./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b 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_9449e65c-f564-4b80-b907-30688610c4e6/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9449e65c-f564-4b80-b907-30688610c4e6/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9449e65c-f564-4b80-b907-30688610c4e6/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9449e65c-f564-4b80-b907-30688610c4e6/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9449e65c-f564-4b80-b907-30688610c4e6/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9449e65c-f564-4b80-b907-30688610c4e6/bin/ukojak-pZX7IvK2PQ --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 6c1be66de5de44f99e184f931232a9d8bcb0b8fd4712efbcede070913355a2c0 --- 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-6b4ec56 [2022-11-20 16:30:12,821 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:30:12,823 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:30:12,843 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:30:12,843 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:30:12,844 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:30:12,845 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:30:12,847 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:30:12,849 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:30:12,850 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:30:12,851 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:30:12,852 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:30:12,853 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:30:12,854 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:30:12,855 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:30:12,856 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:30:12,857 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:30:12,858 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:30:12,860 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:30:12,862 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:30:12,863 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:30:12,865 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:30:12,866 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:30:12,867 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:30:12,870 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:30:12,871 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:30:12,871 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:30:12,872 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:30:12,873 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:30:12,874 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:30:12,874 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:30:12,875 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:30:12,876 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:30:12,877 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:30:12,878 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:30:12,879 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:30:12,880 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:30:12,880 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:30:12,881 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:30:12,882 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:30:12,883 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:30:12,884 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9449e65c-f564-4b80-b907-30688610c4e6/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 16:30:12,918 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:30:12,919 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:30:12,920 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:30:12,921 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:30:12,921 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:30:12,922 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:30:12,922 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:30:12,922 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:30:12,922 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:30:12,923 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:30:12,924 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:30:12,924 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:30:12,924 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:30:12,924 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:30:12,925 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:30:12,925 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:30:12,925 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:30:12,925 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:30:12,925 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:30:12,926 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:30:12,926 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:30:12,926 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:30:12,926 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:30:12,926 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:30:12,926 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:30:12,927 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_9449e65c-f564-4b80-b907-30688610c4e6/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9449e65c-f564-4b80-b907-30688610c4e6/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c1be66de5de44f99e184f931232a9d8bcb0b8fd4712efbcede070913355a2c0 [2022-11-20 16:30:13,224 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:30:13,259 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:30:13,261 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:30:13,263 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:30:13,263 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:30:13,264 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9449e65c-f564-4b80-b907-30688610c4e6/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2022-11-20 16:30:16,364 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:30:17,081 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:30:17,082 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9449e65c-f564-4b80-b907-30688610c4e6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2022-11-20 16:30:17,149 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9449e65c-f564-4b80-b907-30688610c4e6/bin/ukojak-pZX7IvK2PQ/data/a0e9fd052/f7233c2c926b43c5afa1f294a279549b/FLAGc188df76e [2022-11-20 16:30:17,167 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9449e65c-f564-4b80-b907-30688610c4e6/bin/ukojak-pZX7IvK2PQ/data/a0e9fd052/f7233c2c926b43c5afa1f294a279549b [2022-11-20 16:30:17,173 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:30:17,175 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:30:17,180 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:30:17,181 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:30:17,185 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:30:17,186 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:30:17" (1/1) ... [2022-11-20 16:30:17,187 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5896fad0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:17, skipping insertion in model container [2022-11-20 16:30:17,187 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:30:17" (1/1) ... [2022-11-20 16:30:17,195 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:30:17,339 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:30:20,070 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_9449e65c-f564-4b80-b907-30688610c4e6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324559,324572] [2022-11-20 16:30:20,075 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_9449e65c-f564-4b80-b907-30688610c4e6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324728,324741] [2022-11-20 16:30:20,076 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_9449e65c-f564-4b80-b907-30688610c4e6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324895,324908] [2022-11-20 16:30:20,077 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_9449e65c-f564-4b80-b907-30688610c4e6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[325063,325076] [2022-11-20 16:30:20,101 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:30:20,158 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:30:20,597 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_9449e65c-f564-4b80-b907-30688610c4e6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324559,324572] [2022-11-20 16:30:20,598 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_9449e65c-f564-4b80-b907-30688610c4e6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324728,324741] [2022-11-20 16:30:20,599 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_9449e65c-f564-4b80-b907-30688610c4e6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324895,324908] [2022-11-20 16:30:20,599 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_9449e65c-f564-4b80-b907-30688610c4e6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[325063,325076] [2022-11-20 16:30:20,609 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:30:20,777 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:30:20,777 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:20 WrapperNode [2022-11-20 16:30:20,778 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:30:20,779 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:30:20,779 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:30:20,779 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:30:20,787 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:20" (1/1) ... [2022-11-20 16:30:20,892 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:20" (1/1) ... [2022-11-20 16:30:21,059 INFO L138 Inliner]: procedures = 386, calls = 2051, calls flagged for inlining = 151, calls inlined = 130, statements flattened = 4082 [2022-11-20 16:30:21,060 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:30:21,061 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:30:21,061 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:30:21,061 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:30:21,071 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:20" (1/1) ... [2022-11-20 16:30:21,071 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:20" (1/1) ... [2022-11-20 16:30:21,120 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:20" (1/1) ... [2022-11-20 16:30:21,120 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:20" (1/1) ... [2022-11-20 16:30:21,234 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:20" (1/1) ... [2022-11-20 16:30:21,261 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:20" (1/1) ... [2022-11-20 16:30:21,311 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:20" (1/1) ... [2022-11-20 16:30:21,368 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:20" (1/1) ... [2022-11-20 16:30:21,413 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:30:21,414 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:30:21,414 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:30:21,414 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:30:21,416 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:20" (1/1) ... [2022-11-20 16:30:21,423 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:30:21,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9449e65c-f564-4b80-b907-30688610c4e6/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:30:21,448 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9449e65c-f564-4b80-b907-30688610c4e6/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:30:21,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9449e65c-f564-4b80-b907-30688610c4e6/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:30:21,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-20 16:30:21,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-20 16:30:21,493 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2022-11-20 16:30:21,493 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2022-11-20 16:30:21,493 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2022-11-20 16:30:21,494 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2022-11-20 16:30:21,494 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-20 16:30:21,494 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-20 16:30:21,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 16:30:21,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 16:30:21,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_73 [2022-11-20 16:30:21,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_73 [2022-11-20 16:30:21,495 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-20 16:30:21,495 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-20 16:30:21,495 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2022-11-20 16:30:21,495 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2022-11-20 16:30:21,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-20 16:30:21,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-20 16:30:21,496 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2022-11-20 16:30:21,496 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2022-11-20 16:30:21,496 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2022-11-20 16:30:21,496 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2022-11-20 16:30:21,496 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2022-11-20 16:30:21,496 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2022-11-20 16:30:21,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-20 16:30:21,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-20 16:30:21,497 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2022-11-20 16:30:21,497 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2022-11-20 16:30:21,497 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2022-11-20 16:30:21,497 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2022-11-20 16:30:21,498 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-11-20 16:30:21,499 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-11-20 16:30:21,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-20 16:30:21,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-20 16:30:21,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:30:21,500 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2022-11-20 16:30:21,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2022-11-20 16:30:21,500 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2022-11-20 16:30:21,501 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2022-11-20 16:30:21,501 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-20 16:30:21,501 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-20 16:30:21,501 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2022-11-20 16:30:21,501 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2022-11-20 16:30:21,502 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-20 16:30:21,502 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-20 16:30:21,502 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2022-11-20 16:30:21,502 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2022-11-20 16:30:21,503 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2022-11-20 16:30:21,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2022-11-20 16:30:21,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-20 16:30:21,503 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2022-11-20 16:30:21,503 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2022-11-20 16:30:21,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_via_ircc_cb [2022-11-20 16:30:21,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_via_ircc_cb [2022-11-20 16:30:21,504 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2022-11-20 16:30:21,504 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2022-11-20 16:30:21,505 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-20 16:30:21,505 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-20 16:30:21,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-20 16:30:21,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-20 16:30:21,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-20 16:30:21,506 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2022-11-20 16:30:21,506 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2022-11-20 16:30:21,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 16:30:21,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-20 16:30:21,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-20 16:30:21,507 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2022-11-20 16:30:21,508 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2022-11-20 16:30:21,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-20 16:30:21,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-20 16:30:21,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-20 16:30:21,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-20 16:30:21,508 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2022-11-20 16:30:21,508 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2022-11-20 16:30:21,509 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2022-11-20 16:30:21,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2022-11-20 16:30:21,509 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2022-11-20 16:30:21,509 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2022-11-20 16:30:21,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-20 16:30:21,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-20 16:30:21,510 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2022-11-20 16:30:21,510 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2022-11-20 16:30:21,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 16:30:21,511 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2022-11-20 16:30:21,511 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2022-11-20 16:30:21,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:30:21,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-20 16:30:21,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-20 16:30:21,512 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-20 16:30:21,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-20 16:30:21,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 16:30:21,513 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 16:30:21,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 16:30:21,513 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-20 16:30:21,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-20 16:30:21,513 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2022-11-20 16:30:21,513 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2022-11-20 16:30:21,514 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-20 16:30:21,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-20 16:30:21,514 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-20 16:30:21,514 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-20 16:30:21,514 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2022-11-20 16:30:21,515 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2022-11-20 16:30:21,515 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2022-11-20 16:30:21,515 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2022-11-20 16:30:21,515 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-20 16:30:21,516 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-20 16:30:21,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-20 16:30:21,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-20 16:30:21,516 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2022-11-20 16:30:21,516 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2022-11-20 16:30:21,516 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:30:21,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:30:21,517 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2022-11-20 16:30:21,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2022-11-20 16:30:21,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 16:30:21,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 16:30:21,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-20 16:30:21,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-20 16:30:21,522 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2022-11-20 16:30:21,523 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2022-11-20 16:30:21,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-20 16:30:21,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-20 16:30:21,524 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-11-20 16:30:21,525 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-11-20 16:30:21,526 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2022-11-20 16:30:21,526 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2022-11-20 16:30:21,531 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2022-11-20 16:30:21,531 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2022-11-20 16:30:21,531 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-20 16:30:21,531 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-20 16:30:21,532 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2022-11-20 16:30:21,532 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2022-11-20 16:30:21,532 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2022-11-20 16:30:21,532 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2022-11-20 16:30:21,532 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-20 16:30:21,532 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-20 16:30:21,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:30:21,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 16:30:21,533 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2022-11-20 16:30:21,533 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2022-11-20 16:30:21,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 16:30:21,533 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-20 16:30:21,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-20 16:30:21,533 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-20 16:30:21,534 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-20 16:30:21,534 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-20 16:30:21,534 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-20 16:30:21,534 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-20 16:30:21,534 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-20 16:30:21,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-20 16:30:21,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-20 16:30:21,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-20 16:30:21,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-20 16:30:21,535 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2022-11-20 16:30:21,535 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2022-11-20 16:30:21,535 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-20 16:30:21,535 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-20 16:30:21,535 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-20 16:30:21,535 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-20 16:30:21,536 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-20 16:30:21,536 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-20 16:30:21,536 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-20 16:30:21,536 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-20 16:30:21,536 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-11-20 16:30:21,536 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-11-20 16:30:21,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 16:30:21,537 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2022-11-20 16:30:21,537 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2022-11-20 16:30:21,537 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2022-11-20 16:30:21,537 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2022-11-20 16:30:21,537 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-11-20 16:30:21,537 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-11-20 16:30:21,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 16:30:21,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 16:30:21,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2022-11-20 16:30:21,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2022-11-20 16:30:21,538 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2022-11-20 16:30:21,538 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2022-11-20 16:30:21,538 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2022-11-20 16:30:21,538 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2022-11-20 16:30:21,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-20 16:30:21,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-20 16:30:21,539 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2022-11-20 16:30:21,539 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2022-11-20 16:30:21,539 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2022-11-20 16:30:21,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2022-11-20 16:30:21,539 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2022-11-20 16:30:21,539 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2022-11-20 16:30:21,540 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-20 16:30:21,540 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-20 16:30:21,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 16:30:21,541 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2022-11-20 16:30:21,542 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2022-11-20 16:30:21,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-20 16:30:21,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-20 16:30:21,542 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2022-11-20 16:30:21,542 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2022-11-20 16:30:22,294 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:30:22,298 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:30:22,634 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-20 16:30:28,153 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:30:29,314 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:30:29,314 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 16:30:29,320 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:30:29 BoogieIcfgContainer [2022-11-20 16:30:29,320 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:30:29,322 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:30:29,323 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:30:29,332 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:30:29,333 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:30:29" (1/1) ... [2022-11-20 16:30:29,345 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:30:29,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:29,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2201 states to 1487 states and 2201 transitions. [2022-11-20 16:30:29,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2201 transitions. [2022-11-20 16:30:29,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 16:30:29,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:29,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:29,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:30,369 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 16:30:30,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:30,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2238 states to 1498 states and 2229 transitions. [2022-11-20 16:30:30,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2229 transitions. [2022-11-20 16:30:30,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 16:30:30,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:30,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:30,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:31,269 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 16:30:31,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:31,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2242 states to 1501 states and 2232 transitions. [2022-11-20 16:30:31,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1501 states and 2232 transitions. [2022-11-20 16:30:31,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 16:30:31,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:31,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:31,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:31,778 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 16:30:32,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:32,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2269 states to 1512 states and 2249 transitions. [2022-11-20 16:30:32,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 2249 transitions. [2022-11-20 16:30:32,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 16:30:32,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:32,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:32,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:32,445 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 16:30:32,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:32,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2272 states to 1514 states and 2251 transitions. [2022-11-20 16:30:32,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 2251 transitions. [2022-11-20 16:30:32,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 16:30:32,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:32,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:32,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:32,896 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 16:30:33,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:33,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2302 states to 1526 states and 2270 transitions. [2022-11-20 16:30:33,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2270 transitions. [2022-11-20 16:30:33,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 16:30:33,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:33,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:33,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:33,599 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 16:30:33,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:33,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2305 states to 1528 states and 2272 transitions. [2022-11-20 16:30:33,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1528 states and 2272 transitions. [2022-11-20 16:30:33,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 16:30:33,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:33,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:33,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:33,957 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-20 16:30:34,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:34,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 1540 states and 2292 transitions. [2022-11-20 16:30:34,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 2292 transitions. [2022-11-20 16:30:34,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 16:30:34,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:34,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:34,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:34,837 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-20 16:30:34,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:34,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2341 states to 1543 states and 2295 transitions. [2022-11-20 16:30:34,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2295 transitions. [2022-11-20 16:30:34,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:30:34,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:34,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:34,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:35,300 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-20 16:30:35,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:35,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 1556 states and 2317 transitions. [2022-11-20 16:30:35,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2317 transitions. [2022-11-20 16:30:35,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 16:30:35,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:35,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:36,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:36,307 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-20 16:30:36,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:36,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2380 states to 1559 states and 2320 transitions. [2022-11-20 16:30:36,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2320 transitions. [2022-11-20 16:30:36,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:30:36,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:36,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:36,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:36,670 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-11-20 16:30:37,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:37,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2418 states to 1573 states and 2344 transitions. [2022-11-20 16:30:37,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2344 transitions. [2022-11-20 16:30:37,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 16:30:37,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:37,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:37,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:37,957 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-11-20 16:30:38,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:38,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2422 states to 1576 states and 2347 transitions. [2022-11-20 16:30:38,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2347 transitions. [2022-11-20 16:30:38,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 16:30:38,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:38,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:38,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:38,333 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-11-20 16:30:39,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:39,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 1592 states and 2374 transitions. [2022-11-20 16:30:39,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1592 states and 2374 transitions. [2022-11-20 16:30:39,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:30:39,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:39,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:39,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:39,852 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-11-20 16:30:39,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:39,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2467 states to 1594 states and 2376 transitions. [2022-11-20 16:30:39,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2376 transitions. [2022-11-20 16:30:39,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 16:30:39,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:39,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:39,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:40,353 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-11-20 16:30:41,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:41,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2511 states to 1610 states and 2404 transitions. [2022-11-20 16:30:41,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1610 states and 2404 transitions. [2022-11-20 16:30:41,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 16:30:41,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:41,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:41,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:42,194 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-11-20 16:30:42,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:42,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2515 states to 1613 states and 2407 transitions. [2022-11-20 16:30:42,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 2407 transitions. [2022-11-20 16:30:42,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 16:30:42,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:42,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:42,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:42,698 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2022-11-20 16:30:44,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:44,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2563 states to 1631 states and 2438 transitions. [2022-11-20 16:30:44,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1631 states and 2438 transitions. [2022-11-20 16:30:44,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 16:30:44,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:44,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:44,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:44,798 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2022-11-20 16:30:44,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:44,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2566 states to 1633 states and 2440 transitions. [2022-11-20 16:30:44,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1633 states and 2440 transitions. [2022-11-20 16:30:44,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 16:30:44,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:44,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:44,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:45,231 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-11-20 16:30:47,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:47,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2617 states to 1652 states and 2473 transitions. [2022-11-20 16:30:47,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1652 states and 2473 transitions. [2022-11-20 16:30:47,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-20 16:30:47,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:47,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:47,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:47,693 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-11-20 16:30:47,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:47,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2620 states to 1654 states and 2475 transitions. [2022-11-20 16:30:47,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 2475 transitions. [2022-11-20 16:30:47,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-20 16:30:47,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:47,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:47,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:48,279 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2022-11-20 16:30:48,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:48,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2647 states to 1665 states and 2494 transitions. [2022-11-20 16:30:48,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1665 states and 2494 transitions. [2022-11-20 16:30:48,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-20 16:30:48,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:48,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:48,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:48,773 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-11-20 16:30:48,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:48,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2648 states to 1661 states and 2487 transitions. [2022-11-20 16:30:48,819 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 2487 transitions. [2022-11-20 16:30:48,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-20 16:30:48,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:48,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:48,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:49,182 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2022-11-20 16:30:51,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:51,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2701 states to 1680 states and 2521 transitions. [2022-11-20 16:30:51,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1680 states and 2521 transitions. [2022-11-20 16:30:51,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-20 16:30:51,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:51,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:51,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:52,041 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2022-11-20 16:30:52,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:52,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2705 states to 1683 states and 2524 transitions. [2022-11-20 16:30:52,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1683 states and 2524 transitions. [2022-11-20 16:30:52,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-20 16:30:52,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:52,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:52,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:52,505 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2022-11-20 16:30:52,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:52,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2732 states to 1694 states and 2543 transitions. [2022-11-20 16:30:52,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1694 states and 2543 transitions. [2022-11-20 16:30:52,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-20 16:30:52,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:52,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:52,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:53,103 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-11-20 16:30:53,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:53,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2733 states to 1690 states and 2536 transitions. [2022-11-20 16:30:53,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 2536 transitions. [2022-11-20 16:30:53,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 16:30:53,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:53,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:53,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:53,485 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2022-11-20 16:30:56,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:56,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2789 states to 1710 states and 2572 transitions. [2022-11-20 16:30:56,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 2572 transitions. [2022-11-20 16:30:56,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 16:30:56,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:56,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:56,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:56,678 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2022-11-20 16:30:56,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:56,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2793 states to 1713 states and 2575 transitions. [2022-11-20 16:30:56,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 2575 transitions. [2022-11-20 16:30:56,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-20 16:30:56,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:56,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:56,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:57,093 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-11-20 16:30:57,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:57,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2820 states to 1724 states and 2594 transitions. [2022-11-20 16:30:57,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1724 states and 2594 transitions. [2022-11-20 16:30:57,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-20 16:30:57,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:57,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:57,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:57,578 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-11-20 16:30:57,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:57,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2821 states to 1720 states and 2587 transitions. [2022-11-20 16:30:57,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1720 states and 2587 transitions. [2022-11-20 16:30:57,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 16:30:57,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:57,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:57,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:57,993 INFO L134 CoverageAnalysis]: Checked inductivity of 299 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-20 16:31:01,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:01,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2880 states to 1741 states and 2625 transitions. [2022-11-20 16:31:01,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 2625 transitions. [2022-11-20 16:31:01,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-20 16:31:01,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:01,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:01,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:01,918 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2022-11-20 16:31:02,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:02,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2925 states to 1752 states and 2653 transitions. [2022-11-20 16:31:02,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1752 states and 2653 transitions. [2022-11-20 16:31:02,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 16:31:02,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:02,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:02,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:02,582 INFO L134 CoverageAnalysis]: Checked inductivity of 299 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-20 16:31:02,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:02,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2929 states to 1755 states and 2656 transitions. [2022-11-20 16:31:02,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1755 states and 2656 transitions. [2022-11-20 16:31:02,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-20 16:31:02,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:02,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:02,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:03,002 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-11-20 16:31:03,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:03,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 1766 states and 2675 transitions. [2022-11-20 16:31:03,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1766 states and 2675 transitions. [2022-11-20 16:31:03,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-20 16:31:03,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:03,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:03,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:03,836 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2022-11-20 16:31:04,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:04,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2978 states to 1769 states and 2680 transitions. [2022-11-20 16:31:04,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1769 states and 2680 transitions. [2022-11-20 16:31:04,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 16:31:04,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:04,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:04,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:04,626 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2022-11-20 16:31:08,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:08,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3041 states to 1792 states and 2721 transitions. [2022-11-20 16:31:08,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1792 states and 2721 transitions. [2022-11-20 16:31:08,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-20 16:31:08,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:08,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:08,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:09,208 INFO L134 CoverageAnalysis]: Checked inductivity of 481 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2022-11-20 16:31:09,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:09,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3084 states to 1803 states and 2748 transitions. [2022-11-20 16:31:09,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1803 states and 2748 transitions. [2022-11-20 16:31:09,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-20 16:31:09,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:09,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:09,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:09,971 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2022-11-20 16:31:10,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:10,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3087 states to 1805 states and 2750 transitions. [2022-11-20 16:31:10,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 2750 transitions. [2022-11-20 16:31:10,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 16:31:10,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:10,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:10,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:10,371 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2022-11-20 16:31:10,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:10,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3114 states to 1816 states and 2769 transitions. [2022-11-20 16:31:10,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 2769 transitions. [2022-11-20 16:31:10,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-20 16:31:10,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:10,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:10,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:11,160 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2022-11-20 16:31:11,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:11,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3138 states to 1819 states and 2774 transitions. [2022-11-20 16:31:11,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1819 states and 2774 transitions. [2022-11-20 16:31:11,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-20 16:31:11,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:11,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:11,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:11,882 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2022-11-20 16:31:12,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:12,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3157 states to 1826 states and 2786 transitions. [2022-11-20 16:31:12,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 2786 transitions. [2022-11-20 16:31:12,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-20 16:31:12,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:12,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:12,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:12,690 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2022-11-20 16:31:12,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:12,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3170 states to 1834 states and 2799 transitions. [2022-11-20 16:31:12,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1834 states and 2799 transitions. [2022-11-20 16:31:12,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-20 16:31:12,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:12,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:13,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:13,239 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2022-11-20 16:31:13,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:13,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3197 states to 1845 states and 2818 transitions. [2022-11-20 16:31:13,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1845 states and 2818 transitions. [2022-11-20 16:31:13,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-20 16:31:13,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:13,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:13,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:14,031 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2022-11-20 16:31:14,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:14,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3221 states to 1848 states and 2823 transitions. [2022-11-20 16:31:14,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1848 states and 2823 transitions. [2022-11-20 16:31:14,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-20 16:31:14,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:14,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:14,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:14,824 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2022-11-20 16:31:15,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:15,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3240 states to 1855 states and 2835 transitions. [2022-11-20 16:31:15,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1855 states and 2835 transitions. [2022-11-20 16:31:15,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-20 16:31:15,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:15,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:15,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:15,782 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2022-11-20 16:31:15,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:16,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3253 states to 1863 states and 2848 transitions. [2022-11-20 16:31:16,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 2848 transitions. [2022-11-20 16:31:16,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-20 16:31:16,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:16,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:16,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:16,289 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2022-11-20 16:31:16,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:16,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3280 states to 1874 states and 2867 transitions. [2022-11-20 16:31:16,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1874 states and 2867 transitions. [2022-11-20 16:31:16,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-20 16:31:16,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:16,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:16,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:17,100 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-20 16:31:17,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:17,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3304 states to 1877 states and 2872 transitions. [2022-11-20 16:31:17,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1877 states and 2872 transitions. [2022-11-20 16:31:17,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-20 16:31:17,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:17,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:17,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:17,936 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-20 16:31:18,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:18,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3323 states to 1884 states and 2884 transitions. [2022-11-20 16:31:18,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 2884 transitions. [2022-11-20 16:31:18,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-20 16:31:18,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:18,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:18,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:18,672 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-20 16:31:18,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:18,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3336 states to 1892 states and 2897 transitions. [2022-11-20 16:31:18,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 2897 transitions. [2022-11-20 16:31:18,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-20 16:31:18,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:18,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:18,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:19,094 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2022-11-20 16:31:19,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:19,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3363 states to 1903 states and 2916 transitions. [2022-11-20 16:31:19,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 2916 transitions. [2022-11-20 16:31:19,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-20 16:31:19,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:19,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:19,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:19,930 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2022-11-20 16:31:20,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:20,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3387 states to 1906 states and 2921 transitions. [2022-11-20 16:31:20,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1906 states and 2921 transitions. [2022-11-20 16:31:20,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-20 16:31:20,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:20,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:20,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:20,665 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2022-11-20 16:31:21,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:21,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3406 states to 1913 states and 2933 transitions. [2022-11-20 16:31:21,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 2933 transitions. [2022-11-20 16:31:21,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-20 16:31:21,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:21,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:21,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:21,403 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2022-11-20 16:31:21,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:21,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3419 states to 1921 states and 2946 transitions. [2022-11-20 16:31:21,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 2946 transitions. [2022-11-20 16:31:21,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-20 16:31:21,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:21,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:21,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:21,830 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-20 16:31:22,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:22,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3446 states to 1932 states and 2965 transitions. [2022-11-20 16:31:22,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 2965 transitions. [2022-11-20 16:31:22,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-20 16:31:22,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:22,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:22,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:22,566 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2022-11-20 16:31:23,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:23,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3470 states to 1935 states and 2970 transitions. [2022-11-20 16:31:23,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 2970 transitions. [2022-11-20 16:31:23,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-20 16:31:23,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:23,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:23,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:23,252 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2022-11-20 16:31:23,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:23,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3489 states to 1942 states and 2982 transitions. [2022-11-20 16:31:23,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 2982 transitions. [2022-11-20 16:31:23,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-20 16:31:23,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:23,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:23,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:23,978 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-11-20 16:31:24,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:24,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1950 states and 2995 transitions. [2022-11-20 16:31:24,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 2995 transitions. [2022-11-20 16:31:24,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-20 16:31:24,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:24,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:24,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:24,625 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-11-20 16:31:25,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:25,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3529 states to 1961 states and 3014 transitions. [2022-11-20 16:31:25,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 3014 transitions. [2022-11-20 16:31:25,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-20 16:31:25,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:25,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:25,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:25,487 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2022-11-20 16:31:25,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:25,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3534 states to 1957 states and 3007 transitions. [2022-11-20 16:31:25,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 3007 transitions. [2022-11-20 16:31:25,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-20 16:31:25,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:25,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:25,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:25,871 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2022-11-20 16:31:26,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:26,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3553 states to 1964 states and 3019 transitions. [2022-11-20 16:31:26,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1964 states and 3019 transitions. [2022-11-20 16:31:26,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-20 16:31:26,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:26,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:26,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:26,810 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2022-11-20 16:31:27,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:27,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3572 states to 1971 states and 3031 transitions. [2022-11-20 16:31:27,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1971 states and 3031 transitions. [2022-11-20 16:31:27,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-20 16:31:27,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:27,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:27,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:27,657 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-20 16:31:27,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:27,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3585 states to 1979 states and 3044 transitions. [2022-11-20 16:31:27,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1979 states and 3044 transitions. [2022-11-20 16:31:27,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-20 16:31:27,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:27,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:27,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:28,329 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2022-11-20 16:31:28,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:28,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3598 states to 1986 states and 3057 transitions. [2022-11-20 16:31:28,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1986 states and 3057 transitions. [2022-11-20 16:31:28,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-20 16:31:28,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:28,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:28,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:28,780 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2022-11-20 16:31:29,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:29,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3625 states to 1997 states and 3076 transitions. [2022-11-20 16:31:29,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 3076 transitions. [2022-11-20 16:31:29,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-20 16:31:29,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:29,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:29,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:29,786 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 327 trivial. 0 not checked. [2022-11-20 16:31:30,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:30,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3649 states to 2000 states and 3081 transitions. [2022-11-20 16:31:30,417 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 3081 transitions. [2022-11-20 16:31:30,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-20 16:31:30,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:30,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:30,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:30,694 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 327 trivial. 0 not checked. [2022-11-20 16:31:31,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:31,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3668 states to 2007 states and 3093 transitions. [2022-11-20 16:31:31,260 INFO L276 IsEmpty]: Start isEmpty. Operand 2007 states and 3093 transitions. [2022-11-20 16:31:31,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-20 16:31:31,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:31,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:31,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:31,493 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-11-20 16:31:31,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:31,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3681 states to 2015 states and 3106 transitions. [2022-11-20 16:31:31,762 INFO L276 IsEmpty]: Start isEmpty. Operand 2015 states and 3106 transitions. [2022-11-20 16:31:31,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-20 16:31:31,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:31,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:31,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:32,117 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2022-11-20 16:31:32,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:32,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3694 states to 2022 states and 3119 transitions. [2022-11-20 16:31:32,234 INFO L276 IsEmpty]: Start isEmpty. Operand 2022 states and 3119 transitions. [2022-11-20 16:31:32,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-20 16:31:32,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:32,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:32,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:32,539 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 363 trivial. 0 not checked. [2022-11-20 16:31:32,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:32,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3721 states to 2033 states and 3138 transitions. [2022-11-20 16:31:32,970 INFO L276 IsEmpty]: Start isEmpty. Operand 2033 states and 3138 transitions. [2022-11-20 16:31:32,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-20 16:31:32,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:32,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:33,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:33,845 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2022-11-20 16:31:34,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:34,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3809 states to 2076 states and 3224 transitions. [2022-11-20 16:31:34,731 INFO L276 IsEmpty]: Start isEmpty. Operand 2076 states and 3224 transitions. [2022-11-20 16:31:34,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-20 16:31:34,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:34,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:34,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:35,545 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2022-11-20 16:31:35,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:35,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 2078 states and 3226 transitions. [2022-11-20 16:31:35,680 INFO L276 IsEmpty]: Start isEmpty. Operand 2078 states and 3226 transitions. [2022-11-20 16:31:35,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-20 16:31:35,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:35,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:35,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:36,081 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2022-11-20 16:31:36,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:36,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3816 states to 2074 states and 3219 transitions. [2022-11-20 16:31:36,218 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 3219 transitions. [2022-11-20 16:31:36,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-20 16:31:36,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:36,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:36,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:36,506 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2022-11-20 16:31:36,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:36,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3835 states to 2081 states and 3231 transitions. [2022-11-20 16:31:36,921 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 3231 transitions. [2022-11-20 16:31:36,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-20 16:31:36,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:36,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:36,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:37,168 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2022-11-20 16:31:37,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:37,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3854 states to 2088 states and 3243 transitions. [2022-11-20 16:31:37,569 INFO L276 IsEmpty]: Start isEmpty. Operand 2088 states and 3243 transitions. [2022-11-20 16:31:37,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-20 16:31:37,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:37,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:37,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:37,887 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 305 trivial. 0 not checked. [2022-11-20 16:31:38,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:38,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3868 states to 2096 states and 3257 transitions. [2022-11-20 16:31:38,327 INFO L276 IsEmpty]: Start isEmpty. Operand 2096 states and 3257 transitions. [2022-11-20 16:31:38,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-20 16:31:38,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:38,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:38,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:38,708 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2022-11-20 16:31:38,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:38,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3869 states to 2097 states and 3258 transitions. [2022-11-20 16:31:38,784 INFO L276 IsEmpty]: Start isEmpty. Operand 2097 states and 3258 transitions. [2022-11-20 16:31:38,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-20 16:31:38,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:38,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:38,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:39,199 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2022-11-20 16:31:39,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:39,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3873 states to 2100 states and 3262 transitions. [2022-11-20 16:31:39,270 INFO L276 IsEmpty]: Start isEmpty. Operand 2100 states and 3262 transitions. [2022-11-20 16:31:39,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-20 16:31:39,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:39,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:39,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:39,494 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2022-11-20 16:31:39,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:39,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3886 states to 2107 states and 3275 transitions. [2022-11-20 16:31:39,663 INFO L276 IsEmpty]: Start isEmpty. Operand 2107 states and 3275 transitions. [2022-11-20 16:31:39,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-20 16:31:39,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:39,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:39,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:40,241 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2022-11-20 16:31:40,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:40,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3888 states to 2109 states and 3277 transitions. [2022-11-20 16:31:40,304 INFO L276 IsEmpty]: Start isEmpty. Operand 2109 states and 3277 transitions. [2022-11-20 16:31:40,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-20 16:31:40,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:40,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:40,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:40,519 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 411 trivial. 0 not checked. [2022-11-20 16:31:40,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:40,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3889 states to 2105 states and 3270 transitions. [2022-11-20 16:31:40,614 INFO L276 IsEmpty]: Start isEmpty. Operand 2105 states and 3270 transitions. [2022-11-20 16:31:40,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-20 16:31:40,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:40,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:40,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:40,834 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2022-11-20 16:31:40,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:40,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3890 states to 2106 states and 3271 transitions. [2022-11-20 16:31:40,986 INFO L276 IsEmpty]: Start isEmpty. Operand 2106 states and 3271 transitions. [2022-11-20 16:31:40,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-20 16:31:40,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:40,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:41,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:41,241 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-11-20 16:31:41,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:41,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3903 states to 2113 states and 3284 transitions. [2022-11-20 16:31:41,392 INFO L276 IsEmpty]: Start isEmpty. Operand 2113 states and 3284 transitions. [2022-11-20 16:31:41,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-20 16:31:41,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:41,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:41,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:41,666 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2022-11-20 16:31:41,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:41,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 2109 states and 3277 transitions. [2022-11-20 16:31:41,756 INFO L276 IsEmpty]: Start isEmpty. Operand 2109 states and 3277 transitions. [2022-11-20 16:31:41,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-20 16:31:41,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:41,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:41,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:42,000 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2022-11-20 16:31:42,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:42,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3917 states to 2117 states and 3290 transitions. [2022-11-20 16:31:42,219 INFO L276 IsEmpty]: Start isEmpty. Operand 2117 states and 3290 transitions. [2022-11-20 16:31:42,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-20 16:31:42,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:42,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:42,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:42,484 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 257 trivial. 0 not checked. [2022-11-20 16:31:42,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:42,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3930 states to 2124 states and 3303 transitions. [2022-11-20 16:31:42,615 INFO L276 IsEmpty]: Start isEmpty. Operand 2124 states and 3303 transitions. [2022-11-20 16:31:42,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-20 16:31:42,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:42,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:42,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:43,268 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2022-11-20 16:31:43,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:43,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3941 states to 2129 states and 3314 transitions. [2022-11-20 16:31:43,953 INFO L276 IsEmpty]: Start isEmpty. Operand 2129 states and 3314 transitions. [2022-11-20 16:31:43,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-20 16:31:43,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:43,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:44,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:44,716 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2022-11-20 16:31:44,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:44,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3957 states to 2132 states and 3327 transitions. [2022-11-20 16:31:44,871 INFO L276 IsEmpty]: Start isEmpty. Operand 2132 states and 3327 transitions. [2022-11-20 16:31:44,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-20 16:31:44,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:44,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:44,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:45,275 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2022-11-20 16:31:45,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:45,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3977 states to 2142 states and 3347 transitions. [2022-11-20 16:31:45,808 INFO L276 IsEmpty]: Start isEmpty. Operand 2142 states and 3347 transitions. [2022-11-20 16:31:45,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-20 16:31:45,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:45,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:45,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:46,164 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 401 trivial. 0 not checked. [2022-11-20 16:31:46,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:46,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3990 states to 2150 states and 3360 transitions. [2022-11-20 16:31:46,435 INFO L276 IsEmpty]: Start isEmpty. Operand 2150 states and 3360 transitions. [2022-11-20 16:31:46,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-20 16:31:46,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:46,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:46,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:46,773 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2022-11-20 16:31:46,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:46,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4003 states to 2157 states and 3373 transitions. [2022-11-20 16:31:46,959 INFO L276 IsEmpty]: Start isEmpty. Operand 2157 states and 3373 transitions. [2022-11-20 16:31:46,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-20 16:31:46,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:46,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:47,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:47,312 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 388 trivial. 0 not checked. [2022-11-20 16:31:47,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:47,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4009 states to 2161 states and 3379 transitions. [2022-11-20 16:31:47,423 INFO L276 IsEmpty]: Start isEmpty. Operand 2161 states and 3379 transitions. [2022-11-20 16:31:47,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-20 16:31:47,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:47,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:47,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:48,009 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2022-11-20 16:31:48,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:48,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4012 states to 2161 states and 3378 transitions. [2022-11-20 16:31:48,103 INFO L276 IsEmpty]: Start isEmpty. Operand 2161 states and 3378 transitions. [2022-11-20 16:31:48,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-20 16:31:48,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:48,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:48,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:48,427 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2022-11-20 16:31:48,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:48,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4032 states to 2171 states and 3398 transitions. [2022-11-20 16:31:48,986 INFO L276 IsEmpty]: Start isEmpty. Operand 2171 states and 3398 transitions. [2022-11-20 16:31:48,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-20 16:31:48,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:48,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:49,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:49,230 INFO L134 CoverageAnalysis]: Checked inductivity of 463 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 441 trivial. 0 not checked. [2022-11-20 16:31:49,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:49,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4045 states to 2179 states and 3411 transitions. [2022-11-20 16:31:49,427 INFO L276 IsEmpty]: Start isEmpty. Operand 2179 states and 3411 transitions. [2022-11-20 16:31:49,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-20 16:31:49,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:49,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:49,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:49,706 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-20 16:31:50,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:50,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4055 states to 2184 states and 3421 transitions. [2022-11-20 16:31:50,199 INFO L276 IsEmpty]: Start isEmpty. Operand 2184 states and 3421 transitions. [2022-11-20 16:31:50,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-20 16:31:50,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:50,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:50,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:50,689 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2022-11-20 16:31:51,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:51,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4070 states to 2191 states and 3436 transitions. [2022-11-20 16:31:51,199 INFO L276 IsEmpty]: Start isEmpty. Operand 2191 states and 3436 transitions. [2022-11-20 16:31:51,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-20 16:31:51,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:51,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:51,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:51,617 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2022-11-20 16:31:52,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:52,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4079 states to 2197 states and 3445 transitions. [2022-11-20 16:31:52,110 INFO L276 IsEmpty]: Start isEmpty. Operand 2197 states and 3445 transitions. [2022-11-20 16:31:52,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-11-20 16:31:52,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:52,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:52,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:52,343 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2022-11-20 16:31:52,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:52,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4092 states to 2204 states and 3458 transitions. [2022-11-20 16:31:52,491 INFO L276 IsEmpty]: Start isEmpty. Operand 2204 states and 3458 transitions. [2022-11-20 16:31:52,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-20 16:31:52,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:52,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:52,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:52,808 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 388 trivial. 0 not checked. [2022-11-20 16:31:52,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:52,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4098 states to 2208 states and 3464 transitions. [2022-11-20 16:31:52,937 INFO L276 IsEmpty]: Start isEmpty. Operand 2208 states and 3464 transitions. [2022-11-20 16:31:52,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-11-20 16:31:52,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:52,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:53,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:53,659 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2022-11-20 16:31:54,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:54,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4123 states to 2215 states and 3483 transitions. [2022-11-20 16:31:54,115 INFO L276 IsEmpty]: Start isEmpty. Operand 2215 states and 3483 transitions. [2022-11-20 16:31:54,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-20 16:31:54,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:54,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:54,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:54,460 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 344 trivial. 0 not checked. [2022-11-20 16:31:54,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:54,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4140 states to 2224 states and 3500 transitions. [2022-11-20 16:31:54,603 INFO L276 IsEmpty]: Start isEmpty. Operand 2224 states and 3500 transitions. [2022-11-20 16:31:54,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-20 16:31:54,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:54,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:54,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:55,044 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 344 trivial. 0 not checked. [2022-11-20 16:31:55,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:55,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4142 states to 2226 states and 3502 transitions. [2022-11-20 16:31:55,147 INFO L276 IsEmpty]: Start isEmpty. Operand 2226 states and 3502 transitions. [2022-11-20 16:31:55,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-20 16:31:55,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:55,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:55,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:55,402 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2022-11-20 16:31:55,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:55,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4162 states to 2236 states and 3522 transitions. [2022-11-20 16:31:55,889 INFO L276 IsEmpty]: Start isEmpty. Operand 2236 states and 3522 transitions. [2022-11-20 16:31:55,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-20 16:31:55,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:55,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:55,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:56,158 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 485 trivial. 0 not checked. [2022-11-20 16:31:56,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:56,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4175 states to 2244 states and 3535 transitions. [2022-11-20 16:31:56,385 INFO L276 IsEmpty]: Start isEmpty. Operand 2244 states and 3535 transitions. [2022-11-20 16:31:56,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-20 16:31:56,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:56,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:56,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:56,648 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 317 trivial. 0 not checked. [2022-11-20 16:31:56,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:56,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4188 states to 2251 states and 3548 transitions. [2022-11-20 16:31:56,786 INFO L276 IsEmpty]: Start isEmpty. Operand 2251 states and 3548 transitions. [2022-11-20 16:31:56,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-20 16:31:56,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:56,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:56,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:57,022 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2022-11-20 16:31:57,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:57,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4194 states to 2255 states and 3554 transitions. [2022-11-20 16:31:57,133 INFO L276 IsEmpty]: Start isEmpty. Operand 2255 states and 3554 transitions. [2022-11-20 16:31:57,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-20 16:31:57,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:57,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:57,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:57,396 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 344 trivial. 0 not checked. [2022-11-20 16:31:57,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:57,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4196 states to 2257 states and 3556 transitions. [2022-11-20 16:31:57,478 INFO L276 IsEmpty]: Start isEmpty. Operand 2257 states and 3556 transitions. [2022-11-20 16:31:57,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-20 16:31:57,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:57,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:57,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:57,742 INFO L134 CoverageAnalysis]: Checked inductivity of 346 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 344 trivial. 0 not checked. [2022-11-20 16:31:57,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:57,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4213 states to 2266 states and 3573 transitions. [2022-11-20 16:31:57,857 INFO L276 IsEmpty]: Start isEmpty. Operand 2266 states and 3573 transitions. [2022-11-20 16:31:57,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-20 16:31:57,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:57,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:57,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:58,199 INFO L134 CoverageAnalysis]: Checked inductivity of 346 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 344 trivial. 0 not checked. [2022-11-20 16:31:58,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:58,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4215 states to 2268 states and 3575 transitions. [2022-11-20 16:31:58,328 INFO L276 IsEmpty]: Start isEmpty. Operand 2268 states and 3575 transitions. [2022-11-20 16:31:58,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-20 16:31:58,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:58,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:58,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:58,583 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2022-11-20 16:31:59,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:59,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4235 states to 2278 states and 3595 transitions. [2022-11-20 16:31:59,089 INFO L276 IsEmpty]: Start isEmpty. Operand 2278 states and 3595 transitions. [2022-11-20 16:31:59,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-20 16:31:59,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:59,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:59,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:59,410 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 413 trivial. 0 not checked. [2022-11-20 16:31:59,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:59,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4239 states to 2281 states and 3599 transitions. [2022-11-20 16:31:59,481 INFO L276 IsEmpty]: Start isEmpty. Operand 2281 states and 3599 transitions. [2022-11-20 16:31:59,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-20 16:31:59,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:59,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:59,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:59,718 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 533 trivial. 0 not checked. [2022-11-20 16:31:59,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:59,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 2289 states and 3612 transitions. [2022-11-20 16:31:59,898 INFO L276 IsEmpty]: Start isEmpty. Operand 2289 states and 3612 transitions. [2022-11-20 16:31:59,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-20 16:31:59,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:59,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:59,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:00,134 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2022-11-20 16:32:00,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:00,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4258 states to 2293 states and 3618 transitions. [2022-11-20 16:32:00,245 INFO L276 IsEmpty]: Start isEmpty. Operand 2293 states and 3618 transitions. [2022-11-20 16:32:00,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-20 16:32:00,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:00,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:00,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:00,656 INFO L134 CoverageAnalysis]: Checked inductivity of 346 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 344 trivial. 0 not checked. [2022-11-20 16:32:00,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:00,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4260 states to 2295 states and 3620 transitions. [2022-11-20 16:32:00,815 INFO L276 IsEmpty]: Start isEmpty. Operand 2295 states and 3620 transitions. [2022-11-20 16:32:00,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-20 16:32:00,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:00,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:00,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:01,242 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2022-11-20 16:32:01,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:01,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4268 states to 2297 states and 3623 transitions. [2022-11-20 16:32:01,317 INFO L276 IsEmpty]: Start isEmpty. Operand 2297 states and 3623 transitions. [2022-11-20 16:32:01,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-20 16:32:01,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:01,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:01,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:01,627 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2022-11-20 16:32:01,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:01,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4273 states to 2299 states and 3628 transitions. [2022-11-20 16:32:01,728 INFO L276 IsEmpty]: Start isEmpty. Operand 2299 states and 3628 transitions. [2022-11-20 16:32:01,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-20 16:32:01,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:01,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:01,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:02,200 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 521 trivial. 0 not checked. [2022-11-20 16:32:02,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:02,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4274 states to 2300 states and 3629 transitions. [2022-11-20 16:32:02,278 INFO L276 IsEmpty]: Start isEmpty. Operand 2300 states and 3629 transitions. [2022-11-20 16:32:02,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-20 16:32:02,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:02,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:02,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:02,550 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2022-11-20 16:32:02,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:02,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4291 states to 2309 states and 3646 transitions. [2022-11-20 16:32:02,669 INFO L276 IsEmpty]: Start isEmpty. Operand 2309 states and 3646 transitions. [2022-11-20 16:32:02,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-11-20 16:32:02,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:02,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:02,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:03,000 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2022-11-20 16:32:03,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:03,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4293 states to 2311 states and 3648 transitions. [2022-11-20 16:32:03,099 INFO L276 IsEmpty]: Start isEmpty. Operand 2311 states and 3648 transitions. [2022-11-20 16:32:03,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-20 16:32:03,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:03,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:03,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:03,382 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2022-11-20 16:32:03,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:03,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4313 states to 2321 states and 3668 transitions. [2022-11-20 16:32:03,894 INFO L276 IsEmpty]: Start isEmpty. Operand 2321 states and 3668 transitions. [2022-11-20 16:32:03,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-20 16:32:03,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:03,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:03,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:04,452 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 421 trivial. 0 not checked. [2022-11-20 16:32:04,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:04,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4328 states to 2327 states and 3678 transitions. [2022-11-20 16:32:04,581 INFO L276 IsEmpty]: Start isEmpty. Operand 2327 states and 3678 transitions. [2022-11-20 16:32:04,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-20 16:32:04,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:04,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:04,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:04,866 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2022-11-20 16:32:04,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:04,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4332 states to 2329 states and 3682 transitions. [2022-11-20 16:32:04,959 INFO L276 IsEmpty]: Start isEmpty. Operand 2329 states and 3682 transitions. [2022-11-20 16:32:04,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-20 16:32:04,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:04,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:05,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:05,191 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2022-11-20 16:32:05,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:05,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4345 states to 2336 states and 3695 transitions. [2022-11-20 16:32:05,332 INFO L276 IsEmpty]: Start isEmpty. Operand 2336 states and 3695 transitions. [2022-11-20 16:32:05,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-20 16:32:05,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:05,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:05,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:05,620 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 412 trivial. 0 not checked. [2022-11-20 16:32:05,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:05,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4351 states to 2340 states and 3701 transitions. [2022-11-20 16:32:05,733 INFO L276 IsEmpty]: Start isEmpty. Operand 2340 states and 3701 transitions. [2022-11-20 16:32:05,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-11-20 16:32:05,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:05,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:05,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:05,993 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2022-11-20 16:32:06,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:06,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4353 states to 2342 states and 3703 transitions. [2022-11-20 16:32:06,092 INFO L276 IsEmpty]: Start isEmpty. Operand 2342 states and 3703 transitions. [2022-11-20 16:32:06,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-20 16:32:06,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:06,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:06,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:06,367 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2022-11-20 16:32:06,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:06,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2344 states and 3705 transitions. [2022-11-20 16:32:06,446 INFO L276 IsEmpty]: Start isEmpty. Operand 2344 states and 3705 transitions. [2022-11-20 16:32:06,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-20 16:32:06,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:06,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:06,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:06,738 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2022-11-20 16:32:06,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:06,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4359 states to 2346 states and 3709 transitions. [2022-11-20 16:32:06,851 INFO L276 IsEmpty]: Start isEmpty. Operand 2346 states and 3709 transitions. [2022-11-20 16:32:06,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-11-20 16:32:06,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:06,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:06,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:07,121 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2022-11-20 16:32:07,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:07,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 2355 states and 3726 transitions. [2022-11-20 16:32:07,264 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 3726 transitions. [2022-11-20 16:32:07,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-11-20 16:32:07,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:07,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:07,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:07,544 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2022-11-20 16:32:07,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:07,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4378 states to 2357 states and 3728 transitions. [2022-11-20 16:32:07,698 INFO L276 IsEmpty]: Start isEmpty. Operand 2357 states and 3728 transitions. [2022-11-20 16:32:07,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-20 16:32:07,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:07,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:07,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:07,942 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-20 16:32:08,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:08,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4398 states to 2367 states and 3748 transitions. [2022-11-20 16:32:08,279 INFO L276 IsEmpty]: Start isEmpty. Operand 2367 states and 3748 transitions. [2022-11-20 16:32:08,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-20 16:32:08,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:08,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:08,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:08,551 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2022-11-20 16:32:08,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:08,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4402 states to 2369 states and 3752 transitions. [2022-11-20 16:32:08,662 INFO L276 IsEmpty]: Start isEmpty. Operand 2369 states and 3752 transitions. [2022-11-20 16:32:08,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-20 16:32:08,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:08,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:08,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:08,887 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 413 trivial. 0 not checked. [2022-11-20 16:32:09,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:09,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4415 states to 2376 states and 3765 transitions. [2022-11-20 16:32:09,031 INFO L276 IsEmpty]: Start isEmpty. Operand 2376 states and 3765 transitions. [2022-11-20 16:32:09,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-20 16:32:09,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:09,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:09,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:09,261 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 428 trivial. 0 not checked. [2022-11-20 16:32:09,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:09,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4421 states to 2380 states and 3771 transitions. [2022-11-20 16:32:09,393 INFO L276 IsEmpty]: Start isEmpty. Operand 2380 states and 3771 transitions. [2022-11-20 16:32:09,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-11-20 16:32:09,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:09,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:09,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:09,692 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2022-11-20 16:32:09,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:09,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4423 states to 2382 states and 3773 transitions. [2022-11-20 16:32:09,826 INFO L276 IsEmpty]: Start isEmpty. Operand 2382 states and 3773 transitions. [2022-11-20 16:32:09,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-11-20 16:32:09,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:09,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:09,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:10,205 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2022-11-20 16:32:10,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:10,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4425 states to 2384 states and 3775 transitions. [2022-11-20 16:32:10,305 INFO L276 IsEmpty]: Start isEmpty. Operand 2384 states and 3775 transitions. [2022-11-20 16:32:10,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-20 16:32:10,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:10,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:10,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:10,604 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-11-20 16:32:10,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:10,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4429 states to 2386 states and 3779 transitions. [2022-11-20 16:32:10,720 INFO L276 IsEmpty]: Start isEmpty. Operand 2386 states and 3779 transitions. [2022-11-20 16:32:10,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-20 16:32:10,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:10,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:10,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:10,996 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 368 trivial. 0 not checked. [2022-11-20 16:32:11,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:11,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4446 states to 2395 states and 3796 transitions. [2022-11-20 16:32:11,129 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 3796 transitions. [2022-11-20 16:32:11,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-11-20 16:32:11,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:11,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:11,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:11,530 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 368 trivial. 0 not checked. [2022-11-20 16:32:11,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:11,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4448 states to 2397 states and 3798 transitions. [2022-11-20 16:32:11,638 INFO L276 IsEmpty]: Start isEmpty. Operand 2397 states and 3798 transitions. [2022-11-20 16:32:11,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-20 16:32:11,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:11,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:11,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:12,012 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 295 trivial. 0 not checked. [2022-11-20 16:32:12,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:12,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4468 states to 2407 states and 3818 transitions. [2022-11-20 16:32:12,156 INFO L276 IsEmpty]: Start isEmpty. Operand 2407 states and 3818 transitions. [2022-11-20 16:32:12,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-20 16:32:12,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:12,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:12,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:12,486 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-11-20 16:32:12,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:12,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4472 states to 2409 states and 3822 transitions. [2022-11-20 16:32:12,610 INFO L276 IsEmpty]: Start isEmpty. Operand 2409 states and 3822 transitions. [2022-11-20 16:32:12,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-20 16:32:12,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:12,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:12,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:13,152 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 421 trivial. 0 not checked. [2022-11-20 16:32:13,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:13,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4484 states to 2417 states and 3834 transitions. [2022-11-20 16:32:13,242 INFO L276 IsEmpty]: Start isEmpty. Operand 2417 states and 3834 transitions. [2022-11-20 16:32:13,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-20 16:32:13,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:13,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:13,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:13,611 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 305 trivial. 0 not checked. [2022-11-20 16:32:13,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:13,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4519 states to 2440 states and 3869 transitions. [2022-11-20 16:32:13,731 INFO L276 IsEmpty]: Start isEmpty. Operand 2440 states and 3869 transitions. [2022-11-20 16:32:13,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-11-20 16:32:13,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:13,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:13,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:14,180 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 321 trivial. 0 not checked. [2022-11-20 16:32:14,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:14,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4524 states to 2444 states and 3874 transitions. [2022-11-20 16:32:14,310 INFO L276 IsEmpty]: Start isEmpty. Operand 2444 states and 3874 transitions. [2022-11-20 16:32:14,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-20 16:32:14,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:14,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:14,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:14,576 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 453 trivial. 0 not checked. [2022-11-20 16:32:14,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:14,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4537 states to 2451 states and 3887 transitions. [2022-11-20 16:32:14,719 INFO L276 IsEmpty]: Start isEmpty. Operand 2451 states and 3887 transitions. [2022-11-20 16:32:14,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-20 16:32:14,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:14,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:14,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:15,055 INFO L134 CoverageAnalysis]: Checked inductivity of 460 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2022-11-20 16:32:15,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:15,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4545 states to 2455 states and 3895 transitions. [2022-11-20 16:32:15,180 INFO L276 IsEmpty]: Start isEmpty. Operand 2455 states and 3895 transitions. [2022-11-20 16:32:15,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-20 16:32:15,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:15,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:15,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:15,593 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-11-20 16:32:15,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:15,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4551 states to 2459 states and 3901 transitions. [2022-11-20 16:32:15,687 INFO L276 IsEmpty]: Start isEmpty. Operand 2459 states and 3901 transitions. [2022-11-20 16:32:15,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-11-20 16:32:15,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:15,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:15,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:15,994 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 368 trivial. 0 not checked. [2022-11-20 16:32:16,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:16,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4553 states to 2461 states and 3903 transitions. [2022-11-20 16:32:16,098 INFO L276 IsEmpty]: Start isEmpty. Operand 2461 states and 3903 transitions. [2022-11-20 16:32:16,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-20 16:32:16,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:16,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:16,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:16,433 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2022-11-20 16:32:16,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:16,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4555 states to 2463 states and 3905 transitions. [2022-11-20 16:32:16,530 INFO L276 IsEmpty]: Start isEmpty. Operand 2463 states and 3905 transitions. [2022-11-20 16:32:16,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-11-20 16:32:16,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:16,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:16,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:16,798 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2022-11-20 16:32:16,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:16,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4559 states to 2465 states and 3909 transitions. [2022-11-20 16:32:16,922 INFO L276 IsEmpty]: Start isEmpty. Operand 2465 states and 3909 transitions. [2022-11-20 16:32:16,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-11-20 16:32:16,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:16,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:16,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:17,245 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2022-11-20 16:32:17,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:17,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4576 states to 2474 states and 3926 transitions. [2022-11-20 16:32:17,374 INFO L276 IsEmpty]: Start isEmpty. Operand 2474 states and 3926 transitions. [2022-11-20 16:32:17,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-20 16:32:17,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:17,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:17,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:17,774 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2022-11-20 16:32:17,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:17,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4578 states to 2476 states and 3928 transitions. [2022-11-20 16:32:17,942 INFO L276 IsEmpty]: Start isEmpty. Operand 2476 states and 3928 transitions. [2022-11-20 16:32:17,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-20 16:32:17,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:17,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:18,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:18,279 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 319 trivial. 0 not checked. [2022-11-20 16:32:18,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:18,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4598 states to 2486 states and 3948 transitions. [2022-11-20 16:32:18,418 INFO L276 IsEmpty]: Start isEmpty. Operand 2486 states and 3948 transitions. [2022-11-20 16:32:18,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-11-20 16:32:18,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:18,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:18,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:18,690 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2022-11-20 16:32:18,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:18,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4602 states to 2488 states and 3952 transitions. [2022-11-20 16:32:18,814 INFO L276 IsEmpty]: Start isEmpty. Operand 2488 states and 3952 transitions. [2022-11-20 16:32:18,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-20 16:32:18,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:18,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:18,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:19,352 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 443 trivial. 0 not checked. [2022-11-20 16:32:19,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:19,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4604 states to 2490 states and 3954 transitions. [2022-11-20 16:32:19,686 INFO L276 IsEmpty]: Start isEmpty. Operand 2490 states and 3954 transitions. [2022-11-20 16:32:19,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-20 16:32:19,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:19,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:19,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:20,106 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 305 trivial. 0 not checked. [2022-11-20 16:32:20,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:20,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4639 states to 2513 states and 3989 transitions. [2022-11-20 16:32:20,399 INFO L276 IsEmpty]: Start isEmpty. Operand 2513 states and 3989 transitions. [2022-11-20 16:32:20,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-20 16:32:20,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:20,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:20,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:20,780 INFO L134 CoverageAnalysis]: Checked inductivity of 323 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 321 trivial. 0 not checked. [2022-11-20 16:32:20,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:20,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4644 states to 2517 states and 3994 transitions. [2022-11-20 16:32:20,889 INFO L276 IsEmpty]: Start isEmpty. Operand 2517 states and 3994 transitions. [2022-11-20 16:32:20,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-11-20 16:32:20,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:20,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:20,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:21,129 INFO L134 CoverageAnalysis]: Checked inductivity of 521 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-11-20 16:32:21,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:21,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4657 states to 2524 states and 4007 transitions. [2022-11-20 16:32:21,303 INFO L276 IsEmpty]: Start isEmpty. Operand 2524 states and 4007 transitions. [2022-11-20 16:32:21,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-20 16:32:21,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:21,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:21,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:21,542 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 472 trivial. 0 not checked. [2022-11-20 16:32:21,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:21,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4663 states to 2528 states and 4013 transitions. [2022-11-20 16:32:21,665 INFO L276 IsEmpty]: Start isEmpty. Operand 2528 states and 4013 transitions. [2022-11-20 16:32:21,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-20 16:32:21,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:21,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:21,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:22,065 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2022-11-20 16:32:22,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:22,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4665 states to 2530 states and 4015 transitions. [2022-11-20 16:32:22,234 INFO L276 IsEmpty]: Start isEmpty. Operand 2530 states and 4015 transitions. [2022-11-20 16:32:22,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-20 16:32:22,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:22,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:22,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:22,662 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2022-11-20 16:32:22,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:22,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4667 states to 2532 states and 4017 transitions. [2022-11-20 16:32:22,760 INFO L276 IsEmpty]: Start isEmpty. Operand 2532 states and 4017 transitions. [2022-11-20 16:32:22,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-20 16:32:22,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:22,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:22,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:23,086 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2022-11-20 16:32:23,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:23,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4671 states to 2534 states and 4021 transitions. [2022-11-20 16:32:23,205 INFO L276 IsEmpty]: Start isEmpty. Operand 2534 states and 4021 transitions. [2022-11-20 16:32:23,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-20 16:32:23,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:23,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:23,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:23,468 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 404 trivial. 0 not checked. [2022-11-20 16:32:23,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:23,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4688 states to 2543 states and 4038 transitions. [2022-11-20 16:32:23,599 INFO L276 IsEmpty]: Start isEmpty. Operand 2543 states and 4038 transitions. [2022-11-20 16:32:23,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-11-20 16:32:23,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:23,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:23,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:23,886 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 404 trivial. 0 not checked. [2022-11-20 16:32:23,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:24,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4690 states to 2545 states and 4040 transitions. [2022-11-20 16:32:24,002 INFO L276 IsEmpty]: Start isEmpty. Operand 2545 states and 4040 transitions. [2022-11-20 16:32:24,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-20 16:32:24,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:24,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:24,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:24,295 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 347 trivial. 0 not checked. [2022-11-20 16:32:24,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:24,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4698 states to 2550 states and 4048 transitions. [2022-11-20 16:32:24,407 INFO L276 IsEmpty]: Start isEmpty. Operand 2550 states and 4048 transitions. [2022-11-20 16:32:24,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-20 16:32:24,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:24,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:24,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:24,695 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2022-11-20 16:32:24,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:24,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4702 states to 2552 states and 4052 transitions. [2022-11-20 16:32:24,815 INFO L276 IsEmpty]: Start isEmpty. Operand 2552 states and 4052 transitions. [2022-11-20 16:32:24,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-11-20 16:32:24,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:24,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:24,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:25,374 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 423 trivial. 0 not checked. [2022-11-20 16:32:25,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:25,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4719 states to 2563 states and 4069 transitions. [2022-11-20 16:32:25,461 INFO L276 IsEmpty]: Start isEmpty. Operand 2563 states and 4069 transitions. [2022-11-20 16:32:25,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-20 16:32:25,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:25,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:25,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:25,790 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2022-11-20 16:32:26,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:26,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4754 states to 2586 states and 4104 transitions. [2022-11-20 16:32:26,034 INFO L276 IsEmpty]: Start isEmpty. Operand 2586 states and 4104 transitions. [2022-11-20 16:32:26,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-20 16:32:26,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:26,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:26,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:26,360 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2022-11-20 16:32:26,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:26,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4759 states to 2590 states and 4109 transitions. [2022-11-20 16:32:26,512 INFO L276 IsEmpty]: Start isEmpty. Operand 2590 states and 4109 transitions. [2022-11-20 16:32:26,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-20 16:32:26,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:26,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:26,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:26,745 INFO L134 CoverageAnalysis]: Checked inductivity of 571 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2022-11-20 16:32:26,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:26,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4772 states to 2597 states and 4122 transitions. [2022-11-20 16:32:26,895 INFO L276 IsEmpty]: Start isEmpty. Operand 2597 states and 4122 transitions. [2022-11-20 16:32:26,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-11-20 16:32:26,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:26,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:26,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:27,162 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 404 trivial. 0 not checked. [2022-11-20 16:32:27,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:27,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4774 states to 2599 states and 4124 transitions. [2022-11-20 16:32:27,319 INFO L276 IsEmpty]: Start isEmpty. Operand 2599 states and 4124 transitions. [2022-11-20 16:32:27,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-11-20 16:32:27,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:27,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:27,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:27,647 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2022-11-20 16:32:27,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:27,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4776 states to 2601 states and 4126 transitions. [2022-11-20 16:32:27,750 INFO L276 IsEmpty]: Start isEmpty. Operand 2601 states and 4126 transitions. [2022-11-20 16:32:27,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-11-20 16:32:27,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:27,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:27,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:28,025 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 388 trivial. 0 not checked. [2022-11-20 16:32:28,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:28,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4780 states to 2603 states and 4130 transitions. [2022-11-20 16:32:28,144 INFO L276 IsEmpty]: Start isEmpty. Operand 2603 states and 4130 transitions. [2022-11-20 16:32:28,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-11-20 16:32:28,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:28,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:28,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:28,418 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 428 trivial. 0 not checked. [2022-11-20 16:32:28,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:28,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4797 states to 2612 states and 4147 transitions. [2022-11-20 16:32:28,585 INFO L276 IsEmpty]: Start isEmpty. Operand 2612 states and 4147 transitions. [2022-11-20 16:32:28,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-11-20 16:32:28,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:28,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:28,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:28,860 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 428 trivial. 0 not checked. [2022-11-20 16:32:28,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:28,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4799 states to 2614 states and 4149 transitions. [2022-11-20 16:32:28,974 INFO L276 IsEmpty]: Start isEmpty. Operand 2614 states and 4149 transitions. [2022-11-20 16:32:28,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-20 16:32:28,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:28,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:29,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:29,280 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 379 trivial. 0 not checked. [2022-11-20 16:32:29,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:29,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4818 states to 2624 states and 4168 transitions. [2022-11-20 16:32:29,470 INFO L276 IsEmpty]: Start isEmpty. Operand 2624 states and 4168 transitions. [2022-11-20 16:32:29,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-11-20 16:32:29,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:29,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:29,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:29,775 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 388 trivial. 0 not checked. [2022-11-20 16:32:29,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:29,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4822 states to 2626 states and 4172 transitions. [2022-11-20 16:32:29,937 INFO L276 IsEmpty]: Start isEmpty. Operand 2626 states and 4172 transitions. [2022-11-20 16:32:29,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-11-20 16:32:29,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:29,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:30,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:30,268 INFO L134 CoverageAnalysis]: Checked inductivity of 323 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 317 trivial. 0 not checked. [2022-11-20 16:32:30,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:30,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4857 states to 2649 states and 4207 transitions. [2022-11-20 16:32:30,472 INFO L276 IsEmpty]: Start isEmpty. Operand 2649 states and 4207 transitions. [2022-11-20 16:32:30,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-20 16:32:30,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:30,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:30,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:30,782 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2022-11-20 16:32:30,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:30,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4862 states to 2653 states and 4212 transitions. [2022-11-20 16:32:30,900 INFO L276 IsEmpty]: Start isEmpty. Operand 2653 states and 4212 transitions. [2022-11-20 16:32:30,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-20 16:32:30,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:30,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:30,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:31,126 INFO L134 CoverageAnalysis]: Checked inductivity of 550 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-11-20 16:32:31,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:31,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4868 states to 2657 states and 4218 transitions. [2022-11-20 16:32:31,256 INFO L276 IsEmpty]: Start isEmpty. Operand 2657 states and 4218 transitions. [2022-11-20 16:32:31,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-11-20 16:32:31,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:31,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:31,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:31,545 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 428 trivial. 0 not checked. [2022-11-20 16:32:31,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:31,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4870 states to 2659 states and 4220 transitions. [2022-11-20 16:32:31,703 INFO L276 IsEmpty]: Start isEmpty. Operand 2659 states and 4220 transitions. [2022-11-20 16:32:31,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-11-20 16:32:31,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:31,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:31,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:31,997 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2022-11-20 16:32:32,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:32,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4872 states to 2661 states and 4222 transitions. [2022-11-20 16:32:32,154 INFO L276 IsEmpty]: Start isEmpty. Operand 2661 states and 4222 transitions. [2022-11-20 16:32:32,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-11-20 16:32:32,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:32,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:32,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:32,434 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 408 trivial. 0 not checked. [2022-11-20 16:32:32,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:32,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4876 states to 2663 states and 4226 transitions. [2022-11-20 16:32:32,563 INFO L276 IsEmpty]: Start isEmpty. Operand 2663 states and 4226 transitions. [2022-11-20 16:32:32,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-20 16:32:32,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:32,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:32,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:32,815 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 415 trivial. 0 not checked. [2022-11-20 16:32:33,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:33,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4895 states to 2673 states and 4245 transitions. [2022-11-20 16:32:33,008 INFO L276 IsEmpty]: Start isEmpty. Operand 2673 states and 4245 transitions. [2022-11-20 16:32:33,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-11-20 16:32:33,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:33,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:33,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:33,298 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 408 trivial. 0 not checked. [2022-11-20 16:32:33,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:33,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4899 states to 2675 states and 4249 transitions. [2022-11-20 16:32:33,430 INFO L276 IsEmpty]: Start isEmpty. Operand 2675 states and 4249 transitions. [2022-11-20 16:32:33,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-11-20 16:32:33,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:33,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:33,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:33,827 INFO L134 CoverageAnalysis]: Checked inductivity of 453 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 453 trivial. 0 not checked. [2022-11-20 16:32:34,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:34,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4917 states to 2686 states and 4267 transitions. [2022-11-20 16:32:34,754 INFO L276 IsEmpty]: Start isEmpty. Operand 2686 states and 4267 transitions. [2022-11-20 16:32:34,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-20 16:32:34,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:34,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:34,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:35,056 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2022-11-20 16:32:35,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:35,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4952 states to 2709 states and 4302 transitions. [2022-11-20 16:32:35,258 INFO L276 IsEmpty]: Start isEmpty. Operand 2709 states and 4302 transitions. [2022-11-20 16:32:35,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-20 16:32:35,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:35,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:35,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:35,627 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2022-11-20 16:32:35,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:35,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4957 states to 2713 states and 4307 transitions. [2022-11-20 16:32:35,750 INFO L276 IsEmpty]: Start isEmpty. Operand 2713 states and 4307 transitions. [2022-11-20 16:32:35,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-20 16:32:35,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:35,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:35,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:35,999 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 568 trivial. 0 not checked. [2022-11-20 16:32:36,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:36,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4963 states to 2717 states and 4313 transitions. [2022-11-20 16:32:36,132 INFO L276 IsEmpty]: Start isEmpty. Operand 2717 states and 4313 transitions. [2022-11-20 16:32:36,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-11-20 16:32:36,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:36,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:36,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:36,716 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2022-11-20 16:32:37,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:37,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4983 states to 2724 states and 4325 transitions. [2022-11-20 16:32:37,272 INFO L276 IsEmpty]: Start isEmpty. Operand 2724 states and 4325 transitions. [2022-11-20 16:32:37,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-11-20 16:32:37,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:37,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:37,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:37,594 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 338 trivial. 0 not checked. [2022-11-20 16:32:37,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:37,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4985 states to 2726 states and 4327 transitions. [2022-11-20 16:32:37,825 INFO L276 IsEmpty]: Start isEmpty. Operand 2726 states and 4327 transitions. [2022-11-20 16:32:37,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-11-20 16:32:37,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:37,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:37,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:38,122 INFO L134 CoverageAnalysis]: Checked inductivity of 446 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 432 trivial. 0 not checked. [2022-11-20 16:32:38,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:38,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4989 states to 2728 states and 4331 transitions. [2022-11-20 16:32:38,300 INFO L276 IsEmpty]: Start isEmpty. Operand 2728 states and 4331 transitions. [2022-11-20 16:32:38,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-11-20 16:32:38,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:38,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:38,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:38,660 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 488 trivial. 0 not checked. [2022-11-20 16:32:38,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:38,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5006 states to 2737 states and 4348 transitions. [2022-11-20 16:32:38,873 INFO L276 IsEmpty]: Start isEmpty. Operand 2737 states and 4348 transitions. [2022-11-20 16:32:38,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-20 16:32:38,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:38,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:38,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:39,262 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 488 trivial. 0 not checked. [2022-11-20 16:32:39,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:39,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5008 states to 2739 states and 4350 transitions. [2022-11-20 16:32:39,446 INFO L276 IsEmpty]: Start isEmpty. Operand 2739 states and 4350 transitions. [2022-11-20 16:32:39,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-20 16:32:39,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:39,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:39,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:39,712 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2022-11-20 16:32:39,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:39,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5027 states to 2749 states and 4369 transitions. [2022-11-20 16:32:39,909 INFO L276 IsEmpty]: Start isEmpty. Operand 2749 states and 4369 transitions. [2022-11-20 16:32:39,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-11-20 16:32:39,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:39,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:39,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:40,202 INFO L134 CoverageAnalysis]: Checked inductivity of 446 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 432 trivial. 0 not checked. [2022-11-20 16:32:40,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:40,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5031 states to 2751 states and 4373 transitions. [2022-11-20 16:32:40,417 INFO L276 IsEmpty]: Start isEmpty. Operand 2751 states and 4373 transitions. [2022-11-20 16:32:40,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-20 16:32:40,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:40,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:40,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:40,726 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2022-11-20 16:32:40,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:40,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5066 states to 2774 states and 4408 transitions. [2022-11-20 16:32:40,941 INFO L276 IsEmpty]: Start isEmpty. Operand 2774 states and 4408 transitions. [2022-11-20 16:32:40,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-11-20 16:32:40,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:40,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:41,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:41,244 INFO L134 CoverageAnalysis]: Checked inductivity of 371 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2022-11-20 16:32:41,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:41,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5071 states to 2778 states and 4413 transitions. [2022-11-20 16:32:41,364 INFO L276 IsEmpty]: Start isEmpty. Operand 2778 states and 4413 transitions. [2022-11-20 16:32:41,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-11-20 16:32:41,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:41,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:41,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:41,615 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2022-11-20 16:32:41,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:41,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5077 states to 2782 states and 4419 transitions. [2022-11-20 16:32:41,748 INFO L276 IsEmpty]: Start isEmpty. Operand 2782 states and 4419 transitions. [2022-11-20 16:32:41,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-20 16:32:41,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:41,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:41,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:42,042 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 488 trivial. 0 not checked. [2022-11-20 16:32:42,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:42,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5079 states to 2784 states and 4421 transitions. [2022-11-20 16:32:42,159 INFO L276 IsEmpty]: Start isEmpty. Operand 2784 states and 4421 transitions. [2022-11-20 16:32:42,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-11-20 16:32:42,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:42,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:42,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:42,494 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 362 trivial. 0 not checked. [2022-11-20 16:32:42,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:42,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5081 states to 2786 states and 4423 transitions. [2022-11-20 16:32:42,601 INFO L276 IsEmpty]: Start isEmpty. Operand 2786 states and 4423 transitions. [2022-11-20 16:32:42,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-11-20 16:32:42,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:42,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:42,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:42,873 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 524 trivial. 0 not checked. [2022-11-20 16:32:43,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:43,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5098 states to 2795 states and 4440 transitions. [2022-11-20 16:32:43,016 INFO L276 IsEmpty]: Start isEmpty. Operand 2795 states and 4440 transitions. [2022-11-20 16:32:43,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-11-20 16:32:43,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:43,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:43,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:43,293 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 524 trivial. 0 not checked. [2022-11-20 16:32:43,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:43,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5100 states to 2797 states and 4442 transitions. [2022-11-20 16:32:43,423 INFO L276 IsEmpty]: Start isEmpty. Operand 2797 states and 4442 transitions. [2022-11-20 16:32:43,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-20 16:32:43,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:43,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:43,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:43,685 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 499 trivial. 0 not checked. [2022-11-20 16:32:43,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:43,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5119 states to 2807 states and 4461 transitions. [2022-11-20 16:32:43,840 INFO L276 IsEmpty]: Start isEmpty. Operand 2807 states and 4461 transitions. [2022-11-20 16:32:43,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-11-20 16:32:43,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:43,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:43,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:44,292 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2022-11-20 16:32:45,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:45,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5145 states to 2822 states and 4487 transitions. [2022-11-20 16:32:45,436 INFO L276 IsEmpty]: Start isEmpty. Operand 2822 states and 4487 transitions. [2022-11-20 16:32:45,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-11-20 16:32:45,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:45,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:45,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:45,884 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2022-11-20 16:32:46,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:46,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5182 states to 2845 states and 4524 transitions. [2022-11-20 16:32:46,121 INFO L276 IsEmpty]: Start isEmpty. Operand 2845 states and 4524 transitions. [2022-11-20 16:32:46,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-20 16:32:46,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:46,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:46,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:46,787 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2022-11-20 16:32:47,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:47,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5240 states to 2872 states and 4578 transitions. [2022-11-20 16:32:47,127 INFO L276 IsEmpty]: Start isEmpty. Operand 2872 states and 4578 transitions. [2022-11-20 16:32:47,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-11-20 16:32:47,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:47,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:47,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:47,751 INFO L134 CoverageAnalysis]: Checked inductivity of 449 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2022-11-20 16:32:47,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:47,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5256 states to 2882 states and 4594 transitions. [2022-11-20 16:32:47,907 INFO L276 IsEmpty]: Start isEmpty. Operand 2882 states and 4594 transitions. [2022-11-20 16:32:47,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-11-20 16:32:47,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:47,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:47,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:48,227 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 381 trivial. 0 not checked. [2022-11-20 16:32:48,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:48,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5261 states to 2886 states and 4599 transitions. [2022-11-20 16:32:48,398 INFO L276 IsEmpty]: Start isEmpty. Operand 2886 states and 4599 transitions. [2022-11-20 16:32:48,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-11-20 16:32:48,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:48,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:48,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:48,654 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 652 trivial. 0 not checked. [2022-11-20 16:32:48,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:48,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5267 states to 2890 states and 4605 transitions. [2022-11-20 16:32:48,784 INFO L276 IsEmpty]: Start isEmpty. Operand 2890 states and 4605 transitions. [2022-11-20 16:32:48,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-11-20 16:32:48,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:48,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:48,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:49,065 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 524 trivial. 0 not checked. [2022-11-20 16:32:49,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:49,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5269 states to 2892 states and 4607 transitions. [2022-11-20 16:32:49,191 INFO L276 IsEmpty]: Start isEmpty. Operand 2892 states and 4607 transitions. [2022-11-20 16:32:49,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-20 16:32:49,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:49,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:49,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:49,586 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-11-20 16:32:49,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:49,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5271 states to 2894 states and 4609 transitions. [2022-11-20 16:32:49,762 INFO L276 IsEmpty]: Start isEmpty. Operand 2894 states and 4609 transitions. [2022-11-20 16:32:49,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-11-20 16:32:49,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:49,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:49,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:50,150 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2022-11-20 16:32:50,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:50,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5275 states to 2896 states and 4613 transitions. [2022-11-20 16:32:50,298 INFO L276 IsEmpty]: Start isEmpty. Operand 2896 states and 4613 transitions. [2022-11-20 16:32:50,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-11-20 16:32:50,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:50,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:50,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:50,634 INFO L134 CoverageAnalysis]: Checked inductivity of 586 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 564 trivial. 0 not checked. [2022-11-20 16:32:50,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:50,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5292 states to 2905 states and 4630 transitions. [2022-11-20 16:32:50,784 INFO L276 IsEmpty]: Start isEmpty. Operand 2905 states and 4630 transitions. [2022-11-20 16:32:50,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-11-20 16:32:50,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:50,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:50,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:51,077 INFO L134 CoverageAnalysis]: Checked inductivity of 586 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 564 trivial. 0 not checked. [2022-11-20 16:32:51,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:51,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5294 states to 2907 states and 4632 transitions. [2022-11-20 16:32:51,200 INFO L276 IsEmpty]: Start isEmpty. Operand 2907 states and 4632 transitions. [2022-11-20 16:32:51,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-11-20 16:32:51,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:51,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:51,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:51,469 INFO L134 CoverageAnalysis]: Checked inductivity of 573 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 547 trivial. 0 not checked. [2022-11-20 16:32:51,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:51,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5313 states to 2917 states and 4651 transitions. [2022-11-20 16:32:51,631 INFO L276 IsEmpty]: Start isEmpty. Operand 2917 states and 4651 transitions. [2022-11-20 16:32:51,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-11-20 16:32:51,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:51,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:51,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:51,916 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2022-11-20 16:32:52,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:52,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5317 states to 2919 states and 4655 transitions. [2022-11-20 16:32:52,054 INFO L276 IsEmpty]: Start isEmpty. Operand 2919 states and 4655 transitions. [2022-11-20 16:32:52,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-11-20 16:32:52,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:52,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:52,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:52,433 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-11-20 16:32:52,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:52,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5345 states to 2932 states and 4683 transitions. [2022-11-20 16:32:52,534 INFO L276 IsEmpty]: Start isEmpty. Operand 2932 states and 4683 transitions. [2022-11-20 16:32:52,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-20 16:32:52,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:52,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:52,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:52,924 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 389 trivial. 0 not checked. [2022-11-20 16:32:53,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:53,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5382 states to 2955 states and 4720 transitions. [2022-11-20 16:32:53,205 INFO L276 IsEmpty]: Start isEmpty. Operand 2955 states and 4720 transitions. [2022-11-20 16:32:53,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-11-20 16:32:53,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:53,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:53,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:53,536 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2022-11-20 16:32:53,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:53,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5387 states to 2959 states and 4725 transitions. [2022-11-20 16:32:53,673 INFO L276 IsEmpty]: Start isEmpty. Operand 2959 states and 4725 transitions. [2022-11-20 16:32:53,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-11-20 16:32:53,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:53,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:53,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:53,935 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 700 trivial. 0 not checked. [2022-11-20 16:32:54,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:54,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5393 states to 2963 states and 4731 transitions. [2022-11-20 16:32:54,105 INFO L276 IsEmpty]: Start isEmpty. Operand 2963 states and 4731 transitions. [2022-11-20 16:32:54,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-11-20 16:32:54,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:54,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:54,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:54,402 INFO L134 CoverageAnalysis]: Checked inductivity of 586 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 564 trivial. 0 not checked. [2022-11-20 16:32:54,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:54,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5395 states to 2965 states and 4733 transitions. [2022-11-20 16:32:54,536 INFO L276 IsEmpty]: Start isEmpty. Operand 2965 states and 4733 transitions. [2022-11-20 16:32:54,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-11-20 16:32:54,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:54,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:54,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:54,842 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2022-11-20 16:32:54,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:54,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5397 states to 2967 states and 4735 transitions. [2022-11-20 16:32:54,993 INFO L276 IsEmpty]: Start isEmpty. Operand 2967 states and 4735 transitions. [2022-11-20 16:32:54,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-11-20 16:32:54,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:54,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:55,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:55,293 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2022-11-20 16:32:55,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:55,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5401 states to 2969 states and 4739 transitions. [2022-11-20 16:32:55,438 INFO L276 IsEmpty]: Start isEmpty. Operand 2969 states and 4739 transitions. [2022-11-20 16:32:55,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-11-20 16:32:55,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:55,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:55,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:55,723 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2022-11-20 16:32:55,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:55,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5418 states to 2978 states and 4756 transitions. [2022-11-20 16:32:55,882 INFO L276 IsEmpty]: Start isEmpty. Operand 2978 states and 4756 transitions. [2022-11-20 16:32:55,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-11-20 16:32:55,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:55,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:55,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:56,187 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2022-11-20 16:32:56,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:56,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5420 states to 2980 states and 4758 transitions. [2022-11-20 16:32:56,319 INFO L276 IsEmpty]: Start isEmpty. Operand 2980 states and 4758 transitions. [2022-11-20 16:32:56,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-11-20 16:32:56,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:56,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:56,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:56,615 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2022-11-20 16:32:56,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:56,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5424 states to 2982 states and 4762 transitions. [2022-11-20 16:32:56,762 INFO L276 IsEmpty]: Start isEmpty. Operand 2982 states and 4762 transitions. [2022-11-20 16:32:56,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-11-20 16:32:56,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:56,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:56,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:57,125 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2022-11-20 16:32:57,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:57,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5426 states to 2984 states and 4764 transitions. [2022-11-20 16:32:57,249 INFO L276 IsEmpty]: Start isEmpty. Operand 2984 states and 4764 transitions. [2022-11-20 16:32:57,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-20 16:32:57,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:57,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:57,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:57,546 INFO L134 CoverageAnalysis]: Checked inductivity of 478 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 458 trivial. 0 not checked. [2022-11-20 16:32:57,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:57,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5428 states to 2986 states and 4766 transitions. [2022-11-20 16:32:57,660 INFO L276 IsEmpty]: Start isEmpty. Operand 2986 states and 4766 transitions. [2022-11-20 16:32:57,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-11-20 16:32:57,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:57,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:57,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:57,963 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 568 trivial. 0 not checked. [2022-11-20 16:32:58,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:58,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5432 states to 2988 states and 4770 transitions. [2022-11-20 16:32:58,102 INFO L276 IsEmpty]: Start isEmpty. Operand 2988 states and 4770 transitions. [2022-11-20 16:32:58,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-20 16:32:58,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:58,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:58,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:58,474 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 479 trivial. 0 not checked. [2022-11-20 16:32:58,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:58,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5433 states to 2989 states and 4771 transitions. [2022-11-20 16:32:58,552 INFO L276 IsEmpty]: Start isEmpty. Operand 2989 states and 4771 transitions. [2022-11-20 16:32:58,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-11-20 16:32:58,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:58,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:58,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:58,926 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 479 trivial. 0 not checked. [2022-11-20 16:32:59,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:59,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5435 states to 2991 states and 4773 transitions. [2022-11-20 16:32:59,007 INFO L276 IsEmpty]: Start isEmpty. Operand 2991 states and 4773 transitions. [2022-11-20 16:32:59,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-11-20 16:32:59,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:59,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:59,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:59,346 INFO L134 CoverageAnalysis]: Checked inductivity of 682 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 656 trivial. 0 not checked. [2022-11-20 16:32:59,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:59,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5452 states to 3000 states and 4790 transitions. [2022-11-20 16:32:59,500 INFO L276 IsEmpty]: Start isEmpty. Operand 3000 states and 4790 transitions. [2022-11-20 16:32:59,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-11-20 16:32:59,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:59,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:59,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:59,799 INFO L134 CoverageAnalysis]: Checked inductivity of 682 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 656 trivial. 0 not checked. [2022-11-20 16:32:59,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:59,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5454 states to 3002 states and 4792 transitions. [2022-11-20 16:32:59,933 INFO L276 IsEmpty]: Start isEmpty. Operand 3002 states and 4792 transitions. [2022-11-20 16:32:59,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-11-20 16:32:59,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:59,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:00,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:00,233 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 568 trivial. 0 not checked. [2022-11-20 16:33:00,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:00,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5458 states to 3004 states and 4796 transitions. [2022-11-20 16:33:00,381 INFO L276 IsEmpty]: Start isEmpty. Operand 3004 states and 4796 transitions. [2022-11-20 16:33:00,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-11-20 16:33:00,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:00,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:00,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:00,805 INFO L134 CoverageAnalysis]: Checked inductivity of 575 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 575 trivial. 0 not checked. [2022-11-20 16:33:00,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:00,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5462 states to 3007 states and 4800 transitions. [2022-11-20 16:33:00,939 INFO L276 IsEmpty]: Start isEmpty. Operand 3007 states and 4800 transitions. [2022-11-20 16:33:00,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-11-20 16:33:00,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:00,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:01,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:01,339 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2022-11-20 16:33:01,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:01,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5499 states to 3030 states and 4837 transitions. [2022-11-20 16:33:01,646 INFO L276 IsEmpty]: Start isEmpty. Operand 3030 states and 4837 transitions. [2022-11-20 16:33:01,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-11-20 16:33:01,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:01,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:01,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:01,963 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2022-11-20 16:33:02,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:02,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5504 states to 3034 states and 4842 transitions. [2022-11-20 16:33:02,100 INFO L276 IsEmpty]: Start isEmpty. Operand 3034 states and 4842 transitions. [2022-11-20 16:33:02,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-11-20 16:33:02,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:02,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:02,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:02,400 INFO L134 CoverageAnalysis]: Checked inductivity of 682 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 656 trivial. 0 not checked. [2022-11-20 16:33:02,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:02,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5506 states to 3036 states and 4844 transitions. [2022-11-20 16:33:02,529 INFO L276 IsEmpty]: Start isEmpty. Operand 3036 states and 4844 transitions. [2022-11-20 16:33:02,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-11-20 16:33:02,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:02,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:02,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:02,823 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 498 trivial. 0 not checked. [2022-11-20 16:33:02,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:02,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5508 states to 3038 states and 4846 transitions. [2022-11-20 16:33:02,944 INFO L276 IsEmpty]: Start isEmpty. Operand 3038 states and 4846 transitions. [2022-11-20 16:33:02,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-11-20 16:33:02,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:02,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:03,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:03,239 INFO L134 CoverageAnalysis]: Checked inductivity of 636 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2022-11-20 16:33:03,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:03,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5512 states to 3040 states and 4850 transitions. [2022-11-20 16:33:03,385 INFO L276 IsEmpty]: Start isEmpty. Operand 3040 states and 4850 transitions. [2022-11-20 16:33:03,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-11-20 16:33:03,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:03,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:03,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:03,863 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 509 trivial. 0 not checked. [2022-11-20 16:33:03,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:03,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5516 states to 3043 states and 4854 transitions. [2022-11-20 16:33:03,958 INFO L276 IsEmpty]: Start isEmpty. Operand 3043 states and 4854 transitions. [2022-11-20 16:33:03,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-11-20 16:33:03,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:03,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:04,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:04,385 INFO L134 CoverageAnalysis]: Checked inductivity of 575 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 575 trivial. 0 not checked. [2022-11-20 16:33:04,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:04,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5521 states to 3047 states and 4859 transitions. [2022-11-20 16:33:04,464 INFO L276 IsEmpty]: Start isEmpty. Operand 3047 states and 4859 transitions. [2022-11-20 16:33:04,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-20 16:33:04,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:04,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:04,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:04,901 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 625 trivial. 0 not checked. [2022-11-20 16:33:06,365 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 16:33:06,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:06,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5532 states to 3052 states and 4870 transitions. [2022-11-20 16:33:06,406 INFO L276 IsEmpty]: Start isEmpty. Operand 3052 states and 4870 transitions. [2022-11-20 16:33:06,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-11-20 16:33:06,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:06,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:06,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:06,841 INFO L134 CoverageAnalysis]: Checked inductivity of 735 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 735 trivial. 0 not checked. [2022-11-20 16:33:06,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:06,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5535 states to 3054 states and 4873 transitions. [2022-11-20 16:33:06,929 INFO L276 IsEmpty]: Start isEmpty. Operand 3054 states and 4873 transitions. [2022-11-20 16:33:06,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-11-20 16:33:06,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:06,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:07,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:07,417 INFO L134 CoverageAnalysis]: Checked inductivity of 655 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 655 trivial. 0 not checked. [2022-11-20 16:33:07,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:07,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5537 states to 3056 states and 4875 transitions. [2022-11-20 16:33:07,491 INFO L276 IsEmpty]: Start isEmpty. Operand 3056 states and 4875 transitions. [2022-11-20 16:33:07,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-11-20 16:33:07,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:07,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:07,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:07,955 INFO L134 CoverageAnalysis]: Checked inductivity of 655 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 655 trivial. 0 not checked. [2022-11-20 16:33:08,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:08,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5549 states to 3063 states and 4887 transitions. [2022-11-20 16:33:08,896 INFO L276 IsEmpty]: Start isEmpty. Operand 3063 states and 4887 transitions. [2022-11-20 16:33:08,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-20 16:33:08,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:08,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:09,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:09,468 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2022-11-20 16:33:14,317 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.72s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 16:33:16,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:16,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5657 states to 3111 states and 4982 transitions. [2022-11-20 16:33:16,026 INFO L276 IsEmpty]: Start isEmpty. Operand 3111 states and 4982 transitions. [2022-11-20 16:33:16,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2022-11-20 16:33:16,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:16,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:16,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:16,764 INFO L134 CoverageAnalysis]: Checked inductivity of 843 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2022-11-20 16:33:17,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:17,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5684 states to 3121 states and 5003 transitions. [2022-11-20 16:33:17,414 INFO L276 IsEmpty]: Start isEmpty. Operand 3121 states and 5003 transitions. [2022-11-20 16:33:17,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2022-11-20 16:33:17,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:17,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:17,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:18,088 INFO L134 CoverageAnalysis]: Checked inductivity of 843 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2022-11-20 16:33:18,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:18,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5686 states to 3120 states and 5000 transitions. [2022-11-20 16:33:18,208 INFO L276 IsEmpty]: Start isEmpty. Operand 3120 states and 5000 transitions. [2022-11-20 16:33:18,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-11-20 16:33:18,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:18,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:18,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:18,592 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2022-11-20 16:33:18,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:18,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5687 states to 3116 states and 4993 transitions. [2022-11-20 16:33:18,702 INFO L276 IsEmpty]: Start isEmpty. Operand 3116 states and 4993 transitions. [2022-11-20 16:33:18,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-11-20 16:33:18,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:18,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:18,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:19,099 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 438 trivial. 0 not checked. [2022-11-20 16:33:19,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:19,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5692 states to 3120 states and 4998 transitions. [2022-11-20 16:33:19,214 INFO L276 IsEmpty]: Start isEmpty. Operand 3120 states and 4998 transitions. [2022-11-20 16:33:19,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-11-20 16:33:19,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:19,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:19,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:19,568 INFO L134 CoverageAnalysis]: Checked inductivity of 636 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2022-11-20 16:33:19,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:19,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5696 states to 3122 states and 5002 transitions. [2022-11-20 16:33:19,713 INFO L276 IsEmpty]: Start isEmpty. Operand 3122 states and 5002 transitions. [2022-11-20 16:33:19,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-20 16:33:19,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:19,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:19,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:20,062 INFO L134 CoverageAnalysis]: Checked inductivity of 505 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 485 trivial. 0 not checked. [2022-11-20 16:33:20,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:20,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5734 states to 3145 states and 5040 transitions. [2022-11-20 16:33:20,968 INFO L276 IsEmpty]: Start isEmpty. Operand 3145 states and 5040 transitions. [2022-11-20 16:33:20,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-11-20 16:33:20,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:20,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:21,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:21,338 INFO L134 CoverageAnalysis]: Checked inductivity of 521 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 501 trivial. 0 not checked. [2022-11-20 16:33:21,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:21,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5739 states to 3149 states and 5045 transitions. [2022-11-20 16:33:21,490 INFO L276 IsEmpty]: Start isEmpty. Operand 3149 states and 5045 transitions. [2022-11-20 16:33:21,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-11-20 16:33:21,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:21,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:21,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:21,793 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 542 trivial. 0 not checked. [2022-11-20 16:33:21,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:21,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5741 states to 3151 states and 5047 transitions. [2022-11-20 16:33:21,918 INFO L276 IsEmpty]: Start isEmpty. Operand 3151 states and 5047 transitions. [2022-11-20 16:33:21,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-11-20 16:33:21,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:21,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:22,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:22,291 INFO L134 CoverageAnalysis]: Checked inductivity of 686 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 660 trivial. 0 not checked. [2022-11-20 16:33:22,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:22,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5745 states to 3153 states and 5051 transitions. [2022-11-20 16:33:22,443 INFO L276 IsEmpty]: Start isEmpty. Operand 3153 states and 5051 transitions. [2022-11-20 16:33:22,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-11-20 16:33:22,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:22,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:22,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:23,233 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2022-11-20 16:33:26,039 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 16:33:27,335 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 16:33:29,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:29,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5796 states to 3180 states and 5101 transitions. [2022-11-20 16:33:29,594 INFO L276 IsEmpty]: Start isEmpty. Operand 3180 states and 5101 transitions. [2022-11-20 16:33:29,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-11-20 16:33:29,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:29,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:29,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:30,042 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 533 trivial. 0 not checked. [2022-11-20 16:33:30,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:30,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5807 states to 3187 states and 5112 transitions. [2022-11-20 16:33:30,208 INFO L276 IsEmpty]: Start isEmpty. Operand 3187 states and 5112 transitions. [2022-11-20 16:33:30,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-11-20 16:33:30,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:30,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:30,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:30,512 INFO L134 CoverageAnalysis]: Checked inductivity of 686 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 660 trivial. 0 not checked. [2022-11-20 16:33:30,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:30,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5811 states to 3189 states and 5116 transitions. [2022-11-20 16:33:30,725 INFO L276 IsEmpty]: Start isEmpty. Operand 3189 states and 5116 transitions. [2022-11-20 16:33:30,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-11-20 16:33:30,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:30,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:30,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:31,044 INFO L134 CoverageAnalysis]: Checked inductivity of 547 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2022-11-20 16:33:31,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:31,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5849 states to 3212 states and 5154 transitions. [2022-11-20 16:33:31,966 INFO L276 IsEmpty]: Start isEmpty. Operand 3212 states and 5154 transitions. [2022-11-20 16:33:31,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-20 16:33:31,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:31,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:32,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:32,306 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 541 trivial. 0 not checked. [2022-11-20 16:33:32,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:32,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5854 states to 3216 states and 5159 transitions. [2022-11-20 16:33:32,465 INFO L276 IsEmpty]: Start isEmpty. Operand 3216 states and 5159 transitions. [2022-11-20 16:33:32,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-11-20 16:33:32,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:32,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:32,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:32,778 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-11-20 16:33:32,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:32,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5856 states to 3218 states and 5161 transitions. [2022-11-20 16:33:32,899 INFO L276 IsEmpty]: Start isEmpty. Operand 3218 states and 5161 transitions. [2022-11-20 16:33:32,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-20 16:33:32,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:32,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:32,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:33,240 INFO L134 CoverageAnalysis]: Checked inductivity of 593 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 569 trivial. 0 not checked. [2022-11-20 16:33:34,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:34,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5894 states to 3241 states and 5199 transitions. [2022-11-20 16:33:34,196 INFO L276 IsEmpty]: Start isEmpty. Operand 3241 states and 5199 transitions. [2022-11-20 16:33:34,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-11-20 16:33:34,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:34,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:34,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:34,585 INFO L134 CoverageAnalysis]: Checked inductivity of 609 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 585 trivial. 0 not checked. [2022-11-20 16:33:34,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:34,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5899 states to 3245 states and 5204 transitions. [2022-11-20 16:33:34,838 INFO L276 IsEmpty]: Start isEmpty. Operand 3245 states and 5204 transitions. [2022-11-20 16:33:34,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-11-20 16:33:34,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:34,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:34,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:35,437 INFO L134 CoverageAnalysis]: Checked inductivity of 747 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 747 trivial. 0 not checked. [2022-11-20 16:33:35,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:35,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5901 states to 3247 states and 5206 transitions. [2022-11-20 16:33:35,523 INFO L276 IsEmpty]: Start isEmpty. Operand 3247 states and 5206 transitions. [2022-11-20 16:33:35,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-11-20 16:33:35,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:35,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:35,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:36,255 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 730 trivial. 0 not checked. [2022-11-20 16:33:36,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:36,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5913 states to 3255 states and 5218 transitions. [2022-11-20 16:33:36,379 INFO L276 IsEmpty]: Start isEmpty. Operand 3255 states and 5218 transitions. [2022-11-20 16:33:36,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-11-20 16:33:36,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:36,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:36,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:37,043 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 640 trivial. 0 not checked. [2022-11-20 16:33:37,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:37,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5916 states to 3256 states and 5221 transitions. [2022-11-20 16:33:37,159 INFO L276 IsEmpty]: Start isEmpty. Operand 3256 states and 5221 transitions. [2022-11-20 16:33:37,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-11-20 16:33:37,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:37,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:37,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:37,918 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 444 trivial. 0 not checked. [2022-11-20 16:33:38,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:38,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5951 states to 3276 states and 5255 transitions. [2022-11-20 16:33:38,077 INFO L276 IsEmpty]: Start isEmpty. Operand 3276 states and 5255 transitions. [2022-11-20 16:33:38,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-11-20 16:33:38,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:38,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:38,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:38,505 INFO L134 CoverageAnalysis]: Checked inductivity of 677 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 677 trivial. 0 not checked. [2022-11-20 16:33:38,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:38,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5963 states to 3283 states and 5267 transitions. [2022-11-20 16:33:38,593 INFO L276 IsEmpty]: Start isEmpty. Operand 3283 states and 5267 transitions. [2022-11-20 16:33:38,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-20 16:33:38,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:38,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:38,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:38,921 INFO L134 CoverageAnalysis]: Checked inductivity of 643 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 617 trivial. 0 not checked. [2022-11-20 16:33:39,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:39,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6001 states to 3306 states and 5305 transitions. [2022-11-20 16:33:39,604 INFO L276 IsEmpty]: Start isEmpty. Operand 3306 states and 5305 transitions. [2022-11-20 16:33:39,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-11-20 16:33:39,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:39,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:39,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:39,983 INFO L134 CoverageAnalysis]: Checked inductivity of 659 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 633 trivial. 0 not checked. [2022-11-20 16:33:40,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:40,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6006 states to 3310 states and 5310 transitions. [2022-11-20 16:33:40,154 INFO L276 IsEmpty]: Start isEmpty. Operand 3310 states and 5310 transitions. [2022-11-20 16:33:40,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-11-20 16:33:40,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:40,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:40,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:40,902 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 444 trivial. 0 not checked. [2022-11-20 16:33:41,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:41,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6007 states to 3311 states and 5311 transitions. [2022-11-20 16:33:41,023 INFO L276 IsEmpty]: Start isEmpty. Operand 3311 states and 5311 transitions. [2022-11-20 16:33:41,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-11-20 16:33:41,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:41,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:41,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:41,551 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 665 trivial. 0 not checked. [2022-11-20 16:33:41,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:41,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6024 states to 3321 states and 5328 transitions. [2022-11-20 16:33:41,733 INFO L276 IsEmpty]: Start isEmpty. Operand 3321 states and 5328 transitions. [2022-11-20 16:33:41,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-11-20 16:33:41,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:41,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:41,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:42,243 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 665 trivial. 0 not checked. [2022-11-20 16:33:42,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:42,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6025 states to 3322 states and 5329 transitions. [2022-11-20 16:33:42,327 INFO L276 IsEmpty]: Start isEmpty. Operand 3322 states and 5329 transitions. [2022-11-20 16:33:42,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:33:42,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:42,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:42,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:42,954 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 773 trivial. 0 not checked. [2022-11-20 16:33:43,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:43,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6044 states to 3334 states and 5348 transitions. [2022-11-20 16:33:43,448 INFO L276 IsEmpty]: Start isEmpty. Operand 3334 states and 5348 transitions. [2022-11-20 16:33:43,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2022-11-20 16:33:43,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:43,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:43,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:43,951 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 665 trivial. 0 not checked. [2022-11-20 16:33:44,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:44,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6045 states to 3335 states and 5349 transitions. [2022-11-20 16:33:44,041 INFO L276 IsEmpty]: Start isEmpty. Operand 3335 states and 5349 transitions. [2022-11-20 16:33:44,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-11-20 16:33:44,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:44,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:44,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:44,581 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 509 trivial. 0 not checked. [2022-11-20 16:33:44,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:44,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6058 states to 3344 states and 5362 transitions. [2022-11-20 16:33:44,770 INFO L276 IsEmpty]: Start isEmpty. Operand 3344 states and 5362 transitions. [2022-11-20 16:33:44,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-11-20 16:33:44,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:44,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:44,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:45,290 INFO L134 CoverageAnalysis]: Checked inductivity of 755 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 732 trivial. 0 not checked. [2022-11-20 16:33:45,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:45,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6075 states to 3355 states and 5379 transitions. [2022-11-20 16:33:45,441 INFO L276 IsEmpty]: Start isEmpty. Operand 3355 states and 5379 transitions. [2022-11-20 16:33:45,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-11-20 16:33:45,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:45,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:45,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:46,497 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 566 trivial. 0 not checked. [2022-11-20 16:33:50,751 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 16:33:51,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:51,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6094 states to 3359 states and 5387 transitions. [2022-11-20 16:33:51,291 INFO L276 IsEmpty]: Start isEmpty. Operand 3359 states and 5387 transitions. [2022-11-20 16:33:51,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-11-20 16:33:51,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:51,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:51,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:51,834 INFO L134 CoverageAnalysis]: Checked inductivity of 687 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 687 trivial. 0 not checked. [2022-11-20 16:33:51,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:51,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6098 states to 3362 states and 5391 transitions. [2022-11-20 16:33:51,968 INFO L276 IsEmpty]: Start isEmpty. Operand 3362 states and 5391 transitions. [2022-11-20 16:33:51,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-11-20 16:33:51,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:51,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:52,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:52,789 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 485 trivial. 0 not checked. [2022-11-20 16:33:52,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:52,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6099 states to 3363 states and 5392 transitions. [2022-11-20 16:33:52,896 INFO L276 IsEmpty]: Start isEmpty. Operand 3363 states and 5392 transitions. [2022-11-20 16:33:52,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-11-20 16:33:52,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:52,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:53,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:53,552 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2022-11-20 16:33:53,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:53,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6116 states to 3366 states and 5399 transitions. [2022-11-20 16:33:53,688 INFO L276 IsEmpty]: Start isEmpty. Operand 3366 states and 5399 transitions. [2022-11-20 16:33:53,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2022-11-20 16:33:53,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:53,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:53,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:54,468 INFO L134 CoverageAnalysis]: Checked inductivity of 827 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 827 trivial. 0 not checked. [2022-11-20 16:33:54,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:54,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6118 states to 3368 states and 5401 transitions. [2022-11-20 16:33:54,556 INFO L276 IsEmpty]: Start isEmpty. Operand 3368 states and 5401 transitions. [2022-11-20 16:33:54,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-11-20 16:33:54,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:54,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:54,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:55,218 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2022-11-20 16:33:55,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:55,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6122 states to 3368 states and 5400 transitions. [2022-11-20 16:33:55,337 INFO L276 IsEmpty]: Start isEmpty. Operand 3368 states and 5400 transitions. [2022-11-20 16:33:55,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-11-20 16:33:55,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:55,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:55,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:56,025 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2022-11-20 16:33:56,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:56,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6124 states to 3368 states and 5399 transitions. [2022-11-20 16:33:56,126 INFO L276 IsEmpty]: Start isEmpty. Operand 3368 states and 5399 transitions. [2022-11-20 16:33:56,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-11-20 16:33:56,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:56,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:56,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:56,873 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2022-11-20 16:33:56,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:56,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6127 states to 3369 states and 5400 transitions. [2022-11-20 16:33:56,971 INFO L276 IsEmpty]: Start isEmpty. Operand 3369 states and 5400 transitions. [2022-11-20 16:33:56,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-11-20 16:33:56,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:56,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:57,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:57,728 INFO L134 CoverageAnalysis]: Checked inductivity of 488 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 488 trivial. 0 not checked. [2022-11-20 16:33:57,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:57,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6134 states to 3373 states and 5407 transitions. [2022-11-20 16:33:57,839 INFO L276 IsEmpty]: Start isEmpty. Operand 3373 states and 5407 transitions. [2022-11-20 16:33:57,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2022-11-20 16:33:57,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:57,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:58,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:58,573 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 783 trivial. 0 not checked. [2022-11-20 16:33:58,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:58,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6136 states to 3332 states and 5339 transitions. [2022-11-20 16:33:58,751 INFO L276 IsEmpty]: Start isEmpty. Operand 3332 states and 5339 transitions. [2022-11-20 16:33:58,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 507 [2022-11-20 16:33:58,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:58,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:59,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:59,771 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 889 trivial. 0 not checked. [2022-11-20 16:34:00,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:00,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6149 states to 3341 states and 5352 transitions. [2022-11-20 16:34:00,042 INFO L276 IsEmpty]: Start isEmpty. Operand 3341 states and 5352 transitions. [2022-11-20 16:34:00,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2022-11-20 16:34:00,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:00,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:00,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:00,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2774 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2774 trivial. 0 not checked. [2022-11-20 16:34:00,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:00,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6193 states to 3367 states and 5396 transitions. [2022-11-20 16:34:00,710 INFO L276 IsEmpty]: Start isEmpty. Operand 3367 states and 5396 transitions. [2022-11-20 16:34:00,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-11-20 16:34:00,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:00,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:00,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:01,663 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 527 trivial. 0 not checked. [2022-11-20 16:34:01,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:01,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6195 states to 3366 states and 5394 transitions. [2022-11-20 16:34:01,766 INFO L276 IsEmpty]: Start isEmpty. Operand 3366 states and 5394 transitions. [2022-11-20 16:34:01,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-11-20 16:34:01,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:01,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:01,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:02,614 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 566 trivial. 0 not checked. [2022-11-20 16:34:02,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:02,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6211 states to 3373 states and 5406 transitions. [2022-11-20 16:34:02,892 INFO L276 IsEmpty]: Start isEmpty. Operand 3373 states and 5406 transitions. [2022-11-20 16:34:02,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2022-11-20 16:34:02,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:02,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:02,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:03,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2776 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2774 trivial. 0 not checked. [2022-11-20 16:34:03,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:03,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6255 states to 3399 states and 5450 transitions. [2022-11-20 16:34:03,530 INFO L276 IsEmpty]: Start isEmpty. Operand 3399 states and 5450 transitions. [2022-11-20 16:34:03,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2022-11-20 16:34:03,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:03,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:03,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:04,507 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2022-11-20 16:34:04,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:04,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6257 states to 3401 states and 5452 transitions. [2022-11-20 16:34:04,619 INFO L276 IsEmpty]: Start isEmpty. Operand 3401 states and 5452 transitions. [2022-11-20 16:34:04,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2022-11-20 16:34:04,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:04,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:04,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:04,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2782 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2778 trivial. 0 not checked. [2022-11-20 16:34:05,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:05,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6301 states to 3427 states and 5496 transitions. [2022-11-20 16:34:05,259 INFO L276 IsEmpty]: Start isEmpty. Operand 3427 states and 5496 transitions. [2022-11-20 16:34:05,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2022-11-20 16:34:05,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:05,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:05,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:06,040 INFO L134 CoverageAnalysis]: Checked inductivity of 764 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2022-11-20 16:34:06,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:06,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6321 states to 3441 states and 5516 transitions. [2022-11-20 16:34:06,174 INFO L276 IsEmpty]: Start isEmpty. Operand 3441 states and 5516 transitions. [2022-11-20 16:34:06,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2022-11-20 16:34:06,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:06,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:06,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:06,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2891 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2891 trivial. 0 not checked. [2022-11-20 16:34:07,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:07,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6379 states to 3470 states and 5574 transitions. [2022-11-20 16:34:07,724 INFO L276 IsEmpty]: Start isEmpty. Operand 3470 states and 5574 transitions. [2022-11-20 16:34:07,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-11-20 16:34:07,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:07,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:07,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:08,294 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 557 trivial. 0 not checked. [2022-11-20 16:34:08,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:08,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6398 states to 3480 states and 5593 transitions. [2022-11-20 16:34:08,479 INFO L276 IsEmpty]: Start isEmpty. Operand 3480 states and 5593 transitions. [2022-11-20 16:34:08,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-20 16:34:08,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:08,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:08,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:09,084 INFO L134 CoverageAnalysis]: Checked inductivity of 577 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 563 trivial. 0 not checked. [2022-11-20 16:34:09,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:09,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6397 states to 3480 states and 5592 transitions. [2022-11-20 16:34:09,201 INFO L276 IsEmpty]: Start isEmpty. Operand 3480 states and 5592 transitions. [2022-11-20 16:34:09,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-11-20 16:34:09,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:09,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:09,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:10,196 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 779 trivial. 0 not checked. [2022-11-20 16:34:11,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:11,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6417 states to 3481 states and 5593 transitions. [2022-11-20 16:34:11,156 INFO L276 IsEmpty]: Start isEmpty. Operand 3481 states and 5593 transitions. [2022-11-20 16:34:11,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-11-20 16:34:11,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:11,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:11,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:11,532 INFO L134 CoverageAnalysis]: Checked inductivity of 3247 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3247 trivial. 0 not checked. [2022-11-20 16:34:11,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:11,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6422 states to 3485 states and 5598 transitions. [2022-11-20 16:34:11,656 INFO L276 IsEmpty]: Start isEmpty. Operand 3485 states and 5598 transitions. [2022-11-20 16:34:11,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2022-11-20 16:34:11,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:11,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:11,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:12,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2792 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2786 trivial. 0 not checked. [2022-11-20 16:34:12,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:12,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6467 states to 3511 states and 5643 transitions. [2022-11-20 16:34:12,833 INFO L276 IsEmpty]: Start isEmpty. Operand 3511 states and 5643 transitions. [2022-11-20 16:34:12,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2022-11-20 16:34:12,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:12,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:12,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:13,256 INFO L134 CoverageAnalysis]: Checked inductivity of 3249 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3247 trivial. 0 not checked. [2022-11-20 16:34:13,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:13,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6472 states to 3515 states and 5648 transitions. [2022-11-20 16:34:13,493 INFO L276 IsEmpty]: Start isEmpty. Operand 3515 states and 5648 transitions. [2022-11-20 16:34:13,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-20 16:34:13,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:13,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:13,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:14,533 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2022-11-20 16:34:15,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:15,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6482 states to 3521 states and 5658 transitions. [2022-11-20 16:34:15,803 INFO L276 IsEmpty]: Start isEmpty. Operand 3521 states and 5658 transitions. [2022-11-20 16:34:15,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2022-11-20 16:34:15,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:15,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:15,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:16,492 INFO L134 CoverageAnalysis]: Checked inductivity of 1087 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 1064 trivial. 0 not checked. [2022-11-20 16:34:16,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:16,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6502 states to 3535 states and 5648 transitions. [2022-11-20 16:34:16,644 INFO L276 IsEmpty]: Start isEmpty. Operand 3535 states and 5648 transitions. [2022-11-20 16:34:16,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2022-11-20 16:34:16,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:16,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:16,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:17,111 INFO L134 CoverageAnalysis]: Checked inductivity of 688 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 688 trivial. 0 not checked. [2022-11-20 16:34:17,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:17,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6519 states to 3544 states and 5665 transitions. [2022-11-20 16:34:17,294 INFO L276 IsEmpty]: Start isEmpty. Operand 3544 states and 5665 transitions. [2022-11-20 16:34:17,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2022-11-20 16:34:17,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:17,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:17,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:17,769 INFO L134 CoverageAnalysis]: Checked inductivity of 688 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 688 trivial. 0 not checked. [2022-11-20 16:34:17,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:17,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6521 states to 3546 states and 5667 transitions. [2022-11-20 16:34:17,995 INFO L276 IsEmpty]: Start isEmpty. Operand 3546 states and 5667 transitions. [2022-11-20 16:34:18,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-11-20 16:34:18,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:18,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:18,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:18,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2806 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2798 trivial. 0 not checked. [2022-11-20 16:34:19,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:19,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6566 states to 3572 states and 5712 transitions. [2022-11-20 16:34:19,202 INFO L276 IsEmpty]: Start isEmpty. Operand 3572 states and 5712 transitions. [2022-11-20 16:34:19,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2022-11-20 16:34:19,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:19,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:19,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:19,581 INFO L134 CoverageAnalysis]: Checked inductivity of 3255 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3251 trivial. 0 not checked. [2022-11-20 16:34:19,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:19,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6571 states to 3576 states and 5717 transitions. [2022-11-20 16:34:19,740 INFO L276 IsEmpty]: Start isEmpty. Operand 3576 states and 5717 transitions. [2022-11-20 16:34:19,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2022-11-20 16:34:19,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:19,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:19,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:20,237 INFO L134 CoverageAnalysis]: Checked inductivity of 688 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 688 trivial. 0 not checked. [2022-11-20 16:34:20,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:20,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6573 states to 3578 states and 5719 transitions. [2022-11-20 16:34:20,396 INFO L276 IsEmpty]: Start isEmpty. Operand 3578 states and 5719 transitions. [2022-11-20 16:34:20,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-11-20 16:34:20,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:20,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:20,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:20,935 INFO L134 CoverageAnalysis]: Checked inductivity of 711 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 711 trivial. 0 not checked. [2022-11-20 16:34:21,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:21,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6581 states to 3569 states and 5706 transitions. [2022-11-20 16:34:21,094 INFO L276 IsEmpty]: Start isEmpty. Operand 3569 states and 5706 transitions. [2022-11-20 16:34:21,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2022-11-20 16:34:21,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:21,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:21,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:21,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2824 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2814 trivial. 0 not checked. [2022-11-20 16:34:22,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:22,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6626 states to 3595 states and 5751 transitions. [2022-11-20 16:34:22,476 INFO L276 IsEmpty]: Start isEmpty. Operand 3595 states and 5751 transitions. [2022-11-20 16:34:22,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2022-11-20 16:34:22,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:22,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:22,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:22,788 INFO L134 CoverageAnalysis]: Checked inductivity of 543 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 543 trivial. 0 not checked. [2022-11-20 16:34:22,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:22,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6628 states to 3597 states and 5753 transitions. [2022-11-20 16:34:22,899 INFO L276 IsEmpty]: Start isEmpty. Operand 3597 states and 5753 transitions. [2022-11-20 16:34:22,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 637 [2022-11-20 16:34:22,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:22,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:24,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:24,129 INFO L263 TraceCheckSpWp]: Trace formula consists of 5562 conjuncts, 16 conjunts are in the unsatisfiable core [2022-11-20 16:34:24,162 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 16:34:24,909 INFO L134 CoverageAnalysis]: Checked inductivity of 4001 backedges. 450 proven. 0 refuted. 0 times theorem prover too weak. 3551 trivial. 0 not checked. [2022-11-20 16:34:26,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:26,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7201 states to 3672 states and 6320 transitions. [2022-11-20 16:34:26,036 INFO L276 IsEmpty]: Start isEmpty. Operand 3672 states and 6320 transitions. [2022-11-20 16:34:26,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2022-11-20 16:34:26,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:26,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:26,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:26,621 INFO L134 CoverageAnalysis]: Checked inductivity of 3265 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3259 trivial. 0 not checked. [2022-11-20 16:34:26,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:26,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7208 states to 3676 states and 6327 transitions. [2022-11-20 16:34:26,843 INFO L276 IsEmpty]: Start isEmpty. Operand 3676 states and 6327 transitions. [2022-11-20 16:34:26,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2022-11-20 16:34:26,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:26,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:27,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:27,406 INFO L134 CoverageAnalysis]: Checked inductivity of 3265 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3259 trivial. 0 not checked. [2022-11-20 16:34:28,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:28,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7236 states to 3694 states and 6355 transitions. [2022-11-20 16:34:28,341 INFO L276 IsEmpty]: Start isEmpty. Operand 3694 states and 6355 transitions. [2022-11-20 16:34:28,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2022-11-20 16:34:28,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:28,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:28,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:28,818 INFO L134 CoverageAnalysis]: Checked inductivity of 692 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 692 trivial. 0 not checked. [2022-11-20 16:34:28,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:29,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7240 states to 3696 states and 6358 transitions. [2022-11-20 16:34:29,005 INFO L276 IsEmpty]: Start isEmpty. Operand 3696 states and 6358 transitions. [2022-11-20 16:34:29,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-11-20 16:34:29,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:29,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:29,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:29,458 INFO L134 CoverageAnalysis]: Checked inductivity of 3364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3364 trivial. 0 not checked. [2022-11-20 16:34:29,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:29,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7245 states to 3700 states and 6363 transitions. [2022-11-20 16:34:29,586 INFO L276 IsEmpty]: Start isEmpty. Operand 3700 states and 6363 transitions. [2022-11-20 16:34:29,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2022-11-20 16:34:29,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:29,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:29,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:30,093 INFO L134 CoverageAnalysis]: Checked inductivity of 692 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 692 trivial. 0 not checked. [2022-11-20 16:34:30,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:30,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7249 states to 3702 states and 6366 transitions. [2022-11-20 16:34:30,271 INFO L276 IsEmpty]: Start isEmpty. Operand 3702 states and 6366 transitions. [2022-11-20 16:34:30,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2022-11-20 16:34:30,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:30,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:30,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:30,994 INFO L134 CoverageAnalysis]: Checked inductivity of 604 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2022-11-20 16:34:31,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:31,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7251 states to 3704 states and 6368 transitions. [2022-11-20 16:34:31,235 INFO L276 IsEmpty]: Start isEmpty. Operand 3704 states and 6368 transitions. [2022-11-20 16:34:31,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2022-11-20 16:34:31,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:31,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:31,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:32,189 INFO L134 CoverageAnalysis]: Checked inductivity of 3364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3364 trivial. 0 not checked. [2022-11-20 16:34:34,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:34,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7300 states to 3731 states and 6417 transitions. [2022-11-20 16:34:34,381 INFO L276 IsEmpty]: Start isEmpty. Operand 3731 states and 6417 transitions. [2022-11-20 16:34:34,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2022-11-20 16:34:34,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:34,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:34,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:35,177 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 852 trivial. 0 not checked. [2022-11-20 16:34:37,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:37,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7344 states to 3734 states and 6457 transitions. [2022-11-20 16:34:37,168 INFO L276 IsEmpty]: Start isEmpty. Operand 3734 states and 6457 transitions. [2022-11-20 16:34:37,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2022-11-20 16:34:37,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:37,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:37,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:37,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2918 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2918 trivial. 0 not checked. [2022-11-20 16:34:38,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:38,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7380 states to 3755 states and 6493 transitions. [2022-11-20 16:34:38,149 INFO L276 IsEmpty]: Start isEmpty. Operand 3755 states and 6493 transitions. [2022-11-20 16:34:38,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2022-11-20 16:34:38,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:38,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:38,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:38,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2846 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2834 trivial. 0 not checked. [2022-11-20 16:34:39,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:39,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7427 states to 3781 states and 6540 transitions. [2022-11-20 16:34:39,616 INFO L276 IsEmpty]: Start isEmpty. Operand 3781 states and 6540 transitions. [2022-11-20 16:34:39,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2022-11-20 16:34:39,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:39,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:39,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:40,074 INFO L134 CoverageAnalysis]: Checked inductivity of 3279 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3271 trivial. 0 not checked. [2022-11-20 16:34:40,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:40,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7432 states to 3785 states and 6545 transitions. [2022-11-20 16:34:40,616 INFO L276 IsEmpty]: Start isEmpty. Operand 3785 states and 6545 transitions. [2022-11-20 16:34:40,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2022-11-20 16:34:40,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:40,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:40,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:41,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2872 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2858 trivial. 0 not checked. [2022-11-20 16:34:42,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:42,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7479 states to 3811 states and 6592 transitions. [2022-11-20 16:34:42,160 INFO L276 IsEmpty]: Start isEmpty. Operand 3811 states and 6592 transitions. [2022-11-20 16:34:42,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-11-20 16:34:42,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:42,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:42,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:42,989 INFO L134 CoverageAnalysis]: Checked inductivity of 647 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 647 trivial. 0 not checked. [2022-11-20 16:34:43,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:43,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7479 states to 3813 states and 6592 transitions. [2022-11-20 16:34:43,131 INFO L276 IsEmpty]: Start isEmpty. Operand 3813 states and 6592 transitions. [2022-11-20 16:34:43,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2022-11-20 16:34:43,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:43,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:43,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:43,515 INFO L134 CoverageAnalysis]: Checked inductivity of 3297 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3287 trivial. 0 not checked. [2022-11-20 16:34:44,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:44,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7484 states to 3817 states and 6597 transitions. [2022-11-20 16:34:44,025 INFO L276 IsEmpty]: Start isEmpty. Operand 3817 states and 6597 transitions. [2022-11-20 16:34:44,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2022-11-20 16:34:44,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:44,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:44,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:44,423 INFO L134 CoverageAnalysis]: Checked inductivity of 3319 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3307 trivial. 0 not checked. [2022-11-20 16:34:44,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:44,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7489 states to 3821 states and 6602 transitions. [2022-11-20 16:34:44,609 INFO L276 IsEmpty]: Start isEmpty. Operand 3821 states and 6602 transitions. [2022-11-20 16:34:44,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-11-20 16:34:44,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:44,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:44,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:45,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2936 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 2918 trivial. 0 not checked. [2022-11-20 16:34:45,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:45,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7536 states to 3847 states and 6649 transitions. [2022-11-20 16:34:45,854 INFO L276 IsEmpty]: Start isEmpty. Operand 3847 states and 6649 transitions. [2022-11-20 16:34:45,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2022-11-20 16:34:45,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:45,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:45,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:46,253 INFO L134 CoverageAnalysis]: Checked inductivity of 3345 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3331 trivial. 0 not checked. [2022-11-20 16:34:46,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:46,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7541 states to 3851 states and 6654 transitions. [2022-11-20 16:34:46,441 INFO L276 IsEmpty]: Start isEmpty. Operand 3851 states and 6654 transitions. [2022-11-20 16:34:46,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2022-11-20 16:34:46,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:46,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:47,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:47,678 INFO L263 TraceCheckSpWp]: Trace formula consists of 5320 conjuncts, 20 conjunts are in the unsatisfiable core [2022-11-20 16:34:47,695 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 16:34:49,200 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 664 trivial. 0 not checked. [2022-11-20 16:34:55,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:55,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8339 states to 3935 states and 7319 transitions. [2022-11-20 16:34:55,266 INFO L276 IsEmpty]: Start isEmpty. Operand 3935 states and 7319 transitions. [2022-11-20 16:34:55,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2022-11-20 16:34:55,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:55,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:55,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:55,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2974 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 2954 trivial. 0 not checked. [2022-11-20 16:34:56,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:56,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8386 states to 3961 states and 7366 transitions. [2022-11-20 16:34:56,163 INFO L276 IsEmpty]: Start isEmpty. Operand 3961 states and 7366 transitions. [2022-11-20 16:34:56,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-11-20 16:34:56,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:56,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:56,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:57,008 INFO L134 CoverageAnalysis]: Checked inductivity of 656 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 644 trivial. 0 not checked. [2022-11-20 16:34:57,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:57,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8388 states to 3962 states and 7368 transitions. [2022-11-20 16:34:57,196 INFO L276 IsEmpty]: Start isEmpty. Operand 3962 states and 7368 transitions. [2022-11-20 16:34:57,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2022-11-20 16:34:57,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:57,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:57,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:57,588 INFO L134 CoverageAnalysis]: Checked inductivity of 3016 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 2994 trivial. 0 not checked. [2022-11-20 16:34:58,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:58,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8435 states to 3988 states and 7415 transitions. [2022-11-20 16:34:58,040 INFO L276 IsEmpty]: Start isEmpty. Operand 3988 states and 7415 transitions. [2022-11-20 16:34:58,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-11-20 16:34:58,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:58,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:58,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:58,438 INFO L134 CoverageAnalysis]: Checked inductivity of 3409 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 3391 trivial. 0 not checked. [2022-11-20 16:34:58,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:58,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8440 states to 3992 states and 7420 transitions. [2022-11-20 16:34:58,643 INFO L276 IsEmpty]: Start isEmpty. Operand 3992 states and 7420 transitions. [2022-11-20 16:34:58,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2022-11-20 16:34:58,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:58,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:58,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:59,269 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 622 trivial. 0 not checked. [2022-11-20 16:35:00,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:00,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8450 states to 3997 states and 7430 transitions. [2022-11-20 16:35:00,146 INFO L276 IsEmpty]: Start isEmpty. Operand 3997 states and 7430 transitions. [2022-11-20 16:35:00,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2022-11-20 16:35:00,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:00,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:00,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:00,993 INFO L134 CoverageAnalysis]: Checked inductivity of 682 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2022-11-20 16:35:01,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:01,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8467 states to 4005 states and 7447 transitions. [2022-11-20 16:35:01,629 INFO L276 IsEmpty]: Start isEmpty. Operand 4005 states and 7447 transitions. [2022-11-20 16:35:01,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2022-11-20 16:35:01,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:01,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:01,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:02,183 INFO L134 CoverageAnalysis]: Checked inductivity of 3062 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 3038 trivial. 0 not checked. [2022-11-20 16:35:02,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:02,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8514 states to 4031 states and 7494 transitions. [2022-11-20 16:35:02,702 INFO L276 IsEmpty]: Start isEmpty. Operand 4031 states and 7494 transitions. [2022-11-20 16:35:02,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2022-11-20 16:35:02,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:02,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:02,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:03,885 INFO L134 CoverageAnalysis]: Checked inductivity of 757 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 757 trivial. 0 not checked. [2022-11-20 16:35:05,793 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 16:35:06,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:06,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8533 states to 4039 states and 7513 transitions. [2022-11-20 16:35:06,296 INFO L276 IsEmpty]: Start isEmpty. Operand 4039 states and 7513 transitions. [2022-11-20 16:35:06,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-11-20 16:35:06,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:06,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:06,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:06,904 INFO L134 CoverageAnalysis]: Checked inductivity of 3447 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3427 trivial. 0 not checked. [2022-11-20 16:35:07,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:07,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8538 states to 4043 states and 7518 transitions. [2022-11-20 16:35:07,168 INFO L276 IsEmpty]: Start isEmpty. Operand 4043 states and 7518 transitions. [2022-11-20 16:35:07,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-11-20 16:35:07,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:07,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:07,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:07,677 INFO L134 CoverageAnalysis]: Checked inductivity of 3112 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 3086 trivial. 0 not checked. [2022-11-20 16:35:08,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:08,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8585 states to 4069 states and 7565 transitions. [2022-11-20 16:35:08,162 INFO L276 IsEmpty]: Start isEmpty. Operand 4069 states and 7565 transitions. [2022-11-20 16:35:08,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-11-20 16:35:08,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:08,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:08,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:08,667 INFO L134 CoverageAnalysis]: Checked inductivity of 3489 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 3467 trivial. 0 not checked. [2022-11-20 16:35:08,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:08,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8590 states to 4073 states and 7570 transitions. [2022-11-20 16:35:08,893 INFO L276 IsEmpty]: Start isEmpty. Operand 4073 states and 7570 transitions. [2022-11-20 16:35:08,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-11-20 16:35:08,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:08,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:09,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:09,445 INFO L134 CoverageAnalysis]: Checked inductivity of 3535 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 3511 trivial. 0 not checked. [2022-11-20 16:35:09,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:09,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8595 states to 4077 states and 7575 transitions. [2022-11-20 16:35:09,679 INFO L276 IsEmpty]: Start isEmpty. Operand 4077 states and 7575 transitions. [2022-11-20 16:35:09,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2022-11-20 16:35:09,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:09,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:09,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:11,175 INFO L134 CoverageAnalysis]: Checked inductivity of 826 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 824 trivial. 0 not checked. [2022-11-20 16:35:11,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:11,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8611 states to 4085 states and 7590 transitions. [2022-11-20 16:35:11,471 INFO L276 IsEmpty]: Start isEmpty. Operand 4085 states and 7590 transitions. [2022-11-20 16:35:11,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-11-20 16:35:11,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:11,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:11,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:12,022 INFO L134 CoverageAnalysis]: Checked inductivity of 3585 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 3559 trivial. 0 not checked. [2022-11-20 16:35:12,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:12,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8616 states to 4089 states and 7595 transitions. [2022-11-20 16:35:12,340 INFO L276 IsEmpty]: Start isEmpty. Operand 4089 states and 7595 transitions. [2022-11-20 16:35:12,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2022-11-20 16:35:12,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:12,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:12,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:13,539 INFO L134 CoverageAnalysis]: Checked inductivity of 1118 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1118 trivial. 0 not checked. [2022-11-20 16:35:13,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:13,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8635 states to 4101 states and 7613 transitions. [2022-11-20 16:35:13,823 INFO L276 IsEmpty]: Start isEmpty. Operand 4101 states and 7613 transitions. [2022-11-20 16:35:13,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 606 [2022-11-20 16:35:13,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:13,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:14,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:14,795 INFO L134 CoverageAnalysis]: Checked inductivity of 3323 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3311 trivial. 0 not checked. [2022-11-20 16:35:15,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:15,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8641 states to 4102 states and 7619 transitions. [2022-11-20 16:35:15,152 INFO L276 IsEmpty]: Start isEmpty. Operand 4102 states and 7619 transitions. [2022-11-20 16:35:15,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2022-11-20 16:35:15,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:15,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:15,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:15,904 INFO L134 CoverageAnalysis]: Checked inductivity of 1019 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 1008 trivial. 0 not checked. [2022-11-20 16:35:18,159 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 16:35:19,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:19,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8660 states to 4106 states and 7627 transitions. [2022-11-20 16:35:19,784 INFO L276 IsEmpty]: Start isEmpty. Operand 4106 states and 7627 transitions. [2022-11-20 16:35:19,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2022-11-20 16:35:19,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:19,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:20,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:21,281 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2022-11-20 16:35:21,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:21,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8675 states to 4114 states and 7642 transitions. [2022-11-20 16:35:21,668 INFO L276 IsEmpty]: Start isEmpty. Operand 4114 states and 7642 transitions. [2022-11-20 16:35:21,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2022-11-20 16:35:21,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:21,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:21,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:23,092 INFO L134 CoverageAnalysis]: Checked inductivity of 995 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 993 trivial. 0 not checked. [2022-11-20 16:35:23,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:23,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8676 states to 4115 states and 7643 transitions. [2022-11-20 16:35:23,355 INFO L276 IsEmpty]: Start isEmpty. Operand 4115 states and 7643 transitions. [2022-11-20 16:35:23,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 623 [2022-11-20 16:35:23,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:23,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:23,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:24,270 INFO L134 CoverageAnalysis]: Checked inductivity of 3394 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3380 trivial. 0 not checked. [2022-11-20 16:35:24,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:24,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8682 states to 4116 states and 7649 transitions. [2022-11-20 16:35:24,562 INFO L276 IsEmpty]: Start isEmpty. Operand 4116 states and 7649 transitions. [2022-11-20 16:35:24,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2022-11-20 16:35:24,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:24,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:24,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:26,215 INFO L134 CoverageAnalysis]: Checked inductivity of 3507 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3505 trivial. 0 not checked. [2022-11-20 16:35:26,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:26,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8691 states to 4121 states and 7658 transitions. [2022-11-20 16:35:26,486 INFO L276 IsEmpty]: Start isEmpty. Operand 4121 states and 7658 transitions. [2022-11-20 16:35:26,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2022-11-20 16:35:26,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:26,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:26,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:27,886 INFO L134 CoverageAnalysis]: Checked inductivity of 1044 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1042 trivial. 0 not checked. [2022-11-20 16:35:28,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:28,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8698 states to 4125 states and 7665 transitions. [2022-11-20 16:35:28,180 INFO L276 IsEmpty]: Start isEmpty. Operand 4125 states and 7665 transitions. [2022-11-20 16:35:28,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2022-11-20 16:35:28,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:28,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:28,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:29,744 INFO L134 CoverageAnalysis]: Checked inductivity of 1044 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1042 trivial. 0 not checked. [2022-11-20 16:35:29,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:29,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8702 states to 4128 states and 7669 transitions. [2022-11-20 16:35:29,989 INFO L276 IsEmpty]: Start isEmpty. Operand 4128 states and 7669 transitions. [2022-11-20 16:35:29,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2022-11-20 16:35:29,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:29,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:30,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:31,286 INFO L134 CoverageAnalysis]: Checked inductivity of 1170 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2022-11-20 16:35:31,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:31,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8741 states to 4144 states and 7707 transitions. [2022-11-20 16:35:31,861 INFO L276 IsEmpty]: Start isEmpty. Operand 4144 states and 7707 transitions. [2022-11-20 16:35:31,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2022-11-20 16:35:31,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:31,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:32,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:33,392 INFO L134 CoverageAnalysis]: Checked inductivity of 1044 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 1028 trivial. 0 not checked. [2022-11-20 16:35:36,688 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.74s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 16:35:39,473 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 16:35:39,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:39,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8764 states to 4156 states and 7729 transitions. [2022-11-20 16:35:39,565 INFO L276 IsEmpty]: Start isEmpty. Operand 4156 states and 7729 transitions. [2022-11-20 16:35:39,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2022-11-20 16:35:39,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:39,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:39,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:40,223 INFO L134 CoverageAnalysis]: Checked inductivity of 1064 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1044 trivial. 0 not checked. [2022-11-20 16:35:41,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:41,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8799 states to 4178 states and 7764 transitions. [2022-11-20 16:35:41,448 INFO L276 IsEmpty]: Start isEmpty. Operand 4178 states and 7764 transitions. [2022-11-20 16:35:41,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2022-11-20 16:35:41,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:41,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:41,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:42,226 INFO L134 CoverageAnalysis]: Checked inductivity of 1094 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1074 trivial. 0 not checked. [2022-11-20 16:35:42,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:42,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8804 states to 4182 states and 7769 transitions. [2022-11-20 16:35:42,459 INFO L276 IsEmpty]: Start isEmpty. Operand 4182 states and 7769 transitions. [2022-11-20 16:35:42,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2022-11-20 16:35:42,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:42,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:42,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:43,162 INFO L134 CoverageAnalysis]: Checked inductivity of 1106 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 1084 trivial. 0 not checked. [2022-11-20 16:35:44,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:44,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8839 states to 4204 states and 7804 transitions. [2022-11-20 16:35:44,402 INFO L276 IsEmpty]: Start isEmpty. Operand 4204 states and 7804 transitions. [2022-11-20 16:35:44,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2022-11-20 16:35:44,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:44,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:44,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:45,217 INFO L134 CoverageAnalysis]: Checked inductivity of 1136 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 1114 trivial. 0 not checked. [2022-11-20 16:35:45,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:45,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8844 states to 4208 states and 7809 transitions. [2022-11-20 16:35:45,452 INFO L276 IsEmpty]: Start isEmpty. Operand 4208 states and 7809 transitions. [2022-11-20 16:35:45,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2022-11-20 16:35:45,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:45,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:45,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:46,142 INFO L134 CoverageAnalysis]: Checked inductivity of 1152 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2022-11-20 16:35:47,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:47,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8879 states to 4230 states and 7844 transitions. [2022-11-20 16:35:47,360 INFO L276 IsEmpty]: Start isEmpty. Operand 4230 states and 7844 transitions. [2022-11-20 16:35:47,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2022-11-20 16:35:47,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:47,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:47,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:48,051 INFO L134 CoverageAnalysis]: Checked inductivity of 1182 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2022-11-20 16:35:48,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:48,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8884 states to 4234 states and 7849 transitions. [2022-11-20 16:35:48,401 INFO L276 IsEmpty]: Start isEmpty. Operand 4234 states and 7849 transitions. [2022-11-20 16:35:48,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2022-11-20 16:35:48,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:48,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:48,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:49,216 INFO L134 CoverageAnalysis]: Checked inductivity of 1202 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2022-11-20 16:35:50,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:50,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8919 states to 4256 states and 7884 transitions. [2022-11-20 16:35:50,083 INFO L276 IsEmpty]: Start isEmpty. Operand 4256 states and 7884 transitions. [2022-11-20 16:35:50,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2022-11-20 16:35:50,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:50,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:50,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:50,816 INFO L134 CoverageAnalysis]: Checked inductivity of 1232 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 1206 trivial. 0 not checked. [2022-11-20 16:35:51,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:51,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8924 states to 4260 states and 7889 transitions. [2022-11-20 16:35:51,096 INFO L276 IsEmpty]: Start isEmpty. Operand 4260 states and 7889 transitions. [2022-11-20 16:35:51,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 587 [2022-11-20 16:35:51,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:51,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:51,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:51,792 INFO L134 CoverageAnalysis]: Checked inductivity of 3647 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3641 trivial. 0 not checked. [2022-11-20 16:35:52,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:52,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8938 states to 4267 states and 7903 transitions. [2022-11-20 16:35:52,111 INFO L276 IsEmpty]: Start isEmpty. Operand 4267 states and 7903 transitions. [2022-11-20 16:35:52,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 592 [2022-11-20 16:35:52,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:52,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:52,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:53,008 INFO L134 CoverageAnalysis]: Checked inductivity of 3661 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3653 trivial. 0 not checked. [2022-11-20 16:35:54,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:54,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8999 states to 4292 states and 7964 transitions. [2022-11-20 16:35:54,400 INFO L276 IsEmpty]: Start isEmpty. Operand 4292 states and 7964 transitions. [2022-11-20 16:35:54,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 597 [2022-11-20 16:35:54,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:54,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:54,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:55,094 INFO L134 CoverageAnalysis]: Checked inductivity of 3679 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3669 trivial. 0 not checked. [2022-11-20 16:35:56,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:56,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9060 states to 4317 states and 8025 transitions. [2022-11-20 16:35:56,492 INFO L276 IsEmpty]: Start isEmpty. Operand 4317 states and 8025 transitions. [2022-11-20 16:35:56,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 686 [2022-11-20 16:35:56,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:56,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:57,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:57,522 INFO L263 TraceCheckSpWp]: Trace formula consists of 5087 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-20 16:35:57,536 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 16:35:58,547 INFO L134 CoverageAnalysis]: Checked inductivity of 3318 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3318 trivial. 0 not checked. [2022-11-20 16:35:59,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:59,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9249 states to 4432 states and 8210 transitions. [2022-11-20 16:35:59,745 INFO L276 IsEmpty]: Start isEmpty. Operand 4432 states and 8210 transitions. [2022-11-20 16:35:59,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 808 [2022-11-20 16:35:59,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:59,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:01,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:01,566 INFO L263 TraceCheckSpWp]: Trace formula consists of 6878 conjuncts, 14 conjunts are in the unsatisfiable core [2022-11-20 16:36:01,586 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 16:36:02,472 INFO L134 CoverageAnalysis]: Checked inductivity of 3674 backedges. 1628 proven. 0 refuted. 0 times theorem prover too weak. 2046 trivial. 0 not checked. [2022-11-20 16:36:06,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:06,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9272 states to 4436 states and 8233 transitions. [2022-11-20 16:36:06,321 INFO L276 IsEmpty]: Start isEmpty. Operand 4436 states and 8233 transitions. [2022-11-20 16:36:06,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 994 [2022-11-20 16:36:06,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:06,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:08,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:08,664 INFO L263 TraceCheckSpWp]: Trace formula consists of 8792 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-20 16:36:08,685 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 16:36:09,943 INFO L134 CoverageAnalysis]: Checked inductivity of 4552 backedges. 330 proven. 0 refuted. 0 times theorem prover too weak. 4222 trivial. 0 not checked. [2022-11-20 16:36:10,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:10,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9278 states to 4450 states and 8239 transitions. [2022-11-20 16:36:10,366 INFO L276 IsEmpty]: Start isEmpty. Operand 4450 states and 8239 transitions. [2022-11-20 16:36:10,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 601 [2022-11-20 16:36:10,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:10,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:10,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:11,331 INFO L134 CoverageAnalysis]: Checked inductivity of 3701 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3689 trivial. 0 not checked. [2022-11-20 16:36:12,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:13,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9339 states to 4475 states and 8300 transitions. [2022-11-20 16:36:13,018 INFO L276 IsEmpty]: Start isEmpty. Operand 4475 states and 8300 transitions. [2022-11-20 16:36:13,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 612 [2022-11-20 16:36:13,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:13,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:13,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:13,926 INFO L134 CoverageAnalysis]: Checked inductivity of 4177 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4169 trivial. 0 not checked. [2022-11-20 16:36:14,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:14,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9348 states to 4479 states and 8309 transitions. [2022-11-20 16:36:14,218 INFO L276 IsEmpty]: Start isEmpty. Operand 4479 states and 8309 transitions. [2022-11-20 16:36:14,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 669 [2022-11-20 16:36:14,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:14,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:15,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:15,234 INFO L263 TraceCheckSpWp]: Trace formula consists of 5013 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-20 16:36:15,251 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 16:36:16,326 INFO L134 CoverageAnalysis]: Checked inductivity of 3276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3276 trivial. 0 not checked. [2022-11-20 16:36:16,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:16,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9377 states to 4486 states and 8330 transitions. [2022-11-20 16:36:16,706 INFO L276 IsEmpty]: Start isEmpty. Operand 4486 states and 8330 transitions. [2022-11-20 16:36:16,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 606 [2022-11-20 16:36:16,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:16,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:16,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:17,427 INFO L134 CoverageAnalysis]: Checked inductivity of 3727 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3713 trivial. 0 not checked. [2022-11-20 16:36:19,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:19,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9439 states to 4511 states and 8392 transitions. [2022-11-20 16:36:19,114 INFO L276 IsEmpty]: Start isEmpty. Operand 4511 states and 8392 transitions. [2022-11-20 16:36:19,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 618 [2022-11-20 16:36:19,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:19,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:19,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:20,675 INFO L134 CoverageAnalysis]: Checked inductivity of 3811 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3811 trivial. 0 not checked. [2022-11-20 16:36:22,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:22,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9459 states to 4536 states and 8412 transitions. [2022-11-20 16:36:22,370 INFO L276 IsEmpty]: Start isEmpty. Operand 4536 states and 8412 transitions. [2022-11-20 16:36:22,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 618 [2022-11-20 16:36:22,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:22,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:22,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:23,272 INFO L134 CoverageAnalysis]: Checked inductivity of 4195 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4185 trivial. 0 not checked. [2022-11-20 16:36:23,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:23,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9468 states to 4540 states and 8421 transitions. [2022-11-20 16:36:23,639 INFO L276 IsEmpty]: Start isEmpty. Operand 4540 states and 8421 transitions. [2022-11-20 16:36:23,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 687 [2022-11-20 16:36:23,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:23,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:24,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:24,734 INFO L263 TraceCheckSpWp]: Trace formula consists of 5225 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-20 16:36:24,749 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 16:36:25,494 INFO L134 CoverageAnalysis]: Checked inductivity of 3278 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3278 trivial. 0 not checked. [2022-11-20 16:36:27,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:27,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9492 states to 4545 states and 8435 transitions. [2022-11-20 16:36:27,817 INFO L276 IsEmpty]: Start isEmpty. Operand 4545 states and 8435 transitions. [2022-11-20 16:36:27,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 622 [2022-11-20 16:36:27,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:27,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:28,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:28,682 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4205 trivial. 0 not checked. [2022-11-20 16:36:28,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:28,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9501 states to 4549 states and 8444 transitions. [2022-11-20 16:36:28,999 INFO L276 IsEmpty]: Start isEmpty. Operand 4549 states and 8444 transitions. [2022-11-20 16:36:29,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 616 [2022-11-20 16:36:29,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:29,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:29,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:29,954 INFO L134 CoverageAnalysis]: Checked inductivity of 3791 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 3773 trivial. 0 not checked. [2022-11-20 16:36:31,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:31,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9542 states to 4574 states and 8485 transitions. [2022-11-20 16:36:31,034 INFO L276 IsEmpty]: Start isEmpty. Operand 4574 states and 8485 transitions. [2022-11-20 16:36:31,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 627 [2022-11-20 16:36:31,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:31,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:31,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:31,876 INFO L134 CoverageAnalysis]: Checked inductivity of 4243 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4229 trivial. 0 not checked. [2022-11-20 16:36:32,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:32,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9551 states to 4578 states and 8494 transitions. [2022-11-20 16:36:32,182 INFO L276 IsEmpty]: Start isEmpty. Operand 4578 states and 8494 transitions. [2022-11-20 16:36:32,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 621 [2022-11-20 16:36:32,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:32,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:32,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:33,033 INFO L134 CoverageAnalysis]: Checked inductivity of 3829 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3809 trivial. 0 not checked. [2022-11-20 16:36:33,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:33,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9592 states to 4603 states and 8535 transitions. [2022-11-20 16:36:33,653 INFO L276 IsEmpty]: Start isEmpty. Operand 4603 states and 8535 transitions. [2022-11-20 16:36:33,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 695 [2022-11-20 16:36:33,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:33,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:34,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:34,750 INFO L263 TraceCheckSpWp]: Trace formula consists of 5253 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-20 16:36:34,760 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 16:36:36,754 INFO L134 CoverageAnalysis]: Checked inductivity of 3278 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3278 trivial. 0 not checked. [2022-11-20 16:36:40,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:40,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9597 states to 4606 states and 8540 transitions. [2022-11-20 16:36:40,557 INFO L276 IsEmpty]: Start isEmpty. Operand 4606 states and 8540 transitions. [2022-11-20 16:36:40,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 583 [2022-11-20 16:36:40,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:40,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:40,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:42,824 INFO L134 CoverageAnalysis]: Checked inductivity of 1506 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1506 trivial. 0 not checked. [2022-11-20 16:36:45,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:45,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9607 states to 4593 states and 8517 transitions. [2022-11-20 16:36:45,175 INFO L276 IsEmpty]: Start isEmpty. Operand 4593 states and 8517 transitions. [2022-11-20 16:36:45,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 639 [2022-11-20 16:36:45,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:45,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:45,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:46,810 INFO L134 CoverageAnalysis]: Checked inductivity of 4327 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4327 trivial. 0 not checked. [2022-11-20 16:36:47,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:47,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9608 states to 4597 states and 8518 transitions. [2022-11-20 16:36:47,135 INFO L276 IsEmpty]: Start isEmpty. Operand 4597 states and 8518 transitions. [2022-11-20 16:36:47,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 626 [2022-11-20 16:36:47,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:47,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:47,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:47,965 INFO L134 CoverageAnalysis]: Checked inductivity of 3871 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 3849 trivial. 0 not checked. [2022-11-20 16:36:48,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:48,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9649 states to 4622 states and 8559 transitions. [2022-11-20 16:36:48,563 INFO L276 IsEmpty]: Start isEmpty. Operand 4622 states and 8559 transitions. [2022-11-20 16:36:48,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 16:36:48,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:48,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:49,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:49,710 INFO L263 TraceCheckSpWp]: Trace formula consists of 5538 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-20 16:36:49,727 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 16:36:51,154 INFO L134 CoverageAnalysis]: Checked inductivity of 4926 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4926 trivial. 0 not checked. [2022-11-20 16:36:53,774 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 16:36:55,340 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 16:36:57,119 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 16:36:59,114 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.99s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 16:36:59,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:59,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9674 states to 4650 states and 8584 transitions. [2022-11-20 16:36:59,359 INFO L276 IsEmpty]: Start isEmpty. Operand 4650 states and 8584 transitions. [2022-11-20 16:36:59,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 637 [2022-11-20 16:36:59,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:59,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:59,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:00,190 INFO L134 CoverageAnalysis]: Checked inductivity of 4307 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 4289 trivial. 0 not checked. [2022-11-20 16:37:00,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:00,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9679 states to 4654 states and 8589 transitions. [2022-11-20 16:37:00,485 INFO L276 IsEmpty]: Start isEmpty. Operand 4654 states and 8589 transitions. [2022-11-20 16:37:00,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 631 [2022-11-20 16:37:00,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:00,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:00,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:01,307 INFO L134 CoverageAnalysis]: Checked inductivity of 3917 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 3893 trivial. 0 not checked. [2022-11-20 16:37:01,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:01,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9720 states to 4679 states and 8630 transitions. [2022-11-20 16:37:01,985 INFO L276 IsEmpty]: Start isEmpty. Operand 4679 states and 8630 transitions. [2022-11-20 16:37:02,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 642 [2022-11-20 16:37:02,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:02,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:02,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:02,823 INFO L134 CoverageAnalysis]: Checked inductivity of 4345 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 4325 trivial. 0 not checked. [2022-11-20 16:37:03,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:03,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9725 states to 4683 states and 8635 transitions. [2022-11-20 16:37:03,143 INFO L276 IsEmpty]: Start isEmpty. Operand 4683 states and 8635 transitions. [2022-11-20 16:37:03,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 637 [2022-11-20 16:37:03,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:03,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:03,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:03,924 INFO L134 CoverageAnalysis]: Checked inductivity of 3967 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 3941 trivial. 0 not checked. [2022-11-20 16:37:04,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:04,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9766 states to 4708 states and 8676 transitions. [2022-11-20 16:37:04,583 INFO L276 IsEmpty]: Start isEmpty. Operand 4708 states and 8676 transitions. [2022-11-20 16:37:04,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 780 [2022-11-20 16:37:04,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:04,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:05,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:05,791 INFO L263 TraceCheckSpWp]: Trace formula consists of 5590 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-20 16:37:05,815 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 16:37:07,261 INFO L134 CoverageAnalysis]: Checked inductivity of 5030 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5030 trivial. 0 not checked. [2022-11-20 16:37:07,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:07,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9766 states to 4552 states and 8411 transitions. [2022-11-20 16:37:07,458 INFO L276 IsEmpty]: Start isEmpty. Operand 4552 states and 8411 transitions. [2022-11-20 16:37:07,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 647 [2022-11-20 16:37:07,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:07,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:07,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:08,190 INFO L134 CoverageAnalysis]: Checked inductivity of 4387 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 4365 trivial. 0 not checked. [2022-11-20 16:37:08,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:08,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9771 states to 4556 states and 8416 transitions. [2022-11-20 16:37:08,564 INFO L276 IsEmpty]: Start isEmpty. Operand 4556 states and 8416 transitions. [2022-11-20 16:37:08,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 652 [2022-11-20 16:37:08,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:08,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:08,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:09,331 INFO L134 CoverageAnalysis]: Checked inductivity of 4433 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4409 trivial. 0 not checked. [2022-11-20 16:37:09,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:09,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9776 states to 4560 states and 8421 transitions. [2022-11-20 16:37:09,613 INFO L276 IsEmpty]: Start isEmpty. Operand 4560 states and 8421 transitions. [2022-11-20 16:37:09,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 658 [2022-11-20 16:37:09,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:09,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:09,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:10,518 INFO L134 CoverageAnalysis]: Checked inductivity of 4483 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 4457 trivial. 0 not checked. [2022-11-20 16:37:10,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:10,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9781 states to 4564 states and 8426 transitions. [2022-11-20 16:37:10,973 INFO L276 IsEmpty]: Start isEmpty. Operand 4564 states and 8426 transitions. [2022-11-20 16:37:10,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1052 [2022-11-20 16:37:10,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:10,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:11,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:12,808 INFO L134 CoverageAnalysis]: Checked inductivity of 7711 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7711 trivial. 0 not checked. [2022-11-20 16:37:13,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:13,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9769 states to 4555 states and 8382 transitions. [2022-11-20 16:37:13,342 INFO L276 IsEmpty]: Start isEmpty. Operand 4555 states and 8382 transitions. [2022-11-20 16:37:13,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 750 [2022-11-20 16:37:13,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:13,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:13,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:15,052 INFO L134 CoverageAnalysis]: Checked inductivity of 3327 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3327 trivial. 0 not checked. [2022-11-20 16:37:15,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:15,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9920 states to 4610 states and 8533 transitions. [2022-11-20 16:37:15,930 INFO L276 IsEmpty]: Start isEmpty. Operand 4610 states and 8533 transitions. [2022-11-20 16:37:15,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 769 [2022-11-20 16:37:15,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:15,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:16,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:17,784 INFO L134 CoverageAnalysis]: Checked inductivity of 3557 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3557 trivial. 0 not checked. [2022-11-20 16:37:18,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:18,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9921 states to 4611 states and 8534 transitions. [2022-11-20 16:37:18,055 INFO L276 IsEmpty]: Start isEmpty. Operand 4611 states and 8534 transitions. [2022-11-20 16:37:18,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1087 [2022-11-20 16:37:18,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:18,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:18,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:19,994 INFO L134 CoverageAnalysis]: Checked inductivity of 7830 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7821 trivial. 0 not checked. [2022-11-20 16:37:20,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:20,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9920 states to 4611 states and 8531 transitions. [2022-11-20 16:37:20,251 INFO L276 IsEmpty]: Start isEmpty. Operand 4611 states and 8531 transitions. [2022-11-20 16:37:20,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2022-11-20 16:37:20,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:20,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:20,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:21,820 INFO L134 CoverageAnalysis]: Checked inductivity of 3740 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3732 trivial. 0 not checked. [2022-11-20 16:37:22,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:22,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10003 states to 4666 states and 8614 transitions. [2022-11-20 16:37:22,787 INFO L276 IsEmpty]: Start isEmpty. Operand 4666 states and 8614 transitions. [2022-11-20 16:37:22,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 862 [2022-11-20 16:37:22,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:22,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:23,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:24,442 INFO L134 CoverageAnalysis]: Checked inductivity of 3970 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3962 trivial. 0 not checked. [2022-11-20 16:37:24,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:24,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10004 states to 1970 states and 3401 transitions. [2022-11-20 16:37:24,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1970 states and 3401 transitions. [2022-11-20 16:37:24,692 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-20 16:37:24,692 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 403 iterations. [2022-11-20 16:37:24,706 INFO L754 CodeCheckObserver]: All specifications hold 3 specifications checked. All of them hold [2022-11-20 16:37:31,575 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,580 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,580 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,580 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,580 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,580 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,581 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,581 INFO L560 CodeCheckObserver]: Invariant with dag size 3 [2022-11-20 16:37:31,584 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,584 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,584 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,585 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,585 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,585 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,585 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,585 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,585 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,586 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,586 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,586 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,586 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,586 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,586 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,586 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,587 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,587 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,587 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,587 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,587 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,587 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,588 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,588 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,588 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,588 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,588 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,588 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,588 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,589 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,589 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,589 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,589 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,589 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,589 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,590 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,590 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,590 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,590 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,590 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,590 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,590 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,591 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,591 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,591 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,591 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,591 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,591 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,592 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,592 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,592 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,592 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,592 INFO L560 CodeCheckObserver]: Invariant with dag size 3 [2022-11-20 16:37:31,593 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,593 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,593 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,593 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,593 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,593 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,594 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,594 INFO L560 CodeCheckObserver]: Invariant with dag size 3 [2022-11-20 16:37:31,594 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,594 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,594 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,595 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,595 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,595 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,595 INFO L560 CodeCheckObserver]: Invariant with dag size 3 [2022-11-20 16:37:31,595 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,596 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,596 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,596 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,596 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,596 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,596 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,596 INFO L560 CodeCheckObserver]: Invariant with dag size 3 [2022-11-20 16:37:31,597 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,597 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,597 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,597 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,597 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,598 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,598 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,598 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,598 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,598 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,598 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,598 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,599 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,599 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,599 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,599 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,599 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,599 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,599 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,600 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,600 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,600 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,600 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,600 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,600 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,600 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,601 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,601 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,601 INFO L560 CodeCheckObserver]: Invariant with dag size 3 [2022-11-20 16:37:31,601 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,601 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,602 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,602 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,602 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,602 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,602 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,602 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,603 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,603 INFO L560 CodeCheckObserver]: Invariant with dag size 3 [2022-11-20 16:37:31,603 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,603 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,603 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,603 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,604 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,604 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,604 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,604 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,604 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,604 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,605 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,605 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,605 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,605 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,605 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,605 INFO L560 CodeCheckObserver]: Invariant with dag size 3 [2022-11-20 16:37:31,606 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,606 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,606 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,606 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,606 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,606 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,607 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,607 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,607 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,607 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 16:37:31,607 INFO L560 CodeCheckObserver]: Invariant with dag size 3 [2022-11-20 16:37:31,608 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 20.11 04:37:31 ImpRootNode [2022-11-20 16:37:31,608 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-20 16:37:31,609 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-20 16:37:31,609 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-20 16:37:31,609 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-20 16:37:31,610 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:30:29" (3/4) ... [2022-11-20 16:37:31,613 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-20 16:37:31,619 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2022-11-20 16:37:31,619 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_zalloc_coherent [2022-11-20 16:37:31,619 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure GetRecvByte [2022-11-20 16:37:31,619 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2022-11-20 16:37:31,619 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure consume_skb [2022-11-20 16:37:31,620 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2022-11-20 16:37:31,620 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2022-11-20 16:37:31,620 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ResetChip [2022-11-20 16:37:31,620 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_dma_xmit [2022-11-20 16:37:31,620 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reserve [2022-11-20 16:37:31,620 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_net_close [2022-11-20 16:37:31,620 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2022-11-20 16:37:31,620 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-11-20 16:37:31,621 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_free_attrs [2022-11-20 16:37:31,621 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2022-11-20 16:37:31,621 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure RxCurCount [2022-11-20 16:37:31,621 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2022-11-20 16:37:31,621 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_device_txqueue_empty [2022-11-20 16:37:31,621 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_setup_dma [2022-11-20 16:37:31,621 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteReg [2022-11-20 16:37:31,621 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_start_queue [2022-11-20 16:37:31,622 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2022-11-20 16:37:31,622 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSendPreambleCount [2022-11-20 16:37:31,622 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2022-11-20 16:37:31,622 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetPulseWidth [2022-11-20 16:37:31,622 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-20 16:37:31,622 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure Tdelay [2022-11-20 16:37:31,622 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2022-11-20 16:37:31,622 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2022-11-20 16:37:31,623 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_rx [2022-11-20 16:37:31,623 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure CkRxRecv [2022-11-20 16:37:31,623 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2022-11-20 16:37:31,623 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hwreset [2022-11-20 16:37:31,623 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-20 16:37:31,623 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure InitCard [2022-11-20 16:37:31,623 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dev_set_drvdata [2022-11-20 16:37:31,623 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2022-11-20 16:37:31,624 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetTimer [2022-11-20 16:37:31,624 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_err_code [2022-11-20 16:37:31,624 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_read_config_byte [2022-11-20 16:37:31,624 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_get_next_speed [2022-11-20 16:37:31,624 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock_irqrestore_73 [2022-11-20 16:37:31,624 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure Sdelay [2022-11-20 16:37:31,624 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __release_region [2022-11-20 16:37:31,624 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ActClk [2022-11-20 16:37:31,625 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ClkTx [2022-11-20 16:37:31,625 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __ldv_spin_lock [2022-11-20 16:37:31,625 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_irq [2022-11-20 16:37:31,625 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteLPCReg [2022-11-20 16:37:31,625 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2022-11-20 16:37:31,625 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure capable [2022-11-20 16:37:31,625 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetBaudRate [2022-11-20 16:37:31,625 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-20 16:37:31,625 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_write_config_byte [2022-11-20 16:37:31,626 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure CheckRegBit [2022-11-20 16:37:31,626 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure Wr_Byte [2022-11-20 16:37:31,626 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_put [2022-11-20 16:37:31,626 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-20 16:37:31,626 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_netdev [2022-11-20 16:37:31,626 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure net_ratelimit [2022-11-20 16:37:31,626 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure request_dma [2022-11-20 16:37:31,626 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_remove_one [2022-11-20 16:37:31,627 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSendByte [2022-11-20 16:37:31,627 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure inb [2022-11-20 16:37:31,627 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure CommonInit [2022-11-20 16:37:31,627 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSIR [2022-11-20 16:37:31,627 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_alloc_skb [2022-11-20 16:37:31,627 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2022-11-20 16:37:31,627 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ReadReg [2022-11-20 16:37:31,627 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2022-11-20 16:37:31,628 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2022-11-20 16:37:31,628 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_change_speed [2022-11-20 16:37:31,628 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2022-11-20 16:37:31,628 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_open [2022-11-20 16:37:31,628 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2022-11-20 16:37:31,628 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_irq [2022-11-20 16:37:31,628 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reset_mac_header [2022-11-20 16:37:31,628 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-20 16:37:31,628 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_net_open [2022-11-20 16:37:31,629 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteRegBit [2022-11-20 16:37:31,629 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2022-11-20 16:37:31,629 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_change_dongle_speed [2022-11-20 16:37:31,629 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2022-11-20 16:37:31,629 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ReadLPCReg [2022-11-20 16:37:31,629 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_copy_to_linear_data [2022-11-20 16:37:31,629 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_dma [2022-11-20 16:37:31,629 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock_lock_of_via_ircc_cb [2022-11-20 16:37:31,630 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure Wr_Indx [2022-11-20 16:37:31,630 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetMaxRxPacketSize [2022-11-20 16:37:31,630 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_dma_receive [2022-11-20 16:37:31,630 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock_lock_of_via_ircc_cb [2022-11-20 16:37:31,676 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 799 nodes and edges [2022-11-20 16:37:31,682 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 269 nodes and edges [2022-11-20 16:37:31,689 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 71 nodes and edges [2022-11-20 16:37:31,697 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2022-11-20 16:37:31,700 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2022-11-20 16:37:31,703 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-11-20 16:37:31,706 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-20 16:37:31,709 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-20 16:37:31,712 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-20 16:37:32,098 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9449e65c-f564-4b80-b907-30688610c4e6/bin/ukojak-pZX7IvK2PQ/witness.graphml [2022-11-20 16:37:32,099 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-20 16:37:32,099 INFO L158 Benchmark]: Toolchain (without parser) took 434924.74ms. Allocated memory was 142.6MB in the beginning and 4.1GB in the end (delta: 4.0GB). Free memory was 96.2MB in the beginning and 3.6GB in the end (delta: -3.5GB). Peak memory consumption was 496.5MB. Max. memory is 16.1GB. [2022-11-20 16:37:32,100 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 113.2MB. Free memory is still 67.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:37:32,100 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3597.51ms. Allocated memory was 142.6MB in the beginning and 192.9MB in the end (delta: 50.3MB). Free memory was 96.2MB in the beginning and 109.5MB in the end (delta: -13.2MB). Peak memory consumption was 95.8MB. Max. memory is 16.1GB. [2022-11-20 16:37:32,100 INFO L158 Benchmark]: Boogie Procedure Inliner took 281.34ms. Allocated memory is still 192.9MB. Free memory was 109.5MB in the beginning and 84.3MB in the end (delta: 25.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-20 16:37:32,101 INFO L158 Benchmark]: Boogie Preprocessor took 352.56ms. Allocated memory is still 192.9MB. Free memory was 84.3MB in the beginning and 105.3MB in the end (delta: -21.0MB). Peak memory consumption was 35.8MB. Max. memory is 16.1GB. [2022-11-20 16:37:32,101 INFO L158 Benchmark]: RCFGBuilder took 7905.94ms. Allocated memory was 192.9MB in the beginning and 320.9MB in the end (delta: 127.9MB). Free memory was 105.3MB in the beginning and 181.4MB in the end (delta: -76.1MB). Peak memory consumption was 164.9MB. Max. memory is 16.1GB. [2022-11-20 16:37:32,102 INFO L158 Benchmark]: CodeCheck took 422285.55ms. Allocated memory was 320.9MB in the beginning and 4.1GB in the end (delta: 3.8GB). Free memory was 181.4MB in the beginning and 3.6GB in the end (delta: -3.5GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. [2022-11-20 16:37:32,102 INFO L158 Benchmark]: Witness Printer took 490.25ms. Allocated memory is still 4.1GB. Free memory was 3.6GB in the beginning and 3.6GB in the end (delta: 81.8MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. [2022-11-20 16:37:32,104 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 92 procedures, 1491 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 415.3s, OverallIterations: 403, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2699360 SdHoareTripleChecker+Valid, 8297.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1307412 mSDsluCounter, 2947885 SdHoareTripleChecker+Invalid, 7664.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1799778 mSDsCounter, 739938 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2214521 IncrementalHoareTripleChecker+Invalid, 2954459 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 739938 mSolverCounterUnsat, 1148107 mSDtfsCounter, 2214521 mSolverCounterSat, 66.8s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1671950 GetRequests, 1670962 SyntacticMatches, 200 SemanticMatches, 788 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 358715 ImplicationChecksByTransitivity, 75.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 7.9s SsaConstructionTime, 24.2s SatisfiabilityAnalysisTime, 162.8s InterpolantComputationTime, 120076 NumberOfCodeBlocks, 120076 NumberOfCodeBlocksAsserted, 402 NumberOfCheckSat, 119674 ConstructedInterpolants, 0 QuantifiedInterpolants, 180336 SizeOfPredicates, 39 NumberOfNonLiveVariables, 58258 ConjunctsInSsa, 141 ConjunctsInUnsatCore, 402 InterpolantComputations, 385 PerfectInterpolantSequences, 409563/409667 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 12245]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 12221]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 12257]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - InvariantResult [Line: 10536]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9720]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5800]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6378]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6378]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6874]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10150]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10204]: Loop Invariant Derived loop invariant: ldv_spin_lock_of_via_ircc_cb == 1 - InvariantResult [Line: 10414]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9782]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7278]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6910]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6320]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8683]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6378]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6874]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7056]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9646]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6722]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7890]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6874]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10013]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9826]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6326]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7146]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6935]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10248]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9888]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8114]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7699]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8474]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9674]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10372]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7265]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10406]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12272]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7890]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5979]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7592]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10083]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9448]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9976]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6258]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7592]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7607]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7291]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6167]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9581]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7592]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9755]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6326]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7903]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6722]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7890]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6910]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6753]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6874]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6833]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9311]: Loop Invariant Derived loop invariant: 2 == ldv_spin_lock_of_via_ircc_cb - InvariantResult [Line: 9601]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10008]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6139]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6378]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7027]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9311]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7628]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10194]: Loop Invariant Derived loop invariant: 2 == ldv_spin_lock_of_via_ircc_cb - InvariantResult [Line: 9239]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6996]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10130]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9266]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7392]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10160]: Loop Invariant Derived loop invariant: 2 == ldv_spin_lock_of_via_ircc_cb - InvariantResult [Line: 6378]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12294]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6565]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7756]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9797]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9657]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10063]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9345]: Loop Invariant Derived loop invariant: 2 == ldv_spin_lock_of_via_ircc_cb - InvariantResult [Line: 6148]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6159]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6833]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7853]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6565]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6722]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9705]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7030]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10228]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9813]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9777]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8238]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8748]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6753]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9848]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12350]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6562]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7864]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6378]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8143]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6565]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12306]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6247]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7890]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6378]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8528]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6874]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9311]: Loop Invariant Derived loop invariant: 2 == ldv_spin_lock_of_via_ircc_cb - InvariantResult [Line: 8569]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8815]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9768]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6375]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10238]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7890]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6996]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6935]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8114]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9320]: Loop Invariant Derived loop invariant: 2 == ldv_spin_lock_of_via_ircc_cb - InvariantResult [Line: 7146]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9884]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7789]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6565]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6874]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7738]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8775]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6753]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9125]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8139]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9808]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6874]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6214]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7030]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9061]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10258]: Loop Invariant Derived loop invariant: 2 == ldv_spin_lock_of_via_ircc_cb - InvariantResult [Line: 6191]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9826]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9879]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8147]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10362]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6034]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8650]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7680]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8151]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10174]: Loop Invariant Derived loop invariant: ldv_spin_lock_of_via_ircc_cb == 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 113.2MB. Free memory is still 67.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3597.51ms. Allocated memory was 142.6MB in the beginning and 192.9MB in the end (delta: 50.3MB). Free memory was 96.2MB in the beginning and 109.5MB in the end (delta: -13.2MB). Peak memory consumption was 95.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 281.34ms. Allocated memory is still 192.9MB. Free memory was 109.5MB in the beginning and 84.3MB in the end (delta: 25.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 352.56ms. Allocated memory is still 192.9MB. Free memory was 84.3MB in the beginning and 105.3MB in the end (delta: -21.0MB). Peak memory consumption was 35.8MB. Max. memory is 16.1GB. * RCFGBuilder took 7905.94ms. Allocated memory was 192.9MB in the beginning and 320.9MB in the end (delta: 127.9MB). Free memory was 105.3MB in the beginning and 181.4MB in the end (delta: -76.1MB). Peak memory consumption was 164.9MB. Max. memory is 16.1GB. * CodeCheck took 422285.55ms. Allocated memory was 320.9MB in the beginning and 4.1GB in the end (delta: 3.8GB). Free memory was 181.4MB in the beginning and 3.6GB in the end (delta: -3.5GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. * Witness Printer took 490.25ms. Allocated memory is still 4.1GB. Free memory was 3.6GB in the beginning and 3.6GB in the end (delta: 81.8MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-11-20 16:37:32,328 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9449e65c-f564-4b80-b907-30688610c4e6/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE