./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_valuebound10.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_e98eb609-9984-4145-941b-03742e93c6fd/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e98eb609-9984-4145-941b-03742e93c6fd/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_e98eb609-9984-4145-941b-03742e93c6fd/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e98eb609-9984-4145-941b-03742e93c6fd/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_valuebound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e98eb609-9984-4145-941b-03742e93c6fd/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_e98eb609-9984-4145-941b-03742e93c6fd/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 a634b7b2fdba4e1130af0357d8449857b1aa9910f5828bc3787bf2c95d83a46a --- 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 17:05:23,803 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:05:23,807 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:05:23,860 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:05:23,861 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:05:23,865 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:05:23,868 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:05:23,872 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:05:23,875 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:05:23,881 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:05:23,882 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:05:23,884 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:05:23,885 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:05:23,891 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:05:23,892 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:05:23,895 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:05:23,896 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:05:23,897 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:05:23,900 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:05:23,909 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:05:23,911 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:05:23,912 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:05:23,916 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:05:23,917 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:05:23,927 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:05:23,927 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:05:23,928 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:05:23,930 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:05:23,931 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:05:23,932 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:05:23,932 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:05:23,933 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:05:23,935 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:05:23,937 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:05:23,939 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:05:23,940 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:05:23,940 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:05:23,941 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:05:23,941 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:05:23,942 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:05:23,943 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:05:23,944 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e98eb609-9984-4145-941b-03742e93c6fd/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:05:23,987 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:05:23,988 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:05:23,989 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:05:23,989 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:05:23,990 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:05:23,990 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:05:23,991 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:05:23,991 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:05:23,991 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:05:23,992 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:05:23,993 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:05:23,993 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:05:23,994 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:05:23,994 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:05:23,994 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:05:23,994 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:05:23,995 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:05:23,995 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:05:23,995 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:05:23,996 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:05:23,996 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:05:23,996 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:05:23,997 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:05:23,997 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:05:23,997 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:05:23,997 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:05:23,998 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:05:23,998 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:05:23,998 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_e98eb609-9984-4145-941b-03742e93c6fd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e98eb609-9984-4145-941b-03742e93c6fd/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a634b7b2fdba4e1130af0357d8449857b1aa9910f5828bc3787bf2c95d83a46a [2022-10-17 17:05:24,357 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:05:24,379 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:05:24,381 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:05:24,383 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:05:24,384 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:05:24,385 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e98eb609-9984-4145-941b-03742e93c6fd/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_valuebound10.c [2022-10-17 17:05:24,452 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e98eb609-9984-4145-941b-03742e93c6fd/bin/ukojak-92XMlrwhuB/data/1ce69ec9f/76cd1aef66e14b39a6c3a30c59d006ce/FLAGf537b99ef [2022-10-17 17:05:24,868 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:05:24,869 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e98eb609-9984-4145-941b-03742e93c6fd/sv-benchmarks/c/nla-digbench-scaling/geo1-ll_valuebound10.c [2022-10-17 17:05:24,874 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e98eb609-9984-4145-941b-03742e93c6fd/bin/ukojak-92XMlrwhuB/data/1ce69ec9f/76cd1aef66e14b39a6c3a30c59d006ce/FLAGf537b99ef [2022-10-17 17:05:25,260 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e98eb609-9984-4145-941b-03742e93c6fd/bin/ukojak-92XMlrwhuB/data/1ce69ec9f/76cd1aef66e14b39a6c3a30c59d006ce [2022-10-17 17:05:25,262 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:05:25,264 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:05:25,266 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:05:25,272 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:05:25,275 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:05:25,276 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:05:25" (1/1) ... [2022-10-17 17:05:25,277 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ecba700 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:25, skipping insertion in model container [2022-10-17 17:05:25,278 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:05:25" (1/1) ... [2022-10-17 17:05:25,285 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:05:25,308 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:05:25,557 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_e98eb609-9984-4145-941b-03742e93c6fd/sv-benchmarks/c/nla-digbench-scaling/geo1-ll_valuebound10.c[546,559] [2022-10-17 17:05:25,581 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:05:25,590 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:05:25,608 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_e98eb609-9984-4145-941b-03742e93c6fd/sv-benchmarks/c/nla-digbench-scaling/geo1-ll_valuebound10.c[546,559] [2022-10-17 17:05:25,627 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:05:25,643 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:05:25,643 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:25 WrapperNode [2022-10-17 17:05:25,643 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:05:25,647 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:05:25,647 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:05:25,649 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:05:25,657 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:25" (1/1) ... [2022-10-17 17:05:25,665 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:25" (1/1) ... [2022-10-17 17:05:25,686 INFO L138 Inliner]: procedures = 14, calls = 13, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 42 [2022-10-17 17:05:25,686 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:05:25,687 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:05:25,687 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:05:25,688 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:05:25,697 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:25" (1/1) ... [2022-10-17 17:05:25,698 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:25" (1/1) ... [2022-10-17 17:05:25,708 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:25" (1/1) ... [2022-10-17 17:05:25,708 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:25" (1/1) ... [2022-10-17 17:05:25,714 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:25" (1/1) ... [2022-10-17 17:05:25,721 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:25" (1/1) ... [2022-10-17 17:05:25,724 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:25" (1/1) ... [2022-10-17 17:05:25,726 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:25" (1/1) ... [2022-10-17 17:05:25,728 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:05:25,733 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:05:25,734 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:05:25,734 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:05:25,736 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:25" (1/1) ... [2022-10-17 17:05:25,744 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:05:25,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e98eb609-9984-4145-941b-03742e93c6fd/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:05:25,774 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e98eb609-9984-4145-941b-03742e93c6fd/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:05:25,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e98eb609-9984-4145-941b-03742e93c6fd/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:05:25,833 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:05:25,834 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 17:05:25,835 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 17:05:25,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:05:25,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:05:25,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:05:25,835 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 17:05:25,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 17:05:25,904 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:05:25,906 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:05:26,071 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:05:26,095 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:05:26,096 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 17:05:26,098 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:05:26 BoogieIcfgContainer [2022-10-17 17:05:26,099 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:05:26,100 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:05:26,100 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:05:26,110 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:05:26,110 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:05:26" (1/1) ... [2022-10-17 17:05:26,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:05:26,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:26,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 22 states and 28 transitions. [2022-10-17 17:05:26,178 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 28 transitions. [2022-10-17 17:05:26,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 17:05:26,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:26,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:26,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:26,442 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 12 conjunts are in the unsatisfiable core [2022-10-17 17:05:26,448 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:26,638 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 17:05:26,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:26,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 28 states and 38 transitions. [2022-10-17 17:05:26,805 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 38 transitions. [2022-10-17 17:05:26,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 17:05:26,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:26,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:26,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:26,884 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 7 conjunts are in the unsatisfiable core [2022-10-17 17:05:26,886 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:26,926 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:27,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:27,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 30 states and 42 transitions. [2022-10-17 17:05:27,058 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 42 transitions. [2022-10-17 17:05:27,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:27,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:27,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:27,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:27,156 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:27,159 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:27,350 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:27,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:27,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 35 states and 56 transitions. [2022-10-17 17:05:27,635 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 56 transitions. [2022-10-17 17:05:27,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:27,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:27,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:27,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:27,713 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:27,716 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:27,845 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:27,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:27,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 36 states and 60 transitions. [2022-10-17 17:05:27,861 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 60 transitions. [2022-10-17 17:05:27,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:27,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:27,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:27,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:27,900 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:27,905 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:28,050 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:28,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:28,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 64 transitions. [2022-10-17 17:05:28,066 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 64 transitions. [2022-10-17 17:05:28,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:28,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:28,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:28,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:28,149 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:28,151 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:28,279 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:28,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:28,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 38 states and 68 transitions. [2022-10-17 17:05:28,303 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 68 transitions. [2022-10-17 17:05:28,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:28,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:28,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:28,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:28,358 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:28,362 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:28,466 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:28,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:28,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 39 states and 72 transitions. [2022-10-17 17:05:28,494 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 72 transitions. [2022-10-17 17:05:28,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:28,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:28,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:28,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:28,550 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:28,560 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:28,641 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:28,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:28,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 40 states and 76 transitions. [2022-10-17 17:05:28,665 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 76 transitions. [2022-10-17 17:05:28,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:28,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:28,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:28,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:28,715 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:28,718 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:28,795 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:28,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:28,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 41 states and 80 transitions. [2022-10-17 17:05:28,819 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 80 transitions. [2022-10-17 17:05:28,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:28,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:28,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:28,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:28,878 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:28,882 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:28,972 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:28,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:28,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 42 states and 84 transitions. [2022-10-17 17:05:28,996 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 84 transitions. [2022-10-17 17:05:28,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:28,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:28,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:29,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:29,044 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:29,045 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:29,115 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:29,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:29,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 43 states and 88 transitions. [2022-10-17 17:05:29,126 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 88 transitions. [2022-10-17 17:05:29,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:29,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:29,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:29,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:29,154 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:29,156 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:29,224 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:29,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:29,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 44 states and 92 transitions. [2022-10-17 17:05:29,236 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 92 transitions. [2022-10-17 17:05:29,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:29,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:29,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:29,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:29,263 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:29,265 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:29,329 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:29,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:29,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 45 states and 96 transitions. [2022-10-17 17:05:29,340 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 96 transitions. [2022-10-17 17:05:29,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:29,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:29,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:29,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:29,367 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:29,368 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:29,425 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:29,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:29,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 46 states and 100 transitions. [2022-10-17 17:05:29,437 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 100 transitions. [2022-10-17 17:05:29,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:29,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:29,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:29,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:29,464 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:29,465 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:29,534 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:29,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:29,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 47 states and 104 transitions. [2022-10-17 17:05:29,546 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 104 transitions. [2022-10-17 17:05:29,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:29,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:29,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:29,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:29,589 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:29,591 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:29,664 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:29,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:29,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 48 states and 108 transitions. [2022-10-17 17:05:29,679 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 108 transitions. [2022-10-17 17:05:29,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:29,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:29,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:29,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:29,719 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:29,721 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:29,797 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:29,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:29,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 49 states and 112 transitions. [2022-10-17 17:05:29,811 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 112 transitions. [2022-10-17 17:05:29,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:29,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:29,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:29,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:29,845 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:29,851 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:29,926 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:29,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:29,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 50 states and 116 transitions. [2022-10-17 17:05:29,940 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 116 transitions. [2022-10-17 17:05:29,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:29,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:29,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:29,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:29,981 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:29,983 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:30,060 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:30,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:30,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 51 states and 120 transitions. [2022-10-17 17:05:30,073 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 120 transitions. [2022-10-17 17:05:30,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:30,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:30,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:30,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:30,105 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:30,107 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:30,215 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:30,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:30,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 52 states and 124 transitions. [2022-10-17 17:05:30,231 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 124 transitions. [2022-10-17 17:05:30,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:30,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:30,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:30,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:30,263 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:30,264 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:30,413 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:30,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:30,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 53 states and 128 transitions. [2022-10-17 17:05:30,425 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 128 transitions. [2022-10-17 17:05:30,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:30,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:30,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:30,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:30,450 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:30,451 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:30,513 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:30,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:30,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 54 states and 132 transitions. [2022-10-17 17:05:30,525 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 132 transitions. [2022-10-17 17:05:30,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:30,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:30,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:30,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:30,550 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:30,551 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:30,637 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:30,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:30,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 55 states and 136 transitions. [2022-10-17 17:05:30,648 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 136 transitions. [2022-10-17 17:05:30,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:30,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:30,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:30,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:30,673 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:30,674 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:30,752 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:30,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:30,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 56 states and 140 transitions. [2022-10-17 17:05:30,764 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 140 transitions. [2022-10-17 17:05:30,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:30,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:30,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:30,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:30,789 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:30,791 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:30,873 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:30,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:30,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 57 states and 144 transitions. [2022-10-17 17:05:30,884 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 144 transitions. [2022-10-17 17:05:30,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:30,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:30,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:30,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:30,908 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:30,909 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:30,967 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:30,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:30,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 58 states and 148 transitions. [2022-10-17 17:05:30,979 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 148 transitions. [2022-10-17 17:05:30,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:30,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:30,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:31,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:31,006 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:31,007 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:31,063 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:31,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:31,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 59 states and 152 transitions. [2022-10-17 17:05:31,075 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 152 transitions. [2022-10-17 17:05:31,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:31,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:31,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:31,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:31,100 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:31,101 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:31,211 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:31,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:31,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 60 states and 156 transitions. [2022-10-17 17:05:31,223 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 156 transitions. [2022-10-17 17:05:31,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:31,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:31,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:31,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:31,247 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:31,248 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:31,313 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:31,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:31,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 61 states and 160 transitions. [2022-10-17 17:05:31,323 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 160 transitions. [2022-10-17 17:05:31,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:31,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:31,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:31,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:31,346 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:31,348 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:31,411 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:31,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:31,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 62 states and 164 transitions. [2022-10-17 17:05:31,424 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 164 transitions. [2022-10-17 17:05:31,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:31,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:31,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:31,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:31,456 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:31,457 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:31,541 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:31,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:31,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 63 states and 168 transitions. [2022-10-17 17:05:31,552 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 168 transitions. [2022-10-17 17:05:31,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:31,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:31,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:31,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:31,592 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:31,594 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:31,672 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:31,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:31,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 64 states and 172 transitions. [2022-10-17 17:05:31,685 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 172 transitions. [2022-10-17 17:05:31,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:31,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:31,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:31,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:31,710 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:31,711 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:31,785 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:31,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:31,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 65 states and 176 transitions. [2022-10-17 17:05:31,798 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 176 transitions. [2022-10-17 17:05:31,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:31,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:31,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:31,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:31,821 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:31,822 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:31,900 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:31,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:31,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 66 states and 180 transitions. [2022-10-17 17:05:31,912 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 180 transitions. [2022-10-17 17:05:31,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:31,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:31,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:31,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:31,937 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:31,938 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:31,996 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:32,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:32,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 67 states and 184 transitions. [2022-10-17 17:05:32,008 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 184 transitions. [2022-10-17 17:05:32,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:32,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:32,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:32,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:32,037 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:32,039 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:32,143 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:32,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:32,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 68 states and 188 transitions. [2022-10-17 17:05:32,155 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 188 transitions. [2022-10-17 17:05:32,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:32,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:32,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:32,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:32,179 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:32,181 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:32,270 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:32,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:32,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 69 states and 192 transitions. [2022-10-17 17:05:32,285 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 192 transitions. [2022-10-17 17:05:32,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:32,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:32,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:32,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:32,308 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:32,309 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:32,898 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:32,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:32,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 70 states and 196 transitions. [2022-10-17 17:05:32,912 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 196 transitions. [2022-10-17 17:05:32,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:32,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:32,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:32,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:32,937 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:32,939 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:33,011 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:33,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:33,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 71 states and 200 transitions. [2022-10-17 17:05:33,025 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 200 transitions. [2022-10-17 17:05:33,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:33,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:33,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:33,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:33,050 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:33,052 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:33,122 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:33,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:33,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 72 states and 204 transitions. [2022-10-17 17:05:33,136 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 204 transitions. [2022-10-17 17:05:33,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:33,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:33,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:33,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:33,159 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:33,160 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:33,223 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:33,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:33,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 73 states and 208 transitions. [2022-10-17 17:05:33,236 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 208 transitions. [2022-10-17 17:05:33,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:33,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:33,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:33,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:33,262 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:33,264 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:33,344 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:33,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:33,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 74 states and 212 transitions. [2022-10-17 17:05:33,356 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 212 transitions. [2022-10-17 17:05:33,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:33,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:33,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:33,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:33,383 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:33,384 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:33,441 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:33,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:33,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 75 states and 216 transitions. [2022-10-17 17:05:33,452 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 216 transitions. [2022-10-17 17:05:33,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:33,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:33,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:33,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:33,486 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:33,487 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:33,655 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:33,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:33,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 76 states and 220 transitions. [2022-10-17 17:05:33,666 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 220 transitions. [2022-10-17 17:05:33,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:33,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:33,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:33,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:33,689 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:33,691 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:33,749 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:33,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:33,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 77 states and 224 transitions. [2022-10-17 17:05:33,760 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 224 transitions. [2022-10-17 17:05:33,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:33,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:33,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:33,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:33,783 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:33,784 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:33,840 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:33,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:33,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 78 states and 228 transitions. [2022-10-17 17:05:33,851 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 228 transitions. [2022-10-17 17:05:33,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:33,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:33,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:33,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:33,872 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:33,873 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:34,011 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:34,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:34,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 79 states and 232 transitions. [2022-10-17 17:05:34,022 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 232 transitions. [2022-10-17 17:05:34,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:34,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:34,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:34,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:34,046 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:34,047 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:34,103 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:34,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:34,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 80 states and 236 transitions. [2022-10-17 17:05:34,116 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 236 transitions. [2022-10-17 17:05:34,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:34,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:34,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:34,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:34,139 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:34,141 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:34,227 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:34,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:34,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 81 states and 240 transitions. [2022-10-17 17:05:34,240 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 240 transitions. [2022-10-17 17:05:34,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:34,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:34,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:34,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:34,264 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:34,265 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:34,332 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:34,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:34,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 82 states and 244 transitions. [2022-10-17 17:05:34,345 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 244 transitions. [2022-10-17 17:05:34,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:34,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:34,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:34,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:34,368 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:34,370 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:34,425 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:34,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:34,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 83 states and 248 transitions. [2022-10-17 17:05:34,438 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 248 transitions. [2022-10-17 17:05:34,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:34,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:34,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:34,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:34,460 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:34,462 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:34,564 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:34,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:34,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 84 states and 252 transitions. [2022-10-17 17:05:34,575 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 252 transitions. [2022-10-17 17:05:34,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:34,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:34,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:34,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:34,598 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:34,600 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:34,675 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:34,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:34,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 85 states and 256 transitions. [2022-10-17 17:05:34,686 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 256 transitions. [2022-10-17 17:05:34,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:34,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:34,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:34,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:34,709 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:34,710 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:34,767 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:34,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:34,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 86 states and 260 transitions. [2022-10-17 17:05:34,779 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 260 transitions. [2022-10-17 17:05:34,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:34,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:34,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:34,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:34,802 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:34,803 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:34,879 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:34,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:34,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 87 states and 264 transitions. [2022-10-17 17:05:34,891 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 264 transitions. [2022-10-17 17:05:34,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:34,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:34,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:34,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:34,915 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:34,916 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:34,975 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:34,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:34,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 88 states and 268 transitions. [2022-10-17 17:05:34,997 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 268 transitions. [2022-10-17 17:05:34,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:34,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:34,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:35,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:35,020 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:35,022 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:35,092 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:35,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:35,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 89 states and 272 transitions. [2022-10-17 17:05:35,105 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 272 transitions. [2022-10-17 17:05:35,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:35,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:35,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:35,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:35,137 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:35,139 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:35,215 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:35,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:35,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 90 states and 276 transitions. [2022-10-17 17:05:35,227 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 276 transitions. [2022-10-17 17:05:35,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:35,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:35,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:35,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:35,250 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:35,251 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:35,316 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:35,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:35,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 91 states and 280 transitions. [2022-10-17 17:05:35,329 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 280 transitions. [2022-10-17 17:05:35,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:35,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:35,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:35,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:35,354 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:35,356 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:35,409 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:35,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:35,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 92 states and 284 transitions. [2022-10-17 17:05:35,424 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 284 transitions. [2022-10-17 17:05:35,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:35,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:35,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:35,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:35,446 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:35,447 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:35,501 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:35,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:35,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 93 states and 288 transitions. [2022-10-17 17:05:35,514 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 288 transitions. [2022-10-17 17:05:35,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:35,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:35,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:35,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:35,537 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:35,548 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:35,603 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:35,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:35,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 94 states and 292 transitions. [2022-10-17 17:05:35,623 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 292 transitions. [2022-10-17 17:05:35,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:35,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:35,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:35,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:35,648 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:35,649 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:35,702 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:35,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:35,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 95 states and 296 transitions. [2022-10-17 17:05:35,714 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 296 transitions. [2022-10-17 17:05:35,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:35,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:35,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:35,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:35,748 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:35,750 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:35,819 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:35,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:35,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 96 states and 300 transitions. [2022-10-17 17:05:35,843 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 300 transitions. [2022-10-17 17:05:35,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:35,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:35,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:35,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:35,866 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:35,867 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:35,949 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:35,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:35,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 97 states and 304 transitions. [2022-10-17 17:05:35,961 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 304 transitions. [2022-10-17 17:05:35,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:35,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:35,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:35,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:35,984 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:35,986 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:36,051 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:36,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:36,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 98 states and 308 transitions. [2022-10-17 17:05:36,063 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 308 transitions. [2022-10-17 17:05:36,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:36,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:36,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:36,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:36,086 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:36,087 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:36,150 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:36,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:36,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 99 states and 312 transitions. [2022-10-17 17:05:36,162 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 312 transitions. [2022-10-17 17:05:36,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:36,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:36,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:36,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:36,185 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:36,186 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:36,240 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:36,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:36,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 100 states and 316 transitions. [2022-10-17 17:05:36,258 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 316 transitions. [2022-10-17 17:05:36,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:36,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:36,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:36,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:36,279 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:36,281 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:36,333 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:36,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:36,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 101 states and 320 transitions. [2022-10-17 17:05:36,346 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 320 transitions. [2022-10-17 17:05:36,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:36,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:36,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:36,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:36,367 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:36,368 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:36,439 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:36,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:36,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 102 states and 324 transitions. [2022-10-17 17:05:36,451 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 324 transitions. [2022-10-17 17:05:36,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:36,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:36,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:36,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:36,472 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:36,473 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:36,528 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:36,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:36,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 103 states and 328 transitions. [2022-10-17 17:05:36,542 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 328 transitions. [2022-10-17 17:05:36,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:36,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:36,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:36,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:36,564 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:36,565 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:36,641 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:36,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:36,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 104 states and 332 transitions. [2022-10-17 17:05:36,654 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 332 transitions. [2022-10-17 17:05:36,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:36,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:36,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:36,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:36,676 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:36,678 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:36,756 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:36,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:36,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 105 states and 336 transitions. [2022-10-17 17:05:36,770 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 336 transitions. [2022-10-17 17:05:36,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:36,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:36,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:36,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:36,791 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:36,792 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:36,846 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:36,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:36,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 106 states and 340 transitions. [2022-10-17 17:05:36,868 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 340 transitions. [2022-10-17 17:05:36,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:36,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:36,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:36,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:36,890 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:36,891 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:37,009 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:37,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:37,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 107 states and 344 transitions. [2022-10-17 17:05:37,023 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 344 transitions. [2022-10-17 17:05:37,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:37,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:37,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:37,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:37,045 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:37,046 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:37,098 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:37,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:37,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 108 states and 348 transitions. [2022-10-17 17:05:37,111 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 348 transitions. [2022-10-17 17:05:37,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:37,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:37,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:37,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:37,137 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:37,138 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:37,225 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:37,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:37,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 109 states and 352 transitions. [2022-10-17 17:05:37,236 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 352 transitions. [2022-10-17 17:05:37,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:37,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:37,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:37,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:37,257 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:37,258 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:37,330 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:37,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:37,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 110 states and 356 transitions. [2022-10-17 17:05:37,345 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 356 transitions. [2022-10-17 17:05:37,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:37,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:37,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:37,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:37,368 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:37,369 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:37,430 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:37,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:37,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 111 states and 360 transitions. [2022-10-17 17:05:37,444 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 360 transitions. [2022-10-17 17:05:37,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:37,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:37,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:37,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:37,466 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:37,467 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:37,537 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:37,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:37,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 112 states and 364 transitions. [2022-10-17 17:05:37,569 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 364 transitions. [2022-10-17 17:05:37,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:37,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:37,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:37,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:37,591 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:37,592 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:37,703 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:37,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:37,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 113 states and 368 transitions. [2022-10-17 17:05:37,718 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 368 transitions. [2022-10-17 17:05:37,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:37,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:37,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:37,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:37,739 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:37,740 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:37,799 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:37,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:37,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 114 states and 372 transitions. [2022-10-17 17:05:37,813 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 372 transitions. [2022-10-17 17:05:37,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:37,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:37,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:37,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:37,833 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:37,834 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:37,897 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:37,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:37,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 115 states and 376 transitions. [2022-10-17 17:05:37,912 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 376 transitions. [2022-10-17 17:05:37,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:37,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:37,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:37,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:37,933 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:37,934 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:38,016 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:38,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:38,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 116 states and 380 transitions. [2022-10-17 17:05:38,030 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 380 transitions. [2022-10-17 17:05:38,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:38,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:38,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:38,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:38,051 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:38,052 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:38,128 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:38,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:38,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 117 states and 384 transitions. [2022-10-17 17:05:38,142 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 384 transitions. [2022-10-17 17:05:38,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:38,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:38,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:38,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:38,163 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:38,164 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:38,219 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:38,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:38,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 118 states and 388 transitions. [2022-10-17 17:05:38,239 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 388 transitions. [2022-10-17 17:05:38,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:38,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:38,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:38,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:38,260 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:38,262 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:38,315 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:38,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:38,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 119 states and 392 transitions. [2022-10-17 17:05:38,329 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 392 transitions. [2022-10-17 17:05:38,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:38,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:38,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:38,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:38,350 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:38,351 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:38,426 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:38,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:38,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 120 states and 396 transitions. [2022-10-17 17:05:38,439 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 396 transitions. [2022-10-17 17:05:38,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:38,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:38,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:38,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:38,461 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:38,462 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:38,514 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:38,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:38,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 121 states and 400 transitions. [2022-10-17 17:05:38,529 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 400 transitions. [2022-10-17 17:05:38,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:38,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:38,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:38,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:38,550 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:38,551 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:38,627 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:38,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:38,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 122 states and 404 transitions. [2022-10-17 17:05:38,642 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 404 transitions. [2022-10-17 17:05:38,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:38,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:38,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:38,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:38,663 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:38,664 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:38,733 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:38,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:38,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 123 states and 408 transitions. [2022-10-17 17:05:38,747 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 408 transitions. [2022-10-17 17:05:38,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:38,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:38,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:38,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:38,768 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:38,769 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:38,839 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:38,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:38,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 124 states and 412 transitions. [2022-10-17 17:05:38,854 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 412 transitions. [2022-10-17 17:05:38,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:38,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:38,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:38,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:38,874 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:38,876 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:38,954 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:38,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:38,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 125 states and 416 transitions. [2022-10-17 17:05:38,969 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 416 transitions. [2022-10-17 17:05:38,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:38,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:38,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:38,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:38,994 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:38,995 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:39,047 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:39,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:39,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 126 states and 420 transitions. [2022-10-17 17:05:39,062 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 420 transitions. [2022-10-17 17:05:39,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:39,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:39,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:39,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:39,084 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:39,085 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:39,163 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:39,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:39,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 127 states and 424 transitions. [2022-10-17 17:05:39,178 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 424 transitions. [2022-10-17 17:05:39,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:39,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:39,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:39,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:39,205 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:39,206 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:39,275 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:39,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:39,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 128 states and 428 transitions. [2022-10-17 17:05:39,292 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 428 transitions. [2022-10-17 17:05:39,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:39,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:39,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:39,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:39,312 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:39,314 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:39,389 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:39,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:39,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 129 states and 432 transitions. [2022-10-17 17:05:39,410 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 432 transitions. [2022-10-17 17:05:39,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:39,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:39,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:39,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:39,431 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:39,432 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:39,485 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:39,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:39,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 130 states and 436 transitions. [2022-10-17 17:05:39,500 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 436 transitions. [2022-10-17 17:05:39,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:39,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:39,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:39,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:39,521 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:39,522 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:39,600 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:39,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:39,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 131 states and 440 transitions. [2022-10-17 17:05:39,620 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 440 transitions. [2022-10-17 17:05:39,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:39,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:39,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:39,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:39,645 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:39,647 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:39,736 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:39,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:39,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 132 states and 444 transitions. [2022-10-17 17:05:39,753 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 444 transitions. [2022-10-17 17:05:39,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:39,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:39,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:39,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:39,773 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:39,775 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:39,843 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:39,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:39,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 133 states and 448 transitions. [2022-10-17 17:05:39,858 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 448 transitions. [2022-10-17 17:05:39,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:39,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:39,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:39,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:39,879 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:39,880 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:39,932 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:39,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:39,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 134 states and 452 transitions. [2022-10-17 17:05:39,944 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 452 transitions. [2022-10-17 17:05:39,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:39,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:39,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:39,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:39,966 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:39,968 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:40,050 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:40,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:40,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 135 states and 456 transitions. [2022-10-17 17:05:40,066 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 456 transitions. [2022-10-17 17:05:40,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:40,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:40,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:40,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:40,086 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:40,087 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:40,178 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:40,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:40,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 136 states and 460 transitions. [2022-10-17 17:05:40,196 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 460 transitions. [2022-10-17 17:05:40,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:40,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:40,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:40,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:40,218 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:40,219 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:40,307 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:40,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:40,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 137 states and 464 transitions. [2022-10-17 17:05:40,323 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 464 transitions. [2022-10-17 17:05:40,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:40,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:40,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:40,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:40,344 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:40,345 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:40,398 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:40,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:40,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 138 states and 468 transitions. [2022-10-17 17:05:40,412 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 468 transitions. [2022-10-17 17:05:40,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:40,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:40,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:40,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:40,433 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:40,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:40,505 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:40,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:40,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 139 states and 472 transitions. [2022-10-17 17:05:40,518 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 472 transitions. [2022-10-17 17:05:40,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:40,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:40,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:40,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:40,538 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:40,539 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:41,319 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:41,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:41,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 140 states and 476 transitions. [2022-10-17 17:05:41,352 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 476 transitions. [2022-10-17 17:05:41,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:41,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:41,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:41,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:41,375 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:41,376 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:41,426 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:41,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:41,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 141 states and 480 transitions. [2022-10-17 17:05:41,442 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 480 transitions. [2022-10-17 17:05:41,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:41,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:41,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:41,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:41,463 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:41,464 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:41,518 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:41,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:41,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 142 states and 484 transitions. [2022-10-17 17:05:41,534 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 484 transitions. [2022-10-17 17:05:41,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:41,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:41,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:41,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:41,554 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:41,555 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:41,636 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:41,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:41,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 143 states and 488 transitions. [2022-10-17 17:05:41,651 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 488 transitions. [2022-10-17 17:05:41,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:41,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:41,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:41,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:41,672 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:41,673 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:41,739 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:41,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:41,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 144 states and 492 transitions. [2022-10-17 17:05:41,754 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 492 transitions. [2022-10-17 17:05:41,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:41,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:41,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:41,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:41,776 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:41,777 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:41,852 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:41,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:41,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 145 states and 496 transitions. [2022-10-17 17:05:41,868 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 496 transitions. [2022-10-17 17:05:41,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:41,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:41,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:41,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:41,895 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:41,896 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:41,958 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:41,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:41,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 146 states and 500 transitions. [2022-10-17 17:05:41,973 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 500 transitions. [2022-10-17 17:05:41,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:41,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:41,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:41,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:41,994 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:41,995 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:42,052 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:42,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:42,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 147 states and 504 transitions. [2022-10-17 17:05:42,069 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 504 transitions. [2022-10-17 17:05:42,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:42,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:42,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:42,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:42,089 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:42,091 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:42,153 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:42,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:42,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 148 states and 508 transitions. [2022-10-17 17:05:42,168 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 508 transitions. [2022-10-17 17:05:42,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:42,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:42,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:42,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:42,189 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:42,190 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:42,250 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:42,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:42,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 149 states and 512 transitions. [2022-10-17 17:05:42,266 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 512 transitions. [2022-10-17 17:05:42,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:42,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:42,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:42,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:42,287 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:42,288 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:42,341 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:42,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:42,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 150 states and 516 transitions. [2022-10-17 17:05:42,353 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 516 transitions. [2022-10-17 17:05:42,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:42,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:42,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:42,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:42,374 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:42,375 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:42,447 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:42,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:42,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 151 states and 520 transitions. [2022-10-17 17:05:42,464 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 520 transitions. [2022-10-17 17:05:42,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:42,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:42,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:42,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:42,485 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:42,486 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:42,544 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:42,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:42,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 152 states and 524 transitions. [2022-10-17 17:05:42,561 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 524 transitions. [2022-10-17 17:05:42,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:42,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:42,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:42,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:42,582 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:42,583 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:42,648 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:42,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:42,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 153 states and 528 transitions. [2022-10-17 17:05:42,677 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 528 transitions. [2022-10-17 17:05:42,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:42,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:42,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:42,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:42,698 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:42,699 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:42,757 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:42,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:42,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 154 states and 532 transitions. [2022-10-17 17:05:42,773 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 532 transitions. [2022-10-17 17:05:42,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:42,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:42,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:42,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:42,793 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:42,794 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:42,861 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:42,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:42,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 155 states and 536 transitions. [2022-10-17 17:05:42,877 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 536 transitions. [2022-10-17 17:05:42,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:42,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:42,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:42,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:42,897 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:42,898 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:42,953 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:42,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:42,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 156 states and 540 transitions. [2022-10-17 17:05:42,969 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 540 transitions. [2022-10-17 17:05:42,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:42,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:42,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:42,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:42,990 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:42,991 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:43,070 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:43,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:43,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 157 states and 544 transitions. [2022-10-17 17:05:43,087 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 544 transitions. [2022-10-17 17:05:43,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:43,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:43,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:43,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:43,108 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:43,109 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:43,195 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:43,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:43,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 158 states and 548 transitions. [2022-10-17 17:05:43,211 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 548 transitions. [2022-10-17 17:05:43,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:43,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:43,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:43,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:43,231 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:43,232 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:43,301 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:43,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:43,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 159 states and 552 transitions. [2022-10-17 17:05:43,315 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 552 transitions. [2022-10-17 17:05:43,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:43,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:43,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:43,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:43,336 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:43,337 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:43,430 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:43,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:43,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 160 states and 556 transitions. [2022-10-17 17:05:43,445 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 556 transitions. [2022-10-17 17:05:43,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:43,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:43,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:43,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:43,466 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:43,468 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:43,527 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:43,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:43,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 161 states and 560 transitions. [2022-10-17 17:05:43,544 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 560 transitions. [2022-10-17 17:05:43,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:43,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:43,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:43,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:43,564 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:43,565 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:43,773 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:43,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:43,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 162 states and 564 transitions. [2022-10-17 17:05:43,784 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 564 transitions. [2022-10-17 17:05:43,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:43,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:43,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:43,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:43,804 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:43,805 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:43,873 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:43,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:43,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 163 states and 568 transitions. [2022-10-17 17:05:43,890 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 568 transitions. [2022-10-17 17:05:43,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:43,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:43,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:43,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:43,921 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:43,924 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:43,995 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:44,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:44,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 164 states and 572 transitions. [2022-10-17 17:05:44,012 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 572 transitions. [2022-10-17 17:05:44,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:44,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:44,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:44,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:44,033 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:44,034 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:44,088 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:44,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:44,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 165 states and 576 transitions. [2022-10-17 17:05:44,105 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 576 transitions. [2022-10-17 17:05:44,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:44,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:44,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:44,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:44,126 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:44,127 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:44,194 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:44,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:44,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 166 states and 580 transitions. [2022-10-17 17:05:44,211 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 580 transitions. [2022-10-17 17:05:44,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:44,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:44,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:44,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:44,234 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:44,235 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:44,294 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:44,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:44,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 167 states and 584 transitions. [2022-10-17 17:05:44,311 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 584 transitions. [2022-10-17 17:05:44,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:44,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:44,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:44,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:44,332 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:44,333 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:44,390 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:44,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:44,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 168 states and 588 transitions. [2022-10-17 17:05:44,407 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 588 transitions. [2022-10-17 17:05:44,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:44,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:44,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:44,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:44,429 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:44,430 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:44,485 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:44,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:44,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 169 states and 592 transitions. [2022-10-17 17:05:44,502 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 592 transitions. [2022-10-17 17:05:44,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:44,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:44,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:44,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:44,523 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:44,524 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:44,599 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:44,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:44,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 170 states and 596 transitions. [2022-10-17 17:05:44,618 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 596 transitions. [2022-10-17 17:05:44,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:44,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:44,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:44,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:44,638 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:44,639 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:44,720 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:44,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:44,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 171 states and 600 transitions. [2022-10-17 17:05:44,738 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 600 transitions. [2022-10-17 17:05:44,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:44,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:44,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:44,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:44,759 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:44,760 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:44,840 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:44,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:44,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 172 states and 604 transitions. [2022-10-17 17:05:44,857 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 604 transitions. [2022-10-17 17:05:44,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:44,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:44,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:44,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:44,876 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:44,877 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:44,942 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:44,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:44,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 173 states and 608 transitions. [2022-10-17 17:05:44,959 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 608 transitions. [2022-10-17 17:05:44,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:44,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:44,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:44,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:44,978 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:44,979 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:45,026 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:45,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:45,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 174 states and 612 transitions. [2022-10-17 17:05:45,043 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 612 transitions. [2022-10-17 17:05:45,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:45,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:45,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:45,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:45,062 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:45,063 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:45,121 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:45,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:45,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 175 states and 616 transitions. [2022-10-17 17:05:45,138 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 616 transitions. [2022-10-17 17:05:45,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:45,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:45,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:45,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:45,157 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:45,158 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:45,221 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:45,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:45,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 176 states and 620 transitions. [2022-10-17 17:05:45,237 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 620 transitions. [2022-10-17 17:05:45,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:45,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:45,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:45,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:45,256 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:45,257 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:45,316 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:45,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:45,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 177 states and 624 transitions. [2022-10-17 17:05:45,334 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 624 transitions. [2022-10-17 17:05:45,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:45,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:45,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:45,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:45,356 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:45,357 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:45,432 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:45,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:45,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 178 states and 628 transitions. [2022-10-17 17:05:45,451 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 628 transitions. [2022-10-17 17:05:45,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:45,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:45,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:45,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:45,472 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:45,473 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:45,538 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:45,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:45,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 179 states and 632 transitions. [2022-10-17 17:05:45,550 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 632 transitions. [2022-10-17 17:05:45,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:45,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:45,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:45,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:45,571 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:45,572 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:45,639 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:45,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:45,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 180 states and 636 transitions. [2022-10-17 17:05:45,655 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 636 transitions. [2022-10-17 17:05:45,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:45,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:45,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:45,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:45,675 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:45,677 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:45,741 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:45,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:45,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 181 states and 640 transitions. [2022-10-17 17:05:45,759 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 640 transitions. [2022-10-17 17:05:45,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:45,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:45,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:45,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:45,779 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:45,780 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:46,438 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:46,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:46,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 182 states and 644 transitions. [2022-10-17 17:05:46,458 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 644 transitions. [2022-10-17 17:05:46,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:46,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:46,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:46,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:46,478 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:46,479 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:46,538 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:46,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:46,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 183 states and 648 transitions. [2022-10-17 17:05:46,557 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 648 transitions. [2022-10-17 17:05:46,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:46,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:46,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:46,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:46,577 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:46,578 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:46,656 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:46,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:46,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 184 states and 652 transitions. [2022-10-17 17:05:46,675 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 652 transitions. [2022-10-17 17:05:46,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:46,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:46,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:46,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:46,698 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:46,702 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:46,813 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:46,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:46,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 185 states and 656 transitions. [2022-10-17 17:05:46,829 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 656 transitions. [2022-10-17 17:05:46,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:46,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:46,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:46,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:46,860 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:46,861 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:46,920 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:46,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:46,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 186 states and 660 transitions. [2022-10-17 17:05:46,934 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 660 transitions. [2022-10-17 17:05:46,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:46,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:46,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:46,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:46,956 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:46,957 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:47,104 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:47,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:47,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 187 states and 664 transitions. [2022-10-17 17:05:47,117 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 664 transitions. [2022-10-17 17:05:47,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:47,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:47,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:47,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:47,140 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:47,141 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:47,220 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:47,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:47,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 188 states and 668 transitions. [2022-10-17 17:05:47,239 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 668 transitions. [2022-10-17 17:05:47,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:47,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:47,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:47,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:47,259 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:47,260 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:47,359 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:47,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:47,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 189 states and 672 transitions. [2022-10-17 17:05:47,374 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 672 transitions. [2022-10-17 17:05:47,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:47,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:47,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:47,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:47,395 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:47,396 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:47,457 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:47,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:47,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 190 states and 676 transitions. [2022-10-17 17:05:47,487 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 676 transitions. [2022-10-17 17:05:47,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:47,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:47,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:47,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:47,508 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:47,509 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:47,591 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:47,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:47,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 191 states and 680 transitions. [2022-10-17 17:05:47,609 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 680 transitions. [2022-10-17 17:05:47,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:47,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:47,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:47,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:47,632 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:47,633 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:47,682 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:47,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:47,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 192 states and 684 transitions. [2022-10-17 17:05:47,698 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 684 transitions. [2022-10-17 17:05:47,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:47,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:47,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:47,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:47,718 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:47,719 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:47,818 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:47,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:47,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 193 states and 688 transitions. [2022-10-17 17:05:47,837 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 688 transitions. [2022-10-17 17:05:47,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:47,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:47,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:47,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:47,857 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:47,858 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:48,142 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:48,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:48,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 194 states and 692 transitions. [2022-10-17 17:05:48,162 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 692 transitions. [2022-10-17 17:05:48,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:48,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:48,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:48,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:48,185 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:48,186 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:48,247 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:48,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:48,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 195 states and 696 transitions. [2022-10-17 17:05:48,271 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 696 transitions. [2022-10-17 17:05:48,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:48,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:48,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:48,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:48,291 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:48,293 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:48,362 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:48,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:48,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 196 states and 700 transitions. [2022-10-17 17:05:48,381 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 700 transitions. [2022-10-17 17:05:48,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:48,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:48,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:48,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:48,401 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:48,402 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:48,468 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:48,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:48,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 197 states and 704 transitions. [2022-10-17 17:05:48,487 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 704 transitions. [2022-10-17 17:05:48,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:48,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:48,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:48,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:48,508 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:48,509 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:48,582 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:48,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:48,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 198 states and 708 transitions. [2022-10-17 17:05:48,597 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 708 transitions. [2022-10-17 17:05:48,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:48,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:48,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:48,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:48,618 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:48,618 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:48,693 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:48,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:48,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 199 states and 712 transitions. [2022-10-17 17:05:48,713 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 712 transitions. [2022-10-17 17:05:48,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:48,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:48,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:48,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:48,741 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:48,742 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:48,834 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:48,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:48,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 200 states and 716 transitions. [2022-10-17 17:05:48,854 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 716 transitions. [2022-10-17 17:05:48,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:48,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:48,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:48,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:48,875 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:48,876 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:48,936 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:48,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:48,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 201 states and 720 transitions. [2022-10-17 17:05:48,956 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 720 transitions. [2022-10-17 17:05:48,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:48,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:48,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:48,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:48,984 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:48,985 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:49,050 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:49,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:49,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 202 states and 724 transitions. [2022-10-17 17:05:49,070 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 724 transitions. [2022-10-17 17:05:49,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:49,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:49,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:49,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:49,091 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:49,092 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:49,192 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:49,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:49,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 203 states and 728 transitions. [2022-10-17 17:05:49,212 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 728 transitions. [2022-10-17 17:05:49,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:49,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:49,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:49,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:49,232 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:49,232 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:49,302 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:49,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:49,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 204 states and 732 transitions. [2022-10-17 17:05:49,322 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 732 transitions. [2022-10-17 17:05:49,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:49,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:49,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:49,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:49,355 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:49,356 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:49,443 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:49,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:49,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 205 states and 736 transitions. [2022-10-17 17:05:49,463 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 736 transitions. [2022-10-17 17:05:49,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:49,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:49,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:49,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:49,483 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:49,484 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:49,553 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:49,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:49,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 206 states and 740 transitions. [2022-10-17 17:05:49,573 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 740 transitions. [2022-10-17 17:05:49,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:49,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:49,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:49,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:49,594 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:49,595 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:49,654 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:49,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:49,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 207 states and 744 transitions. [2022-10-17 17:05:49,674 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 744 transitions. [2022-10-17 17:05:49,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:49,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:49,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:49,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:49,701 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:49,702 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:49,780 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:49,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:49,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 208 states and 748 transitions. [2022-10-17 17:05:49,802 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 748 transitions. [2022-10-17 17:05:49,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:49,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:49,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:49,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:49,823 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:49,824 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:49,903 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:49,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:49,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 209 states and 752 transitions. [2022-10-17 17:05:49,923 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 752 transitions. [2022-10-17 17:05:49,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:49,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:49,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:49,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:49,943 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:49,943 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:50,028 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:50,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:50,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 210 states and 756 transitions. [2022-10-17 17:05:50,048 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 756 transitions. [2022-10-17 17:05:50,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:50,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:50,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:50,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:50,068 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:50,069 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:50,133 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:50,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:50,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 211 states and 760 transitions. [2022-10-17 17:05:50,153 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 760 transitions. [2022-10-17 17:05:50,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:50,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:50,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:50,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:50,173 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:50,173 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:50,244 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:50,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:50,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 212 states and 764 transitions. [2022-10-17 17:05:50,267 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 764 transitions. [2022-10-17 17:05:50,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:50,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:50,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:50,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:50,289 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:50,290 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:50,424 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:50,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:50,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 213 states and 768 transitions. [2022-10-17 17:05:50,442 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 768 transitions. [2022-10-17 17:05:50,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:50,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:50,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:50,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:50,472 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:50,472 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:50,536 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:50,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:50,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 214 states and 772 transitions. [2022-10-17 17:05:50,555 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 772 transitions. [2022-10-17 17:05:50,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:50,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:50,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:50,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:50,580 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:50,581 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:50,665 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:50,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:50,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 215 states and 776 transitions. [2022-10-17 17:05:50,686 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 776 transitions. [2022-10-17 17:05:50,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:50,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:50,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:50,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:50,707 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:50,708 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:50,768 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:50,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:50,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 216 states and 780 transitions. [2022-10-17 17:05:50,790 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 780 transitions. [2022-10-17 17:05:50,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:50,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:50,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:50,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:50,813 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:50,816 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:50,892 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:50,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:50,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 217 states and 784 transitions. [2022-10-17 17:05:50,913 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 784 transitions. [2022-10-17 17:05:50,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:50,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:50,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:50,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:50,933 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:50,934 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:51,003 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:51,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:51,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 218 states and 788 transitions. [2022-10-17 17:05:51,024 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 788 transitions. [2022-10-17 17:05:51,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:51,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:51,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:51,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:51,044 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:51,045 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:51,111 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:51,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:51,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 219 states and 792 transitions. [2022-10-17 17:05:51,132 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 792 transitions. [2022-10-17 17:05:51,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:51,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:51,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:51,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:51,152 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:51,153 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:51,292 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:51,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:51,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 220 states and 796 transitions. [2022-10-17 17:05:51,313 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 796 transitions. [2022-10-17 17:05:51,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:51,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:51,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:51,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:51,333 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:51,334 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:51,398 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:51,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:51,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 221 states and 800 transitions. [2022-10-17 17:05:51,419 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 800 transitions. [2022-10-17 17:05:51,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:51,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:51,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:51,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:51,450 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:51,452 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:51,524 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:51,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:51,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 222 states and 804 transitions. [2022-10-17 17:05:51,543 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 804 transitions. [2022-10-17 17:05:51,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:51,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:51,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:51,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:51,573 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:51,573 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:51,654 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:51,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:51,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 223 states and 808 transitions. [2022-10-17 17:05:51,680 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 808 transitions. [2022-10-17 17:05:51,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:51,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:51,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:51,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:51,724 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:51,725 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:51,802 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:51,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:51,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 224 states and 812 transitions. [2022-10-17 17:05:51,825 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 812 transitions. [2022-10-17 17:05:51,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:51,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:51,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:51,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:51,845 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:51,846 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:51,910 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:51,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:51,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 225 states and 816 transitions. [2022-10-17 17:05:51,932 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 816 transitions. [2022-10-17 17:05:51,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:51,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:51,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:51,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:51,952 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:51,953 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:52,020 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:52,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:52,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 226 states and 820 transitions. [2022-10-17 17:05:52,042 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 820 transitions. [2022-10-17 17:05:52,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:52,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:52,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:52,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:52,062 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:52,063 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:52,136 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:52,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:52,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 227 states and 824 transitions. [2022-10-17 17:05:52,150 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 824 transitions. [2022-10-17 17:05:52,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:52,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:52,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:52,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:52,169 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:52,170 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:52,243 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:52,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:52,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 228 states and 828 transitions. [2022-10-17 17:05:52,258 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 828 transitions. [2022-10-17 17:05:52,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:52,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:52,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:52,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:52,286 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:52,287 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:52,338 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:52,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:52,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 229 states and 832 transitions. [2022-10-17 17:05:52,360 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 832 transitions. [2022-10-17 17:05:52,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:52,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:52,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:52,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:52,385 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:52,386 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:52,435 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:52,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:52,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 230 states and 836 transitions. [2022-10-17 17:05:52,449 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 836 transitions. [2022-10-17 17:05:52,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:52,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:52,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:52,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:52,474 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:52,475 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:52,567 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:52,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:52,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 231 states and 840 transitions. [2022-10-17 17:05:52,590 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 840 transitions. [2022-10-17 17:05:52,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:52,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:52,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:52,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:52,610 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:52,612 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:52,672 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:52,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:52,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 232 states and 844 transitions. [2022-10-17 17:05:52,688 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 844 transitions. [2022-10-17 17:05:52,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:52,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:52,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:52,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:52,718 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:52,719 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:52,796 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:52,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:52,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 233 states and 848 transitions. [2022-10-17 17:05:52,840 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 848 transitions. [2022-10-17 17:05:52,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:52,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:52,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:52,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:52,861 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:52,862 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:52,940 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:52,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:52,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 234 states and 852 transitions. [2022-10-17 17:05:52,963 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 852 transitions. [2022-10-17 17:05:52,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:52,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:52,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:52,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:52,983 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:52,984 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:53,047 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:53,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:53,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 235 states and 856 transitions. [2022-10-17 17:05:53,072 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 856 transitions. [2022-10-17 17:05:53,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:53,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:53,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:53,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:53,092 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:53,093 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:53,169 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:53,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:53,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 236 states and 860 transitions. [2022-10-17 17:05:53,192 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 860 transitions. [2022-10-17 17:05:53,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:53,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:53,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:53,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:53,211 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:53,212 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:53,287 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:53,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:53,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 237 states and 864 transitions. [2022-10-17 17:05:53,302 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 864 transitions. [2022-10-17 17:05:53,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:53,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:53,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:53,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:53,325 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:53,326 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:53,394 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:53,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:53,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 238 states and 868 transitions. [2022-10-17 17:05:53,416 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 868 transitions. [2022-10-17 17:05:53,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:53,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:53,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:53,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:53,437 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:53,438 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:53,522 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:53,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:53,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 239 states and 872 transitions. [2022-10-17 17:05:53,539 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 872 transitions. [2022-10-17 17:05:53,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:05:53,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:53,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:53,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:53,563 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 17:05:53,564 INFO L286 TraceCheckSpWp]: Computing forward predicates...