./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88b60835-b781-4982-85b9-a15eff20f576/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88b60835-b781-4982-85b9-a15eff20f576/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_88b60835-b781-4982-85b9-a15eff20f576/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88b60835-b781-4982-85b9-a15eff20f576/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88b60835-b781-4982-85b9-a15eff20f576/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_88b60835-b781-4982-85b9-a15eff20f576/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 36bb93ca3621bc77a2fce568a30c9f1e07b847a50c59f68bc973979594911c40 --- 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 22:32:00,625 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:32:00,627 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:32:00,672 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:32:00,672 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:32:00,676 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:32:00,679 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:32:00,682 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:32:00,684 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:32:00,689 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:32:00,691 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:32:00,693 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:32:00,694 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:32:00,696 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:32:00,698 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:32:00,700 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:32:00,702 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:32:00,703 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:32:00,705 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:32:00,711 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:32:00,713 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:32:00,715 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:32:00,717 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:32:00,718 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:32:00,726 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:32:00,727 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:32:00,727 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:32:00,729 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:32:00,729 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:32:00,732 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:32:00,733 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:32:00,734 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:32:00,736 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:32:00,737 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:32:00,739 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:32:00,739 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:32:00,740 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:32:00,740 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:32:00,741 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:32:00,742 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:32:00,743 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:32:00,744 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88b60835-b781-4982-85b9-a15eff20f576/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 22:32:00,785 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:32:00,785 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:32:00,787 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:32:00,787 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:32:00,788 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:32:00,788 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:32:00,788 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:32:00,789 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:32:00,789 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:32:00,789 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:32:00,790 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:32:00,790 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:32:00,791 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:32:00,791 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:32:00,791 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:32:00,791 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:32:00,791 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:32:00,792 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:32:00,792 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:32:00,792 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:32:00,792 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:32:00,793 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:32:00,793 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:32:00,793 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:32:00,793 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:32:00,793 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_88b60835-b781-4982-85b9-a15eff20f576/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88b60835-b781-4982-85b9-a15eff20f576/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 36bb93ca3621bc77a2fce568a30c9f1e07b847a50c59f68bc973979594911c40 [2022-11-21 22:32:01,096 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:32:01,120 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:32:01,122 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:32:01,124 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:32:01,125 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:32:01,127 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88b60835-b781-4982-85b9-a15eff20f576/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i [2022-11-21 22:32:04,141 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:32:04,857 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:32:04,857 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88b60835-b781-4982-85b9-a15eff20f576/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i [2022-11-21 22:32:04,905 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88b60835-b781-4982-85b9-a15eff20f576/bin/ukojak-jW3SillKbg/data/f483661d6/81b85c48fd0741a69a0dfbf1e3aed9e0/FLAGbee41b4ca [2022-11-21 22:32:04,920 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88b60835-b781-4982-85b9-a15eff20f576/bin/ukojak-jW3SillKbg/data/f483661d6/81b85c48fd0741a69a0dfbf1e3aed9e0 [2022-11-21 22:32:04,924 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:32:04,926 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:32:04,928 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:32:04,928 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:32:04,932 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:32:04,932 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:32:04" (1/1) ... [2022-11-21 22:32:04,933 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@722277fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:04, skipping insertion in model container [2022-11-21 22:32:04,934 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:32:04" (1/1) ... [2022-11-21 22:32:04,941 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:32:05,156 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:32:08,468 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_88b60835-b781-4982-85b9-a15eff20f576/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i[376704,376717] [2022-11-21 22:32:08,475 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_88b60835-b781-4982-85b9-a15eff20f576/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i[376849,376862] [2022-11-21 22:32:08,504 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:32:08,564 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:32:09,051 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_88b60835-b781-4982-85b9-a15eff20f576/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i[376704,376717] [2022-11-21 22:32:09,052 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_88b60835-b781-4982-85b9-a15eff20f576/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i[376849,376862] [2022-11-21 22:32:09,056 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:32:09,275 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:32:09,276 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:09 WrapperNode [2022-11-21 22:32:09,277 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:32:09,278 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:32:09,279 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:32:09,279 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:32:09,287 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:09" (1/1) ... [2022-11-21 22:32:09,411 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:09" (1/1) ... [2022-11-21 22:32:09,644 INFO L138 Inliner]: procedures = 490, calls = 2384, calls flagged for inlining = 232, calls inlined = 186, statements flattened = 4666 [2022-11-21 22:32:09,644 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:32:09,645 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:32:09,645 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:32:09,645 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:32:09,654 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:09" (1/1) ... [2022-11-21 22:32:09,655 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:09" (1/1) ... [2022-11-21 22:32:09,684 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:09" (1/1) ... [2022-11-21 22:32:09,685 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:09" (1/1) ... [2022-11-21 22:32:09,787 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:09" (1/1) ... [2022-11-21 22:32:09,800 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:09" (1/1) ... [2022-11-21 22:32:09,823 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:09" (1/1) ... [2022-11-21 22:32:09,840 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:09" (1/1) ... [2022-11-21 22:32:09,893 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:32:09,894 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:32:09,895 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:32:09,895 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:32:09,896 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:09" (1/1) ... [2022-11-21 22:32:09,902 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:32:09,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88b60835-b781-4982-85b9-a15eff20f576/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:32:09,929 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88b60835-b781-4982-85b9-a15eff20f576/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:32:09,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88b60835-b781-4982-85b9-a15eff20f576/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:32:09,972 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-21 22:32:09,972 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-21 22:32:09,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-21 22:32:09,975 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-21 22:32:09,975 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-21 22:32:09,975 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-21 22:32:09,976 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-11-21 22:32:09,976 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-11-21 22:32:09,976 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_open [2022-11-21 22:32:09,976 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_open [2022-11-21 22:32:09,976 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-21 22:32:09,976 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-21 22:32:09,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-21 22:32:09,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-21 22:32:09,977 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-21 22:32:09,977 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-21 22:32:09,977 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2022-11-21 22:32:09,977 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2022-11-21 22:32:09,977 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-21 22:32:09,978 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-21 22:32:09,978 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-21 22:32:09,978 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-21 22:32:09,978 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-21 22:32:09,978 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-21 22:32:09,978 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_tx_db_inc_wptr [2022-11-21 22:32:09,979 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_tx_db_inc_wptr [2022-11-21 22:32:09,979 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-21 22:32:09,979 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-21 22:32:09,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-21 22:32:09,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-21 22:32:09,979 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-21 22:32:09,980 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-21 22:32:09,980 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-21 22:32:09,980 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-21 22:32:09,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-21 22:32:09,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-21 22:32:09,981 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2022-11-21 22:32:09,981 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2022-11-21 22:32:09,982 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-21 22:32:09,982 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-21 22:32:09,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:32:09,983 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-21 22:32:09,983 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-21 22:32:09,983 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-21 22:32:09,983 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-21 22:32:09,983 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2022-11-21 22:32:09,984 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2022-11-21 22:32:09,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-21 22:32:09,984 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-21 22:32:09,984 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-21 22:32:09,985 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-21 22:32:09,985 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-21 22:32:09,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-21 22:32:09,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-21 22:32:09,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-21 22:32:09,985 INFO L130 BoogieDeclarations]: Found specification of procedure __bdx_tx_db_ptr_next [2022-11-21 22:32:09,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __bdx_tx_db_ptr_next [2022-11-21 22:32:09,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:32:09,986 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-21 22:32:09,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-21 22:32:09,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-21 22:32:09,987 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-21 22:32:09,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-21 22:32:09,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-21 22:32:09,988 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_close [2022-11-21 22:32:09,988 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_close [2022-11-21 22:32:09,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-21 22:32:09,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-21 22:32:09,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-21 22:32:09,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-21 22:32:09,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_bdx_priv [2022-11-21 22:32:09,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_bdx_priv [2022-11-21 22:32:09,990 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-21 22:32:09,990 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-21 22:32:09,990 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-11-21 22:32:09,990 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-11-21 22:32:09,990 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-21 22:32:09,991 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-21 22:32:09,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 22:32:09,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-21 22:32:09,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-21 22:32:09,991 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_restore_mac [2022-11-21 22:32:09,991 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_restore_mac [2022-11-21 22:32:09,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:32:09,992 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rx_alloc_skbs [2022-11-21 22:32:09,992 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rx_alloc_skbs [2022-11-21 22:32:09,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-21 22:32:09,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-21 22:32:09,993 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-21 22:32:09,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-21 22:32:09,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 22:32:09,994 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-21 22:32:09,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-21 22:32:09,994 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-21 22:32:09,995 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-21 22:32:09,995 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-21 22:32:09,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-21 22:32:09,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-11-21 22:32:09,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-11-21 22:32:09,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-21 22:32:09,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-21 22:32:09,996 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-21 22:32:09,996 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-21 22:32:09,996 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-21 22:32:09,996 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-21 22:32:09,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-21 22:32:09,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-21 22:32:09,997 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rxdb_available [2022-11-21 22:32:09,997 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rxdb_available [2022-11-21 22:32:09,997 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-21 22:32:09,998 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-21 22:32:09,998 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-21 22:32:09,998 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-21 22:32:09,998 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-21 22:32:09,998 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-21 22:32:09,998 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rxdb_addr_elem [2022-11-21 22:32:09,998 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rxdb_addr_elem [2022-11-21 22:32:09,999 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2022-11-21 22:32:09,999 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2022-11-21 22:32:09,999 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:32:10,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:32:10,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-21 22:32:10,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-21 22:32:10,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-21 22:32:10,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-21 22:32:10,004 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_tx_db_inc_rptr [2022-11-21 22:32:10,004 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_tx_db_inc_rptr [2022-11-21 22:32:10,005 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-21 22:32:10,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-21 22:32:10,006 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-21 22:32:10,007 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-21 22:32:10,012 INFO L130 BoogieDeclarations]: Found specification of procedure __bdx_vlan_rx_vid [2022-11-21 22:32:10,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __bdx_vlan_rx_vid [2022-11-21 22:32:10,013 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-21 22:32:10,013 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-21 22:32:10,013 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_fifo_free [2022-11-21 22:32:10,013 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_fifo_free [2022-11-21 22:32:10,013 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_remove [2022-11-21 22:32:10,013 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_remove [2022-11-21 22:32:10,014 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-21 22:32:10,014 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-21 22:32:10,014 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-21 22:32:10,014 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-21 22:32:10,014 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-21 22:32:10,014 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-21 22:32:10,014 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-21 22:32:10,015 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-21 22:32:10,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:32:10,015 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2022-11-21 22:32:10,015 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2022-11-21 22:32:10,015 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-21 22:32:10,015 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-21 22:32:10,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 22:32:10,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 22:32:10,016 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-21 22:32:10,016 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-21 22:32:10,016 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-21 22:32:10,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-21 22:32:10,016 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_reset [2022-11-21 22:32:10,016 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_reset [2022-11-21 22:32:10,016 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-21 22:32:10,017 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-21 22:32:10,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-21 22:32:10,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-21 22:32:10,017 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rxdb_alloc_elem [2022-11-21 22:32:10,017 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rxdb_alloc_elem [2022-11-21 22:32:10,017 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_range_check [2022-11-21 22:32:10,017 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_range_check [2022-11-21 22:32:10,018 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-21 22:32:10,018 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-21 22:32:10,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2022-11-21 22:32:10,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2022-11-21 22:32:10,018 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-21 22:32:10,018 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-21 22:32:10,018 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_fifo_init [2022-11-21 22:32:10,018 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_fifo_init [2022-11-21 22:32:10,019 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-21 22:32:10,019 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-21 22:32:10,019 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_link_changed [2022-11-21 22:32:10,019 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_link_changed [2022-11-21 22:32:10,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:32:10,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-21 22:32:10,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-21 22:32:10,020 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-21 22:32:10,020 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-21 22:32:10,020 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_setmulti [2022-11-21 22:32:10,020 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_setmulti [2022-11-21 22:32:10,020 INFO L130 BoogieDeclarations]: Found specification of procedure print_rxfd [2022-11-21 22:32:10,020 INFO L138 BoogieDeclarations]: Found implementation of procedure print_rxfd [2022-11-21 22:32:10,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-21 22:32:10,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-21 22:32:10,021 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-21 22:32:10,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-21 22:32:10,021 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-21 22:32:10,021 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-21 22:32:10,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:32:10,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-21 22:32:10,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-21 22:32:10,929 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:32:10,935 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:32:11,145 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-21 22:35:12,626 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-21 22:35:12,764 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:35:15,769 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:35:15,769 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 22:35:15,776 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:35:15 BoogieIcfgContainer [2022-11-21 22:35:15,776 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:35:15,777 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:35:15,777 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:35:15,787 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:35:15,788 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:35:15" (1/1) ... [2022-11-21 22:35:15,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:35:15,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:15,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 1227 states and 1749 transitions. [2022-11-21 22:35:15,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1749 transitions. [2022-11-21 22:35:15,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 22:35:15,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:15,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:16,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:18,007 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-11-21 22:35:28,144 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:35:29,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:29,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 1248 states and 1778 transitions. [2022-11-21 22:35:29,953 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 1778 transitions. [2022-11-21 22:35:29,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 22:35:29,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:29,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:30,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:31,130 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-11-21 22:35:32,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:32,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 1256 states and 1793 transitions. [2022-11-21 22:35:32,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 1793 transitions. [2022-11-21 22:35:32,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:35:32,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:32,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:32,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:33,183 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2022-11-21 22:35:34,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:34,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 1263 states and 1807 transitions. [2022-11-21 22:35:34,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 1807 transitions. [2022-11-21 22:35:34,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:35:34,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:34,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:34,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:35,596 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2022-11-21 22:35:38,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:38,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1825 states to 1270 states and 1825 transitions. [2022-11-21 22:35:38,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 1825 transitions. [2022-11-21 22:35:38,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 22:35:38,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:38,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:38,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:39,460 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2022-11-21 22:35:40,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:40,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1833 states to 1275 states and 1833 transitions. [2022-11-21 22:35:40,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 1833 transitions. [2022-11-21 22:35:40,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 22:35:40,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:40,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:40,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:41,336 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2022-11-21 22:35:44,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:44,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1849 states to 1283 states and 1849 transitions. [2022-11-21 22:35:44,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 1849 transitions. [2022-11-21 22:35:44,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 22:35:44,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:44,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:44,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:45,391 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-11-21 22:35:45,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:45,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 1285 states and 1851 transitions. [2022-11-21 22:35:45,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 1851 transitions. [2022-11-21 22:35:45,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 22:35:45,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:45,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:45,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:46,460 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2022-11-21 22:35:47,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:47,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 1292 states and 1874 transitions. [2022-11-21 22:35:47,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 1874 transitions. [2022-11-21 22:35:47,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 22:35:47,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:47,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:47,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:48,216 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-11-21 22:35:48,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:48,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 1295 states and 1877 transitions. [2022-11-21 22:35:48,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 1877 transitions. [2022-11-21 22:35:48,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 22:35:48,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:48,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:48,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:49,358 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2022-11-21 22:35:50,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:50,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 1303 states and 1900 transitions. [2022-11-21 22:35:50,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 1900 transitions. [2022-11-21 22:35:50,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 22:35:50,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:50,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:50,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:51,120 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2022-11-21 22:35:51,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:51,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 1305 states and 1901 transitions. [2022-11-21 22:35:51,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 1901 transitions. [2022-11-21 22:35:51,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:35:51,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:51,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:51,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:51,978 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2022-11-21 22:35:55,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:55,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1920 states to 1314 states and 1920 transitions. [2022-11-21 22:35:55,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 1920 transitions. [2022-11-21 22:35:55,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:35:55,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:55,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:55,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:55,906 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-11-21 22:35:57,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:57,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1929 states to 1319 states and 1929 transitions. [2022-11-21 22:35:57,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 1929 transitions. [2022-11-21 22:35:57,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:35:57,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:57,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:57,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:58,267 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-11-21 22:36:00,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:00,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1940 states to 1324 states and 1940 transitions. [2022-11-21 22:36:00,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1324 states and 1940 transitions. [2022-11-21 22:36:00,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 22:36:00,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:00,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:01,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:01,830 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-11-21 22:36:02,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:02,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1945 states to 1328 states and 1945 transitions. [2022-11-21 22:36:02,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 1945 transitions. [2022-11-21 22:36:02,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-21 22:36:02,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:02,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:02,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:03,602 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2022-11-21 22:36:09,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:09,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1961 states to 1335 states and 1961 transitions. [2022-11-21 22:36:09,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 1961 transitions. [2022-11-21 22:36:09,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 22:36:09,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:09,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:10,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:10,792 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2022-11-21 22:36:11,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:11,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 1343 states and 1982 transitions. [2022-11-21 22:36:11,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 1982 transitions. [2022-11-21 22:36:11,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 22:36:11,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:11,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:11,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:12,341 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-11-21 22:36:18,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:18,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 1351 states and 2005 transitions. [2022-11-21 22:36:18,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 2005 transitions. [2022-11-21 22:36:18,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 22:36:18,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:18,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:19,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:19,895 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2022-11-21 22:36:28,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:28,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2021 states to 1359 states and 2021 transitions. [2022-11-21 22:36:28,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1359 states and 2021 transitions. [2022-11-21 22:36:28,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 22:36:28,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:28,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:29,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:29,413 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-11-21 22:36:30,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:30,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2044 states to 1367 states and 2044 transitions. [2022-11-21 22:36:30,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 2044 transitions. [2022-11-21 22:36:30,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 22:36:30,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:30,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:31,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:31,999 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2022-11-21 22:36:34,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:34,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2084 states to 1389 states and 2084 transitions. [2022-11-21 22:36:34,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 2084 transitions. [2022-11-21 22:36:34,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 22:36:34,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:34,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:34,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:35,408 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-11-21 22:36:44,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:44,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 1398 states and 2107 transitions. [2022-11-21 22:36:44,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 2107 transitions. [2022-11-21 22:36:44,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 22:36:44,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:44,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:44,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:44,917 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-11-21 22:36:47,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:47,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 1401 states and 2109 transitions. [2022-11-21 22:36:47,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1401 states and 2109 transitions. [2022-11-21 22:36:47,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 22:36:47,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:47,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:47,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:48,136 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-11-21 22:36:48,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:48,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 1403 states and 2110 transitions. [2022-11-21 22:36:48,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1403 states and 2110 transitions. [2022-11-21 22:36:48,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 22:36:48,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:48,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:48,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:49,055 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2022-11-21 22:36:51,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:51,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2149 states to 1421 states and 2149 transitions. [2022-11-21 22:36:51,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 2149 transitions. [2022-11-21 22:36:51,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 22:36:51,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:51,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:52,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:52,507 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2022-11-21 22:36:54,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:54,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2160 states to 1426 states and 2160 transitions. [2022-11-21 22:36:54,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 2160 transitions. [2022-11-21 22:36:54,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 22:36:54,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:54,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:54,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:54,912 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2022-11-21 22:37:00,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:00,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2166 states to 1431 states and 2166 transitions. [2022-11-21 22:37:00,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 2166 transitions. [2022-11-21 22:37:00,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 22:37:00,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:00,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:00,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:01,016 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2022-11-21 22:37:04,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:04,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2169 states to 1435 states and 2169 transitions. [2022-11-21 22:37:04,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 2169 transitions. [2022-11-21 22:37:04,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 22:37:04,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:04,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:04,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:05,473 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-11-21 22:37:16,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:16,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2193 states to 1446 states and 2193 transitions. [2022-11-21 22:37:16,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 2193 transitions. [2022-11-21 22:37:16,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 22:37:16,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:16,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:17,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:17,615 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-11-21 22:37:22,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:22,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 1452 states and 2199 transitions. [2022-11-21 22:37:22,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 2199 transitions. [2022-11-21 22:37:22,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 22:37:22,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:22,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:23,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:24,508 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2022-11-21 22:37:33,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:33,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 1462 states and 2219 transitions. [2022-11-21 22:37:33,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2219 transitions. [2022-11-21 22:37:33,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 22:37:33,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:33,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:33,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:34,045 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:37:34,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:34,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2222 states to 1464 states and 2222 transitions. [2022-11-21 22:37:34,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 2222 transitions. [2022-11-21 22:37:34,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 22:37:34,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:34,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:34,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:35,008 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2022-11-21 22:37:35,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:35,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2222 states to 1465 states and 2222 transitions. [2022-11-21 22:37:35,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2222 transitions. [2022-11-21 22:37:35,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-21 22:37:35,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:35,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:35,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:36,082 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2022-11-21 22:37:42,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:42,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2242 states to 1471 states and 2242 transitions. [2022-11-21 22:37:42,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 2242 transitions. [2022-11-21 22:37:42,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-21 22:37:42,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:42,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:42,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:43,314 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2022-11-21 22:37:47,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:47,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 1479 states and 2264 transitions. [2022-11-21 22:37:47,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 2264 transitions. [2022-11-21 22:37:47,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 22:37:47,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:47,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:47,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:47,945 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2022-11-21 22:37:48,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:48,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 1480 states and 2264 transitions. [2022-11-21 22:37:48,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2264 transitions. [2022-11-21 22:37:48,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 22:37:48,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:48,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:48,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:48,783 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2022-11-21 22:37:51,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:51,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2305 states to 1498 states and 2305 transitions. [2022-11-21 22:37:51,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2305 transitions. [2022-11-21 22:37:51,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 22:37:51,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:51,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:51,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:52,305 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-11-21 22:37:55,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:55,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2341 states to 1516 states and 2341 transitions. [2022-11-21 22:37:55,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 2341 transitions. [2022-11-21 22:37:55,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 22:37:55,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:55,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:55,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:55,807 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2022-11-21 22:37:57,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:57,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2349 states to 1520 states and 2349 transitions. [2022-11-21 22:37:57,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 2349 transitions. [2022-11-21 22:37:57,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 22:37:57,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:57,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:58,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:58,419 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-11-21 22:38:04,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:04,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2363 states to 1526 states and 2363 transitions. [2022-11-21 22:38:04,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2363 transitions. [2022-11-21 22:38:04,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 22:38:04,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:04,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:04,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:05,356 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2022-11-21 22:38:08,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:08,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 1544 states and 2388 transitions. [2022-11-21 22:38:08,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2388 transitions. [2022-11-21 22:38:08,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-21 22:38:08,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:08,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:08,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:09,381 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2022-11-21 22:38:18,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:18,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2421 states to 1556 states and 2421 transitions. [2022-11-21 22:38:18,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2421 transitions. [2022-11-21 22:38:18,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 22:38:18,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:18,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:19,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:19,389 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-11-21 22:38:20,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:20,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2429 states to 1561 states and 2429 transitions. [2022-11-21 22:38:20,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1561 states and 2429 transitions. [2022-11-21 22:38:20,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 22:38:20,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:20,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:20,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:21,125 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2022-11-21 22:38:25,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:25,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2450 states to 1569 states and 2450 transitions. [2022-11-21 22:38:25,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2450 transitions. [2022-11-21 22:38:25,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 22:38:25,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:25,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:25,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:26,129 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2022-11-21 22:38:31,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:31,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2463 states to 1574 states and 2463 transitions. [2022-11-21 22:38:31,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1574 states and 2463 transitions. [2022-11-21 22:38:31,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 22:38:31,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:31,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:32,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:32,494 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-21 22:38:40,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:40,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2478 states to 1580 states and 2478 transitions. [2022-11-21 22:38:40,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1580 states and 2478 transitions. [2022-11-21 22:38:40,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 22:38:40,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:40,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:41,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:42,836 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2022-11-21 22:38:45,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:45,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2492 states to 1587 states and 2492 transitions. [2022-11-21 22:38:45,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 2492 transitions. [2022-11-21 22:38:45,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-21 22:38:45,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:45,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:45,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:45,860 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-11-21 22:38:47,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:47,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 1605 states and 2517 transitions. [2022-11-21 22:38:47,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 2517 transitions. [2022-11-21 22:38:47,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 22:38:47,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:47,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:48,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:48,500 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-11-21 22:38:56,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:56,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2569 states to 1627 states and 2569 transitions. [2022-11-21 22:38:56,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1627 states and 2569 transitions. [2022-11-21 22:38:56,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 22:38:56,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:56,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:56,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:56,857 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-11-21 22:38:58,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:58,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2569 states to 1628 states and 2569 transitions. [2022-11-21 22:38:58,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1628 states and 2569 transitions. [2022-11-21 22:38:58,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-21 22:38:58,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:58,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:58,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:58,845 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-11-21 22:39:07,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:07,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2575 states to 1634 states and 2575 transitions. [2022-11-21 22:39:07,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1634 states and 2575 transitions. [2022-11-21 22:39:07,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 22:39:07,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:07,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:07,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:08,029 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-21 22:39:17,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:17,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2590 states to 1640 states and 2590 transitions. [2022-11-21 22:39:17,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1640 states and 2590 transitions. [2022-11-21 22:39:17,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 22:39:17,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:17,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:17,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:18,752 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-11-21 22:39:30,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:30,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2615 states to 1650 states and 2615 transitions. [2022-11-21 22:39:30,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 2615 transitions. [2022-11-21 22:39:30,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 22:39:30,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:30,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:30,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:31,103 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-11-21 22:39:32,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:32,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2638 states to 1657 states and 2638 transitions. [2022-11-21 22:39:32,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1657 states and 2638 transitions. [2022-11-21 22:39:32,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-21 22:39:32,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:32,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:32,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:33,605 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2022-11-21 22:39:36,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:36,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2655 states to 1668 states and 2655 transitions. [2022-11-21 22:39:36,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 2655 transitions. [2022-11-21 22:39:36,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 22:39:36,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:36,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:36,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:36,889 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2022-11-21 22:39:55,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:55,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2677 states to 1678 states and 2677 transitions. [2022-11-21 22:39:55,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1678 states and 2677 transitions. [2022-11-21 22:39:55,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 22:39:55,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:55,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:56,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:56,300 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2022-11-21 22:39:56,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:56,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2680 states to 1680 states and 2680 transitions. [2022-11-21 22:39:56,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1680 states and 2680 transitions. [2022-11-21 22:39:56,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 22:39:56,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:56,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:57,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:57,386 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-11-21 22:39:57,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:57,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2683 states to 1683 states and 2683 transitions. [2022-11-21 22:39:57,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1683 states and 2683 transitions. [2022-11-21 22:39:57,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 22:39:57,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:57,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:57,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:58,419 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2022-11-21 22:40:01,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:01,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2707 states to 1691 states and 2707 transitions. [2022-11-21 22:40:01,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1691 states and 2707 transitions. [2022-11-21 22:40:01,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 22:40:01,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:01,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:01,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:03,133 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-11-21 22:40:15,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:15,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2733 states to 1703 states and 2733 transitions. [2022-11-21 22:40:15,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1703 states and 2733 transitions. [2022-11-21 22:40:15,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 22:40:15,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:15,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:15,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:15,772 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-11-21 22:40:15,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:15,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2734 states to 1705 states and 2734 transitions. [2022-11-21 22:40:15,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 2734 transitions. [2022-11-21 22:40:15,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 22:40:15,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:15,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:16,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:16,672 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2022-11-21 22:40:17,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:17,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2760 states to 1723 states and 2760 transitions. [2022-11-21 22:40:17,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 2760 transitions. [2022-11-21 22:40:17,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 22:40:17,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:17,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:17,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:18,070 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2022-11-21 22:40:21,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:21,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2765 states to 1727 states and 2765 transitions. [2022-11-21 22:40:21,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1727 states and 2765 transitions. [2022-11-21 22:40:21,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 22:40:21,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:21,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:21,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:22,379 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2022-11-21 22:40:23,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:23,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2773 states to 1731 states and 2773 transitions. [2022-11-21 22:40:23,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1731 states and 2773 transitions. [2022-11-21 22:40:23,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-21 22:40:23,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:23,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:23,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:24,250 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2022-11-21 22:40:32,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:32,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2822 states to 1752 states and 2822 transitions. [2022-11-21 22:40:32,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1752 states and 2822 transitions. [2022-11-21 22:40:32,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-21 22:40:32,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:32,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:32,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:32,854 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-11-21 22:40:43,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:43,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2869 states to 1774 states and 2869 transitions. [2022-11-21 22:40:43,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 2869 transitions. [2022-11-21 22:40:43,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-21 22:40:43,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:43,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:43,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:44,181 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2022-11-21 22:40:49,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:49,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2882 states to 1780 states and 2882 transitions. [2022-11-21 22:40:49,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 2882 transitions. [2022-11-21 22:40:49,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-21 22:40:49,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:49,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:49,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:50,003 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-11-21 22:40:53,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:53,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2890 states to 1785 states and 2890 transitions. [2022-11-21 22:40:53,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1785 states and 2890 transitions. [2022-11-21 22:40:53,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-21 22:40:53,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:53,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:53,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:55,230 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-11-21 22:41:10,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:10,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2918 states to 1799 states and 2918 transitions. [2022-11-21 22:41:10,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 2918 transitions. [2022-11-21 22:41:10,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-21 22:41:10,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:10,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:11,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:11,639 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2022-11-21 22:41:15,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:15,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2943 states to 1817 states and 2943 transitions. [2022-11-21 22:41:15,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1817 states and 2943 transitions. [2022-11-21 22:41:15,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 22:41:15,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:15,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:15,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:15,743 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-21 22:41:17,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:17,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2948 states to 1821 states and 2948 transitions. [2022-11-21 22:41:17,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 2948 transitions. [2022-11-21 22:41:17,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 22:41:17,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:17,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:17,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:19,361 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-11-21 22:41:37,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:37,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2977 states to 1836 states and 2977 transitions. [2022-11-21 22:41:37,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1836 states and 2977 transitions. [2022-11-21 22:41:37,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-21 22:41:37,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:37,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:38,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:38,675 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2022-11-21 22:41:45,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:45,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2993 states to 1843 states and 2993 transitions. [2022-11-21 22:41:45,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1843 states and 2993 transitions. [2022-11-21 22:41:45,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-21 22:41:45,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:45,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:46,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:46,655 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2022-11-21 22:41:52,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:52,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3011 states to 1854 states and 3011 transitions. [2022-11-21 22:41:52,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1854 states and 3011 transitions. [2022-11-21 22:41:52,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-21 22:41:52,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:52,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:53,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:53,775 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2022-11-21 22:41:56,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:56,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3019 states to 1858 states and 3019 transitions. [2022-11-21 22:41:56,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 3019 transitions. [2022-11-21 22:41:56,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-21 22:41:56,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:56,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:56,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:57,477 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 22:41:59,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:59,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3024 states to 1862 states and 3024 transitions. [2022-11-21 22:41:59,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 3024 transitions. [2022-11-21 22:41:59,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-21 22:41:59,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:59,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:59,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:00,265 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2022-11-21 22:42:17,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:17,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3074 states to 1885 states and 3074 transitions. [2022-11-21 22:42:17,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 3074 transitions. [2022-11-21 22:42:17,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-21 22:42:17,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:17,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:17,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:18,320 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2022-11-21 22:42:20,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:20,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3077 states to 1887 states and 3077 transitions. [2022-11-21 22:42:20,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 3077 transitions. [2022-11-21 22:42:20,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-21 22:42:20,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:20,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:21,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:23,369 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-11-21 22:42:41,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:41,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3104 states to 1900 states and 3104 transitions. [2022-11-21 22:42:41,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 3104 transitions. [2022-11-21 22:42:41,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-21 22:42:41,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:41,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:42,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:44,264 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-11-21 22:43:10,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:10,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3137 states to 1919 states and 3137 transitions. [2022-11-21 22:43:10,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 3137 transitions. [2022-11-21 22:43:10,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-21 22:43:10,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:10,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:11,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:11,720 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-11-21 22:43:24,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:24,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3168 states to 1926 states and 3168 transitions. [2022-11-21 22:43:24,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 3168 transitions. [2022-11-21 22:43:24,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-21 22:43:24,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:24,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:25,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:25,627 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2022-11-21 22:43:33,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:33,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3194 states to 1934 states and 3194 transitions. [2022-11-21 22:43:33,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 3194 transitions. [2022-11-21 22:43:33,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-21 22:43:33,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:33,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:34,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:34,644 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2022-11-21 22:43:36,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:36,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3199 states to 1938 states and 3199 transitions. [2022-11-21 22:43:36,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1938 states and 3199 transitions. [2022-11-21 22:43:36,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 22:43:36,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:36,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:37,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:37,502 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2022-11-21 22:43:45,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:45,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3235 states to 1956 states and 3235 transitions. [2022-11-21 22:43:45,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 3235 transitions. [2022-11-21 22:43:45,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 22:43:45,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:45,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:45,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:46,042 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2022-11-21 22:44:01,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:01,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3251 states to 1963 states and 3251 transitions. [2022-11-21 22:44:01,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3251 transitions. [2022-11-21 22:44:01,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 22:44:01,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:01,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:01,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:01,979 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-21 22:44:13,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:13,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3268 states to 1970 states and 3268 transitions. [2022-11-21 22:44:13,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1970 states and 3268 transitions. [2022-11-21 22:44:13,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 22:44:13,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:13,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:13,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:13,865 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-21 22:44:18,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:18,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3277 states to 1975 states and 3277 transitions. [2022-11-21 22:44:18,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 3277 transitions. [2022-11-21 22:44:18,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 22:44:18,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:18,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:19,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:19,586 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2022-11-21 22:44:23,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:23,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3279 states to 1977 states and 3279 transitions. [2022-11-21 22:44:23,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1977 states and 3279 transitions. [2022-11-21 22:44:23,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-21 22:44:23,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:23,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:24,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:24,733 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2022-11-21 22:44:28,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:28,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3296 states to 1988 states and 3296 transitions. [2022-11-21 22:44:28,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1988 states and 3296 transitions. [2022-11-21 22:44:28,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-21 22:44:28,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:28,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:29,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:29,611 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-11-21 22:44:35,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:35,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3325 states to 1996 states and 3325 transitions. [2022-11-21 22:44:35,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 3325 transitions. [2022-11-21 22:44:35,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 22:44:35,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:35,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:36,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:36,600 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2022-11-21 22:44:39,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:39,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3358 states to 2017 states and 3358 transitions. [2022-11-21 22:44:39,039 INFO L276 IsEmpty]: Start isEmpty. Operand 2017 states and 3358 transitions. [2022-11-21 22:44:39,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-21 22:44:39,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:39,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:39,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:39,865 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2022-11-21 22:44:55,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:55,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3379 states to 2025 states and 3379 transitions. [2022-11-21 22:44:55,726 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 3379 transitions. [2022-11-21 22:44:55,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-21 22:44:55,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:55,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:56,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:56,541 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2022-11-21 22:45:01,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:01,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3386 states to 2030 states and 3386 transitions. [2022-11-21 22:45:01,761 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 3386 transitions. [2022-11-21 22:45:01,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-21 22:45:01,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:01,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:02,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:02,546 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-11-21 22:45:07,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:07,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3405 states to 2037 states and 3405 transitions. [2022-11-21 22:45:07,737 INFO L276 IsEmpty]: Start isEmpty. Operand 2037 states and 3405 transitions. [2022-11-21 22:45:07,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-21 22:45:07,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:07,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:08,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:08,583 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-11-21 22:45:20,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:20,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3422 states to 2043 states and 3422 transitions. [2022-11-21 22:45:20,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2043 states and 3422 transitions. [2022-11-21 22:45:20,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-21 22:45:20,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:20,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:21,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:21,506 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2022-11-21 22:45:29,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:29,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3424 states to 2046 states and 3424 transitions. [2022-11-21 22:45:29,754 INFO L276 IsEmpty]: Start isEmpty. Operand 2046 states and 3424 transitions. [2022-11-21 22:45:29,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-21 22:45:29,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:29,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:30,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:30,552 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-11-21 22:45:46,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:46,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3450 states to 2053 states and 3450 transitions. [2022-11-21 22:45:46,586 INFO L276 IsEmpty]: Start isEmpty. Operand 2053 states and 3450 transitions. [2022-11-21 22:45:46,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-21 22:45:46,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:46,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:47,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:47,507 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-11-21 22:45:47,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:47,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3452 states to 2055 states and 3452 transitions. [2022-11-21 22:45:47,670 INFO L276 IsEmpty]: Start isEmpty. Operand 2055 states and 3452 transitions. [2022-11-21 22:45:47,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-21 22:45:47,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:47,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:48,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:48,607 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2022-11-21 22:45:48,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:48,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3457 states to 2059 states and 3457 transitions. [2022-11-21 22:45:48,770 INFO L276 IsEmpty]: Start isEmpty. Operand 2059 states and 3457 transitions. [2022-11-21 22:45:48,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-21 22:45:48,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:48,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:49,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:49,647 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-11-21 22:45:49,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:49,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3458 states to 2061 states and 3458 transitions. [2022-11-21 22:45:49,715 INFO L276 IsEmpty]: Start isEmpty. Operand 2061 states and 3458 transitions. [2022-11-21 22:45:49,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 22:45:49,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:49,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:50,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:52,432 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-11-21 22:46:20,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:20,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3492 states to 2078 states and 3492 transitions. [2022-11-21 22:46:20,613 INFO L276 IsEmpty]: Start isEmpty. Operand 2078 states and 3492 transitions. [2022-11-21 22:46:20,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-21 22:46:20,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:20,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:21,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:21,496 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked.