./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product03.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcdc6401-3be3-4182-b010-9a909697d76a/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcdc6401-3be3-4182-b010-9a909697d76a/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcdc6401-3be3-4182-b010-9a909697d76a/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcdc6401-3be3-4182-b010-9a909697d76a/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product03.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcdc6401-3be3-4182-b010-9a909697d76a/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcdc6401-3be3-4182-b010-9a909697d76a/bin/ukojak-92XMlrwhuB --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 32bit --witnessprinter.graph.data.programhash 3a1eba5ca30a3343d8953ecd039be16a8dd6d2bdab2092d3b75c2a024dd1dbf0 --- 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-dbf71c6-m [2022-10-17 16:31:35,820 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:31:35,823 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:31:35,869 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:31:35,870 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:31:35,872 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:31:35,874 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:31:35,876 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:31:35,879 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:31:35,880 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:31:35,882 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:31:35,883 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:31:35,884 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:31:35,885 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:31:35,887 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:31:35,888 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:31:35,889 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:31:35,893 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:31:35,895 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:31:35,901 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:31:35,904 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:31:35,907 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:31:35,913 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:31:35,914 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:31:35,919 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:31:35,919 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:31:35,920 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:31:35,921 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:31:35,922 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:31:35,923 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:31:35,923 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:31:35,924 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:31:35,925 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:31:35,926 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:31:35,928 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:31:35,928 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:31:35,929 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:31:35,930 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:31:35,930 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:31:35,931 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:31:35,932 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:31:35,933 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcdc6401-3be3-4182-b010-9a909697d76a/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:31:35,964 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:31:35,964 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:31:35,966 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:31:35,966 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:31:35,967 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:31:35,967 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:31:35,967 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:31:35,967 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:31:35,968 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:31:35,968 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:31:35,969 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:31:35,969 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:31:35,969 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:31:35,969 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:31:35,970 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:31:35,970 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:31:35,970 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:31:35,970 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:31:35,970 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:31:35,971 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:31:35,971 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:31:35,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:31:35,971 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:31:35,971 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:31:35,972 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:31:35,990 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:31:35,991 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:31:35,991 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:31:35,991 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_fcdc6401-3be3-4182-b010-9a909697d76a/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcdc6401-3be3-4182-b010-9a909697d76a/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a1eba5ca30a3343d8953ecd039be16a8dd6d2bdab2092d3b75c2a024dd1dbf0 [2022-10-17 16:31:36,251 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:31:36,270 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:31:36,273 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:31:36,274 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:31:36,275 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:31:36,277 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcdc6401-3be3-4182-b010-9a909697d76a/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/minepump_spec2_product03.cil.c [2022-10-17 16:31:36,363 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcdc6401-3be3-4182-b010-9a909697d76a/bin/ukojak-92XMlrwhuB/data/eaa6776e1/7cef66f24a3244cea61f515809525496/FLAG7891b1dcb [2022-10-17 16:31:36,961 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:31:36,968 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcdc6401-3be3-4182-b010-9a909697d76a/sv-benchmarks/c/product-lines/minepump_spec2_product03.cil.c [2022-10-17 16:31:36,981 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcdc6401-3be3-4182-b010-9a909697d76a/bin/ukojak-92XMlrwhuB/data/eaa6776e1/7cef66f24a3244cea61f515809525496/FLAG7891b1dcb [2022-10-17 16:31:37,288 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcdc6401-3be3-4182-b010-9a909697d76a/bin/ukojak-92XMlrwhuB/data/eaa6776e1/7cef66f24a3244cea61f515809525496 [2022-10-17 16:31:37,291 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:31:37,292 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:31:37,294 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:31:37,294 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:31:37,300 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:31:37,302 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:31:37" (1/1) ... [2022-10-17 16:31:37,304 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@285b1abd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:37, skipping insertion in model container [2022-10-17 16:31:37,304 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:31:37" (1/1) ... [2022-10-17 16:31:37,312 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:31:37,375 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:31:37,664 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcdc6401-3be3-4182-b010-9a909697d76a/sv-benchmarks/c/product-lines/minepump_spec2_product03.cil.c[17319,17332] [2022-10-17 16:31:37,667 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:31:37,676 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:31:37,777 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcdc6401-3be3-4182-b010-9a909697d76a/sv-benchmarks/c/product-lines/minepump_spec2_product03.cil.c[17319,17332] [2022-10-17 16:31:37,778 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:31:37,796 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:31:37,797 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:37 WrapperNode [2022-10-17 16:31:37,797 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:31:37,798 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:31:37,799 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:31:37,799 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:31:37,811 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:37" (1/1) ... [2022-10-17 16:31:37,832 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:37" (1/1) ... [2022-10-17 16:31:37,861 INFO L138 Inliner]: procedures = 51, calls = 147, calls flagged for inlining = 19, calls inlined = 16, statements flattened = 195 [2022-10-17 16:31:37,861 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:31:37,864 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:31:37,865 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:31:37,865 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:31:37,877 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:37" (1/1) ... [2022-10-17 16:31:37,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:37" (1/1) ... [2022-10-17 16:31:37,880 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:37" (1/1) ... [2022-10-17 16:31:37,880 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:37" (1/1) ... [2022-10-17 16:31:37,887 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:37" (1/1) ... [2022-10-17 16:31:37,893 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:37" (1/1) ... [2022-10-17 16:31:37,895 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:37" (1/1) ... [2022-10-17 16:31:37,897 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:37" (1/1) ... [2022-10-17 16:31:37,900 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:31:37,901 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:31:37,901 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:31:37,901 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:31:37,905 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:37" (1/1) ... [2022-10-17 16:31:37,911 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:31:37,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcdc6401-3be3-4182-b010-9a909697d76a/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:31:37,945 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcdc6401-3be3-4182-b010-9a909697d76a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:31:37,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcdc6401-3be3-4182-b010-9a909697d76a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:31:37,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:31:37,997 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2022-10-17 16:31:37,998 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2022-10-17 16:31:37,998 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2022-10-17 16:31:37,998 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2022-10-17 16:31:37,998 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2022-10-17 16:31:37,998 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2022-10-17 16:31:37,998 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2022-10-17 16:31:37,999 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2022-10-17 16:31:37,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:31:37,999 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2022-10-17 16:31:37,999 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2022-10-17 16:31:37,999 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:31:37,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:31:38,081 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:31:38,083 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:31:38,406 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:31:38,681 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:31:38,682 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 16:31:38,696 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:31:38 BoogieIcfgContainer [2022-10-17 16:31:38,696 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:31:38,697 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:31:38,697 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:31:38,707 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:31:38,708 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:31:38" (1/1) ... [2022-10-17 16:31:38,717 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:31:38,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:38,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 40 states and 51 transitions. [2022-10-17 16:31:38,823 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 51 transitions. [2022-10-17 16:31:38,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:31:38,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:38,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:39,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:39,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:39,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:39,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2022-10-17 16:31:39,141 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2022-10-17 16:31:39,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:31:39,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:39,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:39,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:39,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:39,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:39,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 42 states and 52 transitions. [2022-10-17 16:31:39,376 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 52 transitions. [2022-10-17 16:31:39,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:31:39,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:39,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:39,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:39,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:39,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:39,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 53 states and 72 transitions. [2022-10-17 16:31:39,828 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 72 transitions. [2022-10-17 16:31:39,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:31:39,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:39,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:39,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:40,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:40,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:40,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 54 states and 73 transitions. [2022-10-17 16:31:40,057 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 73 transitions. [2022-10-17 16:31:40,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:31:40,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:40,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:40,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:40,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:40,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:40,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 68 states and 101 transitions. [2022-10-17 16:31:40,627 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 101 transitions. [2022-10-17 16:31:40,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:31:40,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:40,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:40,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:40,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:40,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:40,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 69 states and 102 transitions. [2022-10-17 16:31:40,737 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 102 transitions. [2022-10-17 16:31:40,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-10-17 16:31:40,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:40,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:40,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:40,794 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:31:40,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:40,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 74 states and 113 transitions. [2022-10-17 16:31:40,901 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 113 transitions. [2022-10-17 16:31:40,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-10-17 16:31:40,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:40,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:40,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:40,974 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:31:40,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:41,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 75 states and 114 transitions. [2022-10-17 16:31:41,003 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 114 transitions. [2022-10-17 16:31:41,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-10-17 16:31:41,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:41,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:41,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:41,289 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:31:41,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:41,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 78 states and 122 transitions. [2022-10-17 16:31:41,746 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 122 transitions. [2022-10-17 16:31:41,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-10-17 16:31:41,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:41,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:41,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:41,846 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:31:42,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:42,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 81 states and 128 transitions. [2022-10-17 16:31:42,016 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 128 transitions. [2022-10-17 16:31:42,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-10-17 16:31:42,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:42,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:42,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:42,075 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:31:42,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:42,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 81 states and 128 transitions. [2022-10-17 16:31:42,107 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 128 transitions. [2022-10-17 16:31:42,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-10-17 16:31:42,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:42,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:42,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:42,177 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:31:42,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:42,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 88 states and 140 transitions. [2022-10-17 16:31:42,280 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 140 transitions. [2022-10-17 16:31:42,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-10-17 16:31:42,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:42,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:42,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:42,582 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:31:43,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:43,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 96 states and 157 transitions. [2022-10-17 16:31:43,606 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 157 transitions. [2022-10-17 16:31:43,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-10-17 16:31:43,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:43,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:43,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:43,791 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:31:43,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:43,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 97 states and 158 transitions. [2022-10-17 16:31:43,835 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 158 transitions. [2022-10-17 16:31:43,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 16:31:43,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:43,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:43,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:43,920 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:31:43,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:43,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 98 states and 159 transitions. [2022-10-17 16:31:43,941 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 159 transitions. [2022-10-17 16:31:43,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-10-17 16:31:43,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:43,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:43,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:44,007 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:31:44,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:44,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 101 states and 164 transitions. [2022-10-17 16:31:44,032 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 164 transitions. [2022-10-17 16:31:44,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-10-17 16:31:44,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:44,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:44,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:44,085 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:31:44,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:44,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 102 states and 165 transitions. [2022-10-17 16:31:44,118 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 165 transitions. [2022-10-17 16:31:44,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-10-17 16:31:44,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:44,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:44,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:44,361 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-10-17 16:31:44,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:44,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 104 states and 171 transitions. [2022-10-17 16:31:44,547 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 171 transitions. [2022-10-17 16:31:44,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:31:44,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:44,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:44,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:44,634 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:31:44,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:44,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 105 states and 172 transitions. [2022-10-17 16:31:44,669 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 172 transitions. [2022-10-17 16:31:44,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:31:44,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:44,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:44,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:44,969 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-10-17 16:31:45,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:45,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 110 states and 180 transitions. [2022-10-17 16:31:45,012 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 180 transitions. [2022-10-17 16:31:45,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:45,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:45,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:45,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:45,332 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-10-17 16:31:45,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:45,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 111 states and 181 transitions. [2022-10-17 16:31:45,366 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 181 transitions. [2022-10-17 16:31:45,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:45,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:45,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:45,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:45,598 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:46,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:46,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:46,362 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:46,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:46,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:46,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:46,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:46,603 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:46,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:46,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:46,634 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:46,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:46,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:46,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:46,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:46,802 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:46,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:46,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:46,825 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:46,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:46,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:46,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:46,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:47,012 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:47,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:47,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:47,036 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:47,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:47,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:47,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:47,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:47,210 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:47,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:47,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:47,234 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:47,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:47,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:47,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:47,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:47,404 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:47,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:47,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:47,426 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:47,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:47,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:47,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:47,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:47,583 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:47,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:47,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:47,605 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:47,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:47,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:47,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:47,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:47,767 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:47,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:47,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:47,789 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:47,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:47,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:47,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:47,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:47,936 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:47,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:47,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:47,958 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:47,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:47,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:47,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:47,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:48,150 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:48,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:48,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:48,178 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:48,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:48,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:48,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:48,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:48,361 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:48,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:48,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:48,385 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:48,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:48,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:48,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:48,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:48,557 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:48,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:48,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:48,580 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:48,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:48,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:48,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:48,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:48,754 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:48,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:48,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:48,780 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:48,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:48,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:48,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:48,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:48,953 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:48,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:48,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:48,978 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:48,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:48,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:48,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:48,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:49,122 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:49,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:49,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:49,146 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:49,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:49,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:49,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:49,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:49,286 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:49,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:49,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:49,311 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:49,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:49,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:49,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:49,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:49,455 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:49,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:49,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:49,479 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:49,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:49,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:49,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:49,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:49,627 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:49,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:49,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:49,647 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:49,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:49,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:49,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:49,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:49,787 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:49,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:49,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:49,807 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:49,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:49,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:49,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:49,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:49,958 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:49,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:49,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:49,987 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:49,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:49,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:49,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:50,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:50,124 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:50,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:50,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:50,143 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:50,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:50,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:50,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:50,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:50,277 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:50,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:50,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:50,296 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:50,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:50,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:50,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:50,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:50,453 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:50,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:50,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:50,478 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:50,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:50,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:50,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:50,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:50,629 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:50,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:50,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:50,649 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:50,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:50,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:50,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:50,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:50,793 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:50,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:50,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:50,811 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:50,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:50,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:50,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:50,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:50,965 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:50,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:50,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:50,992 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:50,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:50,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:50,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:51,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:51,124 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:51,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:51,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:51,155 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:51,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:51,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:51,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:51,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:51,296 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:51,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:51,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:51,316 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:51,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:51,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:51,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:51,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:51,454 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:51,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:51,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:51,473 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:51,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:51,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:51,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:51,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:51,615 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:51,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:51,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:51,634 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:51,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:51,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:51,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:51,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:51,768 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:51,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:51,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:51,787 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:51,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:51,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:51,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:51,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:51,926 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:51,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:51,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:51,946 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:51,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:51,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:51,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:51,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:52,087 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:52,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:52,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:52,104 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:52,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:52,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:52,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:52,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:52,242 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:52,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:52,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:52,260 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:52,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:52,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:52,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:52,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:52,404 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:52,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:52,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:52,420 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:52,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:52,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:52,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:52,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:52,560 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:52,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:52,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:52,578 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:52,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:52,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:52,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:52,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:52,721 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:52,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:52,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:52,739 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:52,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:52,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:52,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:52,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:52,873 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:52,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:52,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:52,890 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:52,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:52,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:52,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:52,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:53,030 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:53,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:53,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:53,048 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:53,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:53,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:53,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:53,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:53,184 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:53,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:53,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:53,201 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:53,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:53,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:53,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:53,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:53,331 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:53,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:53,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:53,349 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:53,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:53,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:53,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:53,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:53,477 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:53,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:53,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:53,493 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:53,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:53,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:53,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:53,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:53,625 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:53,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:53,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:53,648 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:53,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:53,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:53,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:53,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:53,813 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:53,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:53,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:53,836 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:53,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:53,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:53,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:53,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:53,968 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:53,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:53,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:53,985 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:53,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:53,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:53,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:53,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:54,113 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:54,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:54,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:54,149 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:54,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:54,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:54,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:54,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:54,278 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:54,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:54,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:54,295 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:54,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:54,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:54,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:54,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:54,459 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:54,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:54,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:54,477 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:54,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:54,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:54,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:54,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:54,616 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:54,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:54,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:54,632 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:54,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:54,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:54,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:54,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:54,771 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:54,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:54,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:54,788 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:54,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:54,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:54,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:54,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:54,929 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:54,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:54,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:54,944 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:54,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:54,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:54,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:54,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:55,079 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:55,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:55,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:55,096 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:55,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:55,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:55,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:55,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:55,228 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:55,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:55,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:55,244 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:55,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:55,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:55,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:55,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:55,372 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:55,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:55,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:55,389 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:55,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:55,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:55,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:55,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:55,508 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:55,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:55,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:55,524 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:55,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:55,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:55,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:55,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:55,659 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:55,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:55,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:55,675 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:55,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:55,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:55,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:55,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:55,798 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:55,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:55,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:55,815 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:55,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:55,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:55,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:55,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:55,939 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:55,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:55,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:55,955 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:55,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:55,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:55,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:55,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:56,072 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:56,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:56,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:56,087 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:56,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:56,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:56,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:56,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:56,219 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:56,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:56,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:56,235 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:56,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:56,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:56,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:56,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:56,358 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:56,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:56,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:56,374 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:56,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:56,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:56,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:56,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:56,497 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:56,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:56,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:56,513 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:56,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:56,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:56,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:56,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:56,632 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:56,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:56,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:56,648 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:56,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:56,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:56,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:56,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:56,775 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:56,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:56,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:56,792 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:56,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:56,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:56,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:56,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:56,910 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:56,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:56,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:56,926 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:56,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:56,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:56,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:56,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:57,042 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:57,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:57,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:57,058 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:57,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:57,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:57,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:57,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:57,183 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:57,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:57,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:57,200 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:57,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:57,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:57,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:57,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:57,313 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:57,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:57,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:57,332 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:57,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:57,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:57,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:57,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:57,444 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:57,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:57,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:57,460 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:57,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:57,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:57,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:57,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:57,572 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:57,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:57,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:57,588 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:57,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:57,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:57,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:57,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:57,707 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:57,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:57,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:57,724 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:57,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:57,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:57,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:57,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:57,838 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:57,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:57,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:57,854 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:57,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:57,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:57,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:57,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:57,969 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:57,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:57,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:57,986 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:57,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:57,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:57,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:58,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:58,113 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:58,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:58,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:58,124 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:58,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:58,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:58,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:58,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:58,238 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:58,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:58,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:58,254 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:58,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:58,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:58,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:58,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:58,375 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:58,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:58,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:58,386 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:58,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:58,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:58,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:58,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:58,518 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:58,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:58,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:58,540 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:58,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:58,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:58,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:58,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:58,664 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:58,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:58,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:58,680 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:58,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:58,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:58,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:58,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:58,802 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:58,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:58,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:58,819 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:58,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:58,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:58,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:58,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:58,943 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:58,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:58,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:58,958 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:58,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:58,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:58,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:58,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:59,079 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:59,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:59,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:59,095 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:59,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:59,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:59,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:59,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:59,210 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:59,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:59,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:59,226 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:59,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:59,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:59,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:59,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:59,337 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:59,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:59,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:59,352 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:59,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:59,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:59,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:59,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:59,464 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:59,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:59,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:59,480 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:59,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:59,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:59,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:59,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:59,598 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:59,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:59,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:59,608 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:59,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:59,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:59,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:59,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:59,719 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:59,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:59,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:59,734 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:59,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:59,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:59,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:59,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:59,844 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:59,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:59,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:59,859 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:59,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:59,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:59,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:59,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:59,968 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:31:59,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:59,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:31:59,984 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:31:59,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:59,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:59,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:59,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:00,088 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:32:00,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:00,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:32:00,100 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:32:00,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:32:00,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:00,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:00,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:00,208 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:32:00,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:00,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:32:00,223 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:32:00,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:32:00,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:00,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:00,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:00,313 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:32:00,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:00,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:32:00,327 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:32:00,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:32:00,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:00,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:00,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:00,417 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:32:00,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:00,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:32:00,429 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:32:00,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:32:00,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:00,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:00,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:00,533 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:32:00,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:00,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:32:00,553 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:32:00,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:32:00,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:00,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:00,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:00,653 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:32:00,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:00,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:32:00,665 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:32:00,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:32:00,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:00,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:00,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:00,756 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:32:00,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:00,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:32:00,768 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:32:00,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:32:00,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:00,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:00,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:00,870 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:32:00,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:00,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:32:00,881 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:32:00,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:32:00,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:00,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:00,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:00,969 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:32:00,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:00,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:32:00,982 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:32:00,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:32:00,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:00,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:00,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:01,077 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:32:01,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:01,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:32:01,094 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:32:01,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:32:01,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:01,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:01,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:01,180 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:32:01,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:01,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:32:01,189 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:32:01,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:32:01,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:01,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:01,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:01,295 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:32:01,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:01,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:32:01,311 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:32:01,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:32:01,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:01,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:01,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:01,402 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:32:01,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:01,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:32:01,417 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:32:01,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:32:01,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:01,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:01,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:01,532 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:32:01,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:01,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:32:01,549 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:32:01,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:32:01,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:01,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:01,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:01,662 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:32:01,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:01,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:32:01,677 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:32:01,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:32:01,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:01,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:01,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:01,787 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:32:01,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:01,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:32:01,802 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:32:01,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:32:01,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:01,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:01,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:01,917 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:32:01,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:01,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:32:01,932 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:32:01,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:32:01,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:01,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:01,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:02,057 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:32:02,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:02,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:32:02,076 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:32:02,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:32:02,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:02,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:02,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:02,165 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:32:02,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:02,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:32:02,180 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:32:02,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:32:02,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:02,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:02,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:02,291 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:32:02,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:02,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:32:02,306 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:32:02,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:32:02,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:02,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:02,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:02,419 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:32:02,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:02,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:32:02,436 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:32:02,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:32:02,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:02,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:02,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:02,551 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:32:02,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:02,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:32:02,566 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:32:02,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:32:02,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:02,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:02,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:02,671 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:32:02,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:02,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:32:02,687 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:32:02,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:32:02,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:02,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:02,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:02,798 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:32:02,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:02,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:32:02,812 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:32:02,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:32:02,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:02,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:02,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:02,913 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:32:02,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:02,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:32:02,925 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:32:02,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:32:02,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:02,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:02,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:03,034 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:32:03,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:03,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:32:03,053 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:32:03,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:32:03,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:03,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:03,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:03,159 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:32:03,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:03,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:32:03,175 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:32:03,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:32:03,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:03,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:03,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:03,280 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:32:03,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:03,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:32:03,294 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:32:03,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:32:03,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:03,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:03,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:03,398 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:32:03,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:03,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:32:03,447 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:32:03,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:32:03,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:03,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:03,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:03,598 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:32:03,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:03,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:32:03,608 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:32:03,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:32:03,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:03,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:03,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:03,687 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:32:03,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:03,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:32:03,697 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:32:03,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:32:03,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:03,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:03,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:03,802 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:32:03,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:03,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:32:03,818 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:32:03,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:32:03,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:03,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:03,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:03,912 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:32:03,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:03,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:32:03,928 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:32:03,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:32:03,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:03,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:03,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:04,007 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:32:04,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:04,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:32:04,023 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:32:04,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:32:04,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:04,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:04,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:04,121 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:32:04,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:04,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:32:04,130 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:32:04,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:32:04,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:04,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:04,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:04,229 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:32:04,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:04,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:32:04,245 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:32:04,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:32:04,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:04,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:04,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:04,326 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:32:04,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:04,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:32:04,336 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:32:04,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:32:04,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:04,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:04,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:04,427 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:32:04,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:04,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2022-10-17 16:32:04,441 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2022-10-17 16:32:04,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:32:04,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:04,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:04,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:04,527 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked.