 2939 transitions. [2022-11-21 23:34:53,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 2939 transitions. [2022-11-21 23:34:53,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 23:34:53,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:53,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:53,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:53,481 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-21 23:34:53,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:53,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2992 states to 1998 states and 2945 transitions. [2022-11-21 23:34:53,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 2945 transitions. [2022-11-21 23:34:53,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-21 23:34:53,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:53,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:53,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:53,914 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-21 23:34:53,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:53,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2999 states to 2003 states and 2952 transitions. [2022-11-21 23:34:53,981 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 2952 transitions. [2022-11-21 23:34:53,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-21 23:34:53,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:53,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:54,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:54,380 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-21 23:34:54,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:54,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3006 states to 2008 states and 2959 transitions. [2022-11-21 23:34:54,449 INFO L276 IsEmpty]: Start isEmpty. Operand 2008 states and 2959 transitions. [2022-11-21 23:34:54,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-21 23:34:54,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:54,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:54,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:54,842 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-21 23:34:54,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:54,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3013 states to 2013 states and 2966 transitions. [2022-11-21 23:34:54,904 INFO L276 IsEmpty]: Start isEmpty. Operand 2013 states and 2966 transitions. [2022-11-21 23:34:54,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-21 23:34:54,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:54,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:54,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:55,266 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-21 23:34:55,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:55,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3020 states to 2018 states and 2973 transitions. [2022-11-21 23:34:55,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 2973 transitions. [2022-11-21 23:34:55,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-21 23:34:55,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:55,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:55,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:55,700 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-11-21 23:34:55,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:55,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3032 states to 2026 states and 2985 transitions. [2022-11-21 23:34:55,770 INFO L276 IsEmpty]: Start isEmpty. Operand 2026 states and 2985 transitions. [2022-11-21 23:34:55,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-21 23:34:55,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:55,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:55,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:56,250 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-11-21 23:34:56,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:56,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3064 states to 2037 states and 3008 transitions. [2022-11-21 23:34:56,522 INFO L276 IsEmpty]: Start isEmpty. Operand 2037 states and 3008 transitions. [2022-11-21 23:34:56,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-21 23:34:56,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:56,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:56,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:56,974 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-11-21 23:34:57,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:57,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3072 states to 2037 states and 3007 transitions. [2022-11-21 23:34:57,159 INFO L276 IsEmpty]: Start isEmpty. Operand 2037 states and 3007 transitions. [2022-11-21 23:34:57,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-21 23:34:57,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:57,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:57,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:57,689 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2022-11-21 23:34:57,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:57,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3076 states to 2037 states and 3006 transitions. [2022-11-21 23:34:57,742 INFO L276 IsEmpty]: Start isEmpty. Operand 2037 states and 3006 transitions. [2022-11-21 23:34:57,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-11-21 23:34:57,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:57,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:57,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:58,269 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2022-11-21 23:34:58,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:58,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3094 states to 2043 states and 3016 transitions. [2022-11-21 23:34:58,338 INFO L276 IsEmpty]: Start isEmpty. Operand 2043 states and 3016 transitions. [2022-11-21 23:34:58,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-21 23:34:58,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:58,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:58,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:58,891 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 327 trivial. 0 not checked. [2022-11-21 23:34:58,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:58,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3096 states to 2041 states and 3012 transitions. [2022-11-21 23:34:58,944 INFO L276 IsEmpty]: Start isEmpty. Operand 2041 states and 3012 transitions. [2022-11-21 23:34:58,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-11-21 23:34:58,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:58,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:59,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:59,743 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 419 trivial. 0 not checked. [2022-11-21 23:34:59,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:59,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3128 states to 2047 states and 3021 transitions. [2022-11-21 23:34:59,906 INFO L276 IsEmpty]: Start isEmpty. Operand 2047 states and 3021 transitions. [2022-11-21 23:34:59,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-11-21 23:34:59,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:59,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:00,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:01,086 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2022-11-21 23:35:01,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:01,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3145 states to 2050 states and 3027 transitions. [2022-11-21 23:35:01,198 INFO L276 IsEmpty]: Start isEmpty. Operand 2050 states and 3027 transitions. [2022-11-21 23:35:01,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-11-21 23:35:01,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:01,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:01,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:02,731 INFO L134 CoverageAnalysis]: Checked inductivity of 503 backedges. 5 proven. 10 refuted. 0 times theorem prover too weak. 488 trivial. 0 not checked. [2022-11-21 23:35:03,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:03,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 2056 states and 3042 transitions. [2022-11-21 23:35:03,346 INFO L276 IsEmpty]: Start isEmpty. Operand 2056 states and 3042 transitions. [2022-11-21 23:35:03,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-11-21 23:35:03,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:03,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:03,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:04,885 INFO L134 CoverageAnalysis]: Checked inductivity of 569 backedges. 7 proven. 12 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2022-11-21 23:35:05,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:05,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3172 states to 2059 states and 3047 transitions. [2022-11-21 23:35:05,286 INFO L276 IsEmpty]: Start isEmpty. Operand 2059 states and 3047 transitions. [2022-11-21 23:35:05,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-21 23:35:05,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:05,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:05,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:06,511 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 9 proven. 6 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2022-11-21 23:35:07,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:07,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3174 states to 2061 states and 3049 transitions. [2022-11-21 23:35:07,101 INFO L276 IsEmpty]: Start isEmpty. Operand 2061 states and 3049 transitions. [2022-11-21 23:35:07,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-21 23:35:07,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:07,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:07,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:08,493 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2022-11-21 23:35:09,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:09,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3176 states to 2063 states and 3051 transitions. [2022-11-21 23:35:09,172 INFO L276 IsEmpty]: Start isEmpty. Operand 2063 states and 3051 transitions. [2022-11-21 23:35:09,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2022-11-21 23:35:09,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:09,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:09,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:10,420 INFO L134 CoverageAnalysis]: Checked inductivity of 803 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 798 trivial. 0 not checked. [2022-11-21 23:35:11,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:11,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3179 states to 2065 states and 3054 transitions. [2022-11-21 23:35:11,160 INFO L276 IsEmpty]: Start isEmpty. Operand 2065 states and 3054 transitions. [2022-11-21 23:35:11,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-11-21 23:35:11,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:11,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:12,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:15,780 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 4 proven. 46 refuted. 0 times theorem prover too weak. 890 trivial. 0 not checked. [2022-11-21 23:35:17,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:17,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 2072 states and 3089 transitions. [2022-11-21 23:35:17,674 INFO L276 IsEmpty]: Start isEmpty. Operand 2072 states and 3089 transitions. [2022-11-21 23:35:17,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-11-21 23:35:17,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:17,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:18,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:21,155 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 4 proven. 46 refuted. 0 times theorem prover too weak. 890 trivial. 0 not checked. [2022-11-21 23:35:21,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:21,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 2072 states and 3089 transitions. [2022-11-21 23:35:21,229 INFO L276 IsEmpty]: Start isEmpty. Operand 2072 states and 3089 transitions. [2022-11-21 23:35:21,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-11-21 23:35:21,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:21,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:22,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:24,247 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 4 proven. 46 refuted. 0 times theorem prover too weak. 890 trivial. 0 not checked. [2022-11-21 23:35:24,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:24,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 2072 states and 3089 transitions. [2022-11-21 23:35:24,321 INFO L276 IsEmpty]: Start isEmpty. Operand 2072 states and 3089 transitions. [2022-11-21 23:35:24,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-11-21 23:35:24,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:24,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:25,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:26,616 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 4 proven. 46 refuted. 0 times theorem prover too weak. 890 trivial. 0 not checked. [2022-11-21 23:35:26,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:26,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 2072 states and 3089 transitions. [2022-11-21 23:35:26,685 INFO L276 IsEmpty]: Start isEmpty. Operand 2072 states and 3089 transitions. [2022-11-21 23:35:26,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-11-21 23:35:26,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:26,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:27,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:29,122 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 4 proven. 46 refuted. 0 times theorem prover too weak. 890 trivial. 0 not checked. [2022-11-21 23:35:29,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:29,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 2072 states and 3089 transitions. [2022-11-21 23:35:29,186 INFO L276 IsEmpty]: Start isEmpty. Operand 2072 states and 3089 transitions. [2022-11-21 23:35:29,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-11-21 23:35:29,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:29,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:30,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:31,549 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 4 proven. 46 refuted. 0 times theorem prover too weak. 890 trivial. 0 not checked. [2022-11-21 23:35:31,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:31,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 2072 states and 3089 transitions. [2022-11-21 23:35:31,640 INFO L276 IsEmpty]: Start isEmpty. Operand 2072 states and 3089 transitions. [2022-11-21 23:35:31,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-11-21 23:35:31,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:31,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:32,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:33,715 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 4 proven. 46 refuted. 0 times theorem prover too weak. 890 trivial. 0 not checked. [2022-11-21 23:35:33,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:33,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 2072 states and 3089 transitions. [2022-11-21 23:35:33,783 INFO L276 IsEmpty]: Start isEmpty. Operand 2072 states and 3089 transitions. [2022-11-21 23:35:33,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-11-21 23:35:33,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:33,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:34,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:35,892 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 4 proven. 46 refuted. 0 times theorem prover too weak. 890 trivial. 0 not checked. [2022-11-21 23:35:35,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:35,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 2072 states and 3089 transitions. [2022-11-21 23:35:35,984 INFO L276 IsEmpty]: Start isEmpty. Operand 2072 states and 3089 transitions. [2022-11-21 23:35:35,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-11-21 23:35:35,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:35,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:36,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:37,833 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 4 proven. 46 refuted. 0 times theorem prover too weak. 890 trivial. 0 not checked. [2022-11-21 23:35:37,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:37,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 2072 states and 3089 transitions. [2022-11-21 23:35:37,901 INFO L276 IsEmpty]: Start isEmpty. Operand 2072 states and 3089 transitions. [2022-11-21 23:35:37,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-11-21 23:35:37,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:37,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:38,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:39,738 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 4 proven. 46 refuted. 0 times theorem prover too weak. 890 trivial. 0 not checked. [2022-11-21 23:35:39,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:39,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 2072 states and 3089 transitions. [2022-11-21 23:35:39,801 INFO L276 IsEmpty]: Start isEmpty. Operand 2072 states and 3089 transitions. [2022-11-21 23:35:39,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-11-21 23:35:39,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:39,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:40,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:41,897 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 938 trivial. 0 not checked. [2022-11-21 23:35:47,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:47,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3302 states to 2116 states and 3165 transitions. [2022-11-21 23:35:47,117 INFO L276 IsEmpty]: Start isEmpty. Operand 2116 states and 3165 transitions. [2022-11-21 23:35:47,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2022-11-21 23:35:47,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:47,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:47,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:49,448 INFO L134 CoverageAnalysis]: Checked inductivity of 1006 backedges. 4 proven. 46 refuted. 0 times theorem prover too weak. 956 trivial. 0 not checked. [2022-11-21 23:35:49,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:49,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3302 states to 2116 states and 3165 transitions. [2022-11-21 23:35:49,509 INFO L276 IsEmpty]: Start isEmpty. Operand 2116 states and 3165 transitions. [2022-11-21 23:35:49,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2022-11-21 23:35:49,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:49,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:50,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:51,302 INFO L134 CoverageAnalysis]: Checked inductivity of 1006 backedges. 4 proven. 46 refuted. 0 times theorem prover too weak. 956 trivial. 0 not checked. [2022-11-21 23:35:51,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:51,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3302 states to 2116 states and 3165 transitions. [2022-11-21 23:35:51,368 INFO L276 IsEmpty]: Start isEmpty. Operand 2116 states and 3165 transitions. [2022-11-21 23:35:51,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2022-11-21 23:35:51,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:51,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:52,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:52,978 INFO L134 CoverageAnalysis]: Checked inductivity of 1006 backedges. 4 proven. 46 refuted. 0 times theorem prover too weak. 956 trivial. 0 not checked. [2022-11-21 23:35:53,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:53,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3302 states to 2116 states and 3165 transitions. [2022-11-21 23:35:53,046 INFO L276 IsEmpty]: Start isEmpty. Operand 2116 states and 3165 transitions. [2022-11-21 23:35:53,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2022-11-21 23:35:53,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:53,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:53,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:54,961 INFO L134 CoverageAnalysis]: Checked inductivity of 1006 backedges. 4 proven. 46 refuted. 0 times theorem prover too weak. 956 trivial. 0 not checked. [2022-11-21 23:35:55,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:55,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3302 states to 2116 states and 3165 transitions. [2022-11-21 23:35:55,008 INFO L276 IsEmpty]: Start isEmpty. Operand 2116 states and 3165 transitions. [2022-11-21 23:35:55,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2022-11-21 23:35:55,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:55,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:56,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:57,037 INFO L134 CoverageAnalysis]: Checked inductivity of 1006 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1004 trivial. 0 not checked. [2022-11-21 23:35:58,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:58,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3308 states to 2072 states and 3088 transitions. [2022-11-21 23:35:58,292 INFO L276 IsEmpty]: Start isEmpty. Operand 2072 states and 3088 transitions. [2022-11-21 23:35:58,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2022-11-21 23:35:58,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:58,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:58,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:59,032 INFO L134 CoverageAnalysis]: Checked inductivity of 974 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 972 trivial. 0 not checked. [2022-11-21 23:35:59,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:59,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3336 states to 2077 states and 3100 transitions. [2022-11-21 23:35:59,150 INFO L276 IsEmpty]: Start isEmpty. Operand 2077 states and 3100 transitions. [2022-11-21 23:35:59,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2022-11-21 23:35:59,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:59,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:59,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:59,818 INFO L134 CoverageAnalysis]: Checked inductivity of 974 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 972 trivial. 0 not checked. [2022-11-21 23:35:59,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:59,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3343 states to 2081 states and 3107 transitions. [2022-11-21 23:35:59,881 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 3107 transitions. [2022-11-21 23:35:59,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-11-21 23:35:59,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:59,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:00,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:01,515 INFO L134 CoverageAnalysis]: Checked inductivity of 998 backedges. 4 proven. 46 refuted. 0 times theorem prover too weak. 948 trivial. 0 not checked. [2022-11-21 23:36:01,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:01,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3343 states to 2081 states and 3107 transitions. [2022-11-21 23:36:01,585 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 3107 transitions. [2022-11-21 23:36:01,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-11-21 23:36:01,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:01,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:02,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:03,213 INFO L134 CoverageAnalysis]: Checked inductivity of 998 backedges. 4 proven. 46 refuted. 0 times theorem prover too weak. 948 trivial. 0 not checked. [2022-11-21 23:36:03,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:03,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3343 states to 2081 states and 3107 transitions. [2022-11-21 23:36:03,267 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 3107 transitions. [2022-11-21 23:36:03,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-11-21 23:36:03,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:03,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:03,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:05,288 INFO L134 CoverageAnalysis]: Checked inductivity of 998 backedges. 4 proven. 46 refuted. 0 times theorem prover too weak. 948 trivial. 0 not checked. [2022-11-21 23:36:05,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:05,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3343 states to 2081 states and 3107 transitions. [2022-11-21 23:36:05,356 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 3107 transitions. [2022-11-21 23:36:05,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-11-21 23:36:05,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:05,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:06,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:07,711 INFO L134 CoverageAnalysis]: Checked inductivity of 998 backedges. 4 proven. 46 refuted. 0 times theorem prover too weak. 948 trivial. 0 not checked. [2022-11-21 23:36:07,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:07,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3343 states to 2081 states and 3107 transitions. [2022-11-21 23:36:07,759 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 3107 transitions. [2022-11-21 23:36:07,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-11-21 23:36:07,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:07,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:08,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:09,683 INFO L134 CoverageAnalysis]: Checked inductivity of 998 backedges. 4 proven. 46 refuted. 0 times theorem prover too weak. 948 trivial. 0 not checked. [2022-11-21 23:36:09,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:09,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3343 states to 2081 states and 3107 transitions. [2022-11-21 23:36:09,746 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 3107 transitions. [2022-11-21 23:36:09,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-11-21 23:36:09,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:09,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:12,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:13,356 INFO L134 CoverageAnalysis]: Checked inductivity of 998 backedges. 4 proven. 46 refuted. 0 times theorem prover too weak. 948 trivial. 0 not checked. [2022-11-21 23:36:13,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:13,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3343 states to 2081 states and 3107 transitions. [2022-11-21 23:36:13,418 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 3107 transitions. [2022-11-21 23:36:13,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-11-21 23:36:13,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:13,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:14,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:15,954 INFO L134 CoverageAnalysis]: Checked inductivity of 998 backedges. 4 proven. 46 refuted. 0 times theorem prover too weak. 948 trivial. 0 not checked. [2022-11-21 23:36:16,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:16,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3343 states to 2081 states and 3107 transitions. [2022-11-21 23:36:16,005 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 3107 transitions. [2022-11-21 23:36:16,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-11-21 23:36:16,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:16,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:16,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:17,696 INFO L134 CoverageAnalysis]: Checked inductivity of 998 backedges. 4 proven. 46 refuted. 0 times theorem prover too weak. 948 trivial. 0 not checked. [2022-11-21 23:36:17,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:17,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3343 states to 2081 states and 3107 transitions. [2022-11-21 23:36:17,748 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 3107 transitions. [2022-11-21 23:36:17,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-11-21 23:36:17,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:17,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:18,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:19,720 INFO L134 CoverageAnalysis]: Checked inductivity of 998 backedges. 4 proven. 46 refuted. 0 times theorem prover too weak. 948 trivial. 0 not checked. [2022-11-21 23:36:19,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:19,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3343 states to 2081 states and 3107 transitions. [2022-11-21 23:36:19,766 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 3107 transitions. [2022-11-21 23:36:19,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-11-21 23:36:19,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:19,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:20,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:21,699 INFO L134 CoverageAnalysis]: Checked inductivity of 998 backedges. 4 proven. 46 refuted. 0 times theorem prover too weak. 948 trivial. 0 not checked. [2022-11-21 23:36:21,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:21,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3343 states to 2081 states and 3107 transitions. [2022-11-21 23:36:21,769 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 3107 transitions. [2022-11-21 23:36:21,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-11-21 23:36:21,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:21,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:22,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:24,089 INFO L134 CoverageAnalysis]: Checked inductivity of 998 backedges. 4 proven. 46 refuted. 0 times theorem prover too weak. 948 trivial. 0 not checked. [2022-11-21 23:36:24,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:24,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3343 states to 2081 states and 3107 transitions. [2022-11-21 23:36:24,138 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 3107 transitions. [2022-11-21 23:36:24,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-11-21 23:36:24,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:24,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:24,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:26,115 INFO L134 CoverageAnalysis]: Checked inductivity of 998 backedges. 4 proven. 46 refuted. 0 times theorem prover too weak. 948 trivial. 0 not checked. [2022-11-21 23:36:26,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:26,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3343 states to 2081 states and 3107 transitions. [2022-11-21 23:36:26,164 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 3107 transitions. [2022-11-21 23:36:26,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-11-21 23:36:26,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:26,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:27,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:29,840 INFO L134 CoverageAnalysis]: Checked inductivity of 998 backedges. 39 proven. 34 refuted. 0 times theorem prover too weak. 925 trivial. 0 not checked. [2022-11-21 23:36:35,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:35,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3398 states to 2099 states and 3119 transitions. [2022-11-21 23:36:35,067 INFO L276 IsEmpty]: Start isEmpty. Operand 2099 states and 3119 transitions. [2022-11-21 23:36:35,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2022-11-21 23:36:35,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:35,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:38,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:39,746 INFO L134 CoverageAnalysis]: Checked inductivity of 1002 backedges. 39 proven. 34 refuted. 0 times theorem prover too weak. 929 trivial. 0 not checked. [2022-11-21 23:36:41,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:41,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3401 states to 2097 states and 3115 transitions. [2022-11-21 23:36:41,270 INFO L276 IsEmpty]: Start isEmpty. Operand 2097 states and 3115 transitions. [2022-11-21 23:36:41,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2022-11-21 23:36:41,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:41,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:44,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:46,440 INFO L134 CoverageAnalysis]: Checked inductivity of 1002 backedges. 69 proven. 32 refuted. 0 times theorem prover too weak. 901 trivial. 0 not checked. [2022-11-21 23:36:47,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:47,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3401 states to 2097 states and 3115 transitions. [2022-11-21 23:36:47,274 INFO L276 IsEmpty]: Start isEmpty. Operand 2097 states and 3115 transitions. [2022-11-21 23:36:47,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2022-11-21 23:36:47,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:47,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:50,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:52,613 INFO L134 CoverageAnalysis]: Checked inductivity of 1517 backedges. 88 proven. 40 refuted. 0 times theorem prover too weak. 1389 trivial. 0 not checked. [2022-11-21 23:36:52,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:52,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3412 states to 2104 states and 3126 transitions. [2022-11-21 23:36:52,747 INFO L276 IsEmpty]: Start isEmpty. Operand 2104 states and 3126 transitions. [2022-11-21 23:36:52,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2022-11-21 23:36:52,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:52,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:55,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:57,809 INFO L134 CoverageAnalysis]: Checked inductivity of 1002 backedges. 69 proven. 32 refuted. 0 times theorem prover too weak. 901 trivial. 0 not checked. [2022-11-21 23:36:58,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:58,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3412 states to 2104 states and 3126 transitions. [2022-11-21 23:36:58,061 INFO L276 IsEmpty]: Start isEmpty. Operand 2104 states and 3126 transitions. [2022-11-21 23:36:58,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2022-11-21 23:36:58,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:58,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:01,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:02,541 INFO L134 CoverageAnalysis]: Checked inductivity of 1002 backedges. 69 proven. 32 refuted. 0 times theorem prover too weak. 901 trivial. 0 not checked. [2022-11-21 23:37:02,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:02,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3412 states to 2104 states and 3126 transitions. [2022-11-21 23:37:02,609 INFO L276 IsEmpty]: Start isEmpty. Operand 2104 states and 3126 transitions. [2022-11-21 23:37:02,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2022-11-21 23:37:02,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:02,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:04,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:06,249 INFO L134 CoverageAnalysis]: Checked inductivity of 1002 backedges. 69 proven. 32 refuted. 0 times theorem prover too weak. 901 trivial. 0 not checked. [2022-11-21 23:37:06,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:06,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3412 states to 2104 states and 3126 transitions. [2022-11-21 23:37:06,303 INFO L276 IsEmpty]: Start isEmpty. Operand 2104 states and 3126 transitions. [2022-11-21 23:37:06,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2022-11-21 23:37:06,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:06,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:08,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:10,115 INFO L134 CoverageAnalysis]: Checked inductivity of 1002 backedges. 69 proven. 32 refuted. 0 times theorem prover too weak. 901 trivial. 0 not checked. [2022-11-21 23:37:10,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:10,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3412 states to 2104 states and 3126 transitions. [2022-11-21 23:37:10,163 INFO L276 IsEmpty]: Start isEmpty. Operand 2104 states and 3126 transitions. [2022-11-21 23:37:10,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2022-11-21 23:37:10,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:10,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:12,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:12,126 INFO L134 CoverageAnalysis]: Checked inductivity of 1002 backedges. 64 proven. 103 refuted. 0 times theorem prover too weak. 835 trivial. 0 not checked. [2022-11-21 23:43:06,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:06,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 2180 states and 3313 transitions. [2022-11-21 23:43:06,398 INFO L276 IsEmpty]: Start isEmpty. Operand 2180 states and 3313 transitions. [2022-11-21 23:43:06,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2022-11-21 23:43:06,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:06,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:09,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:11,267 INFO L134 CoverageAnalysis]: Checked inductivity of 1002 backedges. 69 proven. 32 refuted. 0 times theorem prover too weak. 901 trivial. 0 not checked. [2022-11-21 23:43:11,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:11,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 2180 states and 3313 transitions. [2022-11-21 23:43:11,504 INFO L276 IsEmpty]: Start isEmpty. Operand 2180 states and 3313 transitions. [2022-11-21 23:43:11,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2022-11-21 23:43:11,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:11,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:14,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:16,049 INFO L134 CoverageAnalysis]: Checked inductivity of 1002 backedges. 39 proven. 34 refuted. 0 times theorem prover too weak. 929 trivial. 0 not checked. [2022-11-21 23:43:16,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:16,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 2180 states and 3313 transitions. [2022-11-21 23:43:16,211 INFO L276 IsEmpty]: Start isEmpty. Operand 2180 states and 3313 transitions. [2022-11-21 23:43:16,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2022-11-21 23:43:16,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:16,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:19,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:21,056 INFO L134 CoverageAnalysis]: Checked inductivity of 1002 backedges. 69 proven. 32 refuted. 0 times theorem prover too weak. 901 trivial. 0 not checked. [2022-11-21 23:43:21,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:21,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 2180 states and 3313 transitions. [2022-11-21 23:43:21,197 INFO L276 IsEmpty]: Start isEmpty. Operand 2180 states and 3313 transitions. [2022-11-21 23:43:21,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2022-11-21 23:43:21,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:21,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:23,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:48,789 INFO L134 CoverageAnalysis]: Checked inductivity of 1002 backedges. 93 proven. 29 refuted. 0 times theorem prover too weak. 880 trivial. 0 not checked.