./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-zilu/benchmark17_conjunctive.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aecb035-3526-4ef7-8854-84b084c5f2a6/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aecb035-3526-4ef7-8854-84b084c5f2a6/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aecb035-3526-4ef7-8854-84b084c5f2a6/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aecb035-3526-4ef7-8854-84b084c5f2a6/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-zilu/benchmark17_conjunctive.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aecb035-3526-4ef7-8854-84b084c5f2a6/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aecb035-3526-4ef7-8854-84b084c5f2a6/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a22440a8f255aec9d5730865f842f7cbb927d7105e4870e8c7e734895eef852b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 00:04:08,781 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:04:08,783 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:04:08,809 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:04:08,809 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:04:08,816 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:04:08,821 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:04:08,825 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:04:08,827 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:04:08,832 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:04:08,833 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:04:08,834 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:04:08,834 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:04:08,835 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:04:08,836 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:04:08,837 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:04:08,838 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:04:08,838 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:04:08,840 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:04:08,841 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:04:08,846 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:04:08,849 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:04:08,851 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:04:08,852 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:04:08,860 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:04:08,860 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:04:08,866 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:04:08,868 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:04:08,869 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:04:08,872 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:04:08,872 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:04:08,873 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:04:08,875 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:04:08,876 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:04:08,877 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:04:08,877 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:04:08,878 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:04:08,878 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:04:08,878 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:04:08,879 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:04:08,881 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:04:08,882 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aecb035-3526-4ef7-8854-84b084c5f2a6/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-22 00:04:08,919 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:04:08,919 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:04:08,920 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:04:08,921 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-22 00:04:08,922 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:04:08,922 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:04:08,922 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:04:08,922 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:04:08,923 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:04:08,923 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:04:08,924 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:04:08,924 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:04:08,924 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:04:08,925 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:04:08,925 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:04:08,925 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 00:04:08,925 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:04:08,925 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:04:08,926 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:04:08,926 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:04:08,926 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-22 00:04:08,926 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-22 00:04:08,927 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:04:08,927 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-22 00:04:08,927 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:04:08,927 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:04:08,927 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:04:08,928 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-22 00:04:08,928 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:04:08,929 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:04:08,929 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_4aecb035-3526-4ef7-8854-84b084c5f2a6/bin/ukojak-jW3SillKbg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aecb035-3526-4ef7-8854-84b084c5f2a6/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a22440a8f255aec9d5730865f842f7cbb927d7105e4870e8c7e734895eef852b [2022-11-22 00:04:09,225 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:04:09,259 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:04:09,262 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:04:09,264 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:04:09,264 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:04:09,266 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aecb035-3526-4ef7-8854-84b084c5f2a6/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/loop-zilu/benchmark17_conjunctive.i [2022-11-22 00:04:12,384 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:04:12,660 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:04:12,660 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aecb035-3526-4ef7-8854-84b084c5f2a6/sv-benchmarks/c/loop-zilu/benchmark17_conjunctive.i [2022-11-22 00:04:12,667 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aecb035-3526-4ef7-8854-84b084c5f2a6/bin/ukojak-jW3SillKbg/data/0d8e59620/fe5fc8cde6ab403abb7951c8d9f98e3a/FLAG6344a99e0 [2022-11-22 00:04:12,684 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aecb035-3526-4ef7-8854-84b084c5f2a6/bin/ukojak-jW3SillKbg/data/0d8e59620/fe5fc8cde6ab403abb7951c8d9f98e3a [2022-11-22 00:04:12,690 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:04:12,692 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:04:12,696 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:04:12,697 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:04:12,700 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:04:12,701 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:04:12" (1/1) ... [2022-11-22 00:04:12,702 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53163f10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:04:12, skipping insertion in model container [2022-11-22 00:04:12,702 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:04:12" (1/1) ... [2022-11-22 00:04:12,710 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:04:12,725 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:04:12,912 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aecb035-3526-4ef7-8854-84b084c5f2a6/sv-benchmarks/c/loop-zilu/benchmark17_conjunctive.i[873,886] [2022-11-22 00:04:12,926 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:04:12,938 INFO L203 MainTranslator]: Completed pre-run [2022-11-22 00:04:12,952 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aecb035-3526-4ef7-8854-84b084c5f2a6/sv-benchmarks/c/loop-zilu/benchmark17_conjunctive.i[873,886] [2022-11-22 00:04:12,959 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:04:12,973 INFO L208 MainTranslator]: Completed translation [2022-11-22 00:04:12,978 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:04:12 WrapperNode [2022-11-22 00:04:12,980 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:04:12,981 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-22 00:04:12,982 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-22 00:04:12,982 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-22 00:04:12,990 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:04:12" (1/1) ... [2022-11-22 00:04:13,001 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:04:12" (1/1) ... [2022-11-22 00:04:13,019 INFO L138 Inliner]: procedures = 15, calls = 7, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 41 [2022-11-22 00:04:13,019 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-22 00:04:13,020 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-22 00:04:13,020 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-22 00:04:13,020 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-22 00:04:13,029 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:04:12" (1/1) ... [2022-11-22 00:04:13,030 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:04:12" (1/1) ... [2022-11-22 00:04:13,041 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:04:12" (1/1) ... [2022-11-22 00:04:13,041 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:04:12" (1/1) ... [2022-11-22 00:04:13,044 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:04:12" (1/1) ... [2022-11-22 00:04:13,047 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:04:12" (1/1) ... [2022-11-22 00:04:13,048 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:04:12" (1/1) ... [2022-11-22 00:04:13,049 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:04:12" (1/1) ... [2022-11-22 00:04:13,050 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-22 00:04:13,051 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-22 00:04:13,051 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-22 00:04:13,051 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-22 00:04:13,052 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:04:12" (1/1) ... [2022-11-22 00:04:13,060 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-22 00:04:13,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aecb035-3526-4ef7-8854-84b084c5f2a6/bin/ukojak-jW3SillKbg/z3 [2022-11-22 00:04:13,088 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aecb035-3526-4ef7-8854-84b084c5f2a6/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-22 00:04:13,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aecb035-3526-4ef7-8854-84b084c5f2a6/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-22 00:04:13,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-22 00:04:13,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-22 00:04:13,137 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-22 00:04:13,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-22 00:04:13,212 INFO L235 CfgBuilder]: Building ICFG [2022-11-22 00:04:13,214 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-22 00:04:13,335 INFO L276 CfgBuilder]: Performing block encoding [2022-11-22 00:04:13,370 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-22 00:04:13,371 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-22 00:04:13,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:04:13 BoogieIcfgContainer [2022-11-22 00:04:13,377 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-22 00:04:13,378 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-22 00:04:13,378 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-22 00:04:13,398 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-22 00:04:13,398 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:04:13" (1/1) ... [2022-11-22 00:04:13,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:04:13,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:13,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions. [2022-11-22 00:04:13,475 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2022-11-22 00:04:13,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-22 00:04:13,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:13,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:13,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:13,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:13,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:13,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2022-11-22 00:04:13,802 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2022-11-22 00:04:13,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-22 00:04:13,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:13,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:13,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:13,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:14,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:14,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 18 states and 23 transitions. [2022-11-22 00:04:14,054 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 23 transitions. [2022-11-22 00:04:14,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-22 00:04:14,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:14,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:14,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:14,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:14,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:14,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 22 states and 31 transitions. [2022-11-22 00:04:14,507 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 31 transitions. [2022-11-22 00:04:14,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-22 00:04:14,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:14,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:14,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:14,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:15,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:15,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 27 states and 41 transitions. [2022-11-22 00:04:15,172 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 41 transitions. [2022-11-22 00:04:15,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-22 00:04:15,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:15,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:15,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:15,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:15,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:15,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 32 states and 51 transitions. [2022-11-22 00:04:15,791 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2022-11-22 00:04:15,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-22 00:04:15,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:15,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:15,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:15,907 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:16,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:16,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 34 states and 53 transitions. [2022-11-22 00:04:16,218 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 53 transitions. [2022-11-22 00:04:16,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-22 00:04:16,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:16,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:16,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:16,347 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:17,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:17,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 39 states and 64 transitions. [2022-11-22 00:04:17,068 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 64 transitions. [2022-11-22 00:04:17,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-22 00:04:17,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:17,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:17,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:17,132 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:17,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:17,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 41 states and 66 transitions. [2022-11-22 00:04:17,462 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 66 transitions. [2022-11-22 00:04:17,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-22 00:04:17,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:17,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:17,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:17,623 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:18,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:18,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 46 states and 78 transitions. [2022-11-22 00:04:18,450 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 78 transitions. [2022-11-22 00:04:18,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-22 00:04:18,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:18,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:18,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:18,559 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:18,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:18,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 48 states and 79 transitions. [2022-11-22 00:04:18,907 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 79 transitions. [2022-11-22 00:04:18,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-22 00:04:18,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:18,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:18,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:19,051 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:20,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:20,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 53 states and 92 transitions. [2022-11-22 00:04:20,044 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 92 transitions. [2022-11-22 00:04:20,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-22 00:04:20,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:20,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:20,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:20,219 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:20,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:20,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 56 states and 95 transitions. [2022-11-22 00:04:20,799 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 95 transitions. [2022-11-22 00:04:20,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-22 00:04:20,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:20,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:20,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:21,024 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:22,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:22,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 61 states and 109 transitions. [2022-11-22 00:04:22,059 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 109 transitions. [2022-11-22 00:04:22,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-22 00:04:22,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:22,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:22,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:22,276 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:22,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:22,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 63 states and 110 transitions. [2022-11-22 00:04:22,691 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 110 transitions. [2022-11-22 00:04:22,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-22 00:04:22,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:22,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:22,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:22,896 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:24,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:24,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 68 states and 125 transitions. [2022-11-22 00:04:24,198 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 125 transitions. [2022-11-22 00:04:24,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-22 00:04:24,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:24,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:24,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:24,452 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:25,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:25,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 71 states and 128 transitions. [2022-11-22 00:04:25,201 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 128 transitions. [2022-11-22 00:04:25,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-22 00:04:25,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:25,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:25,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:25,421 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:26,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:26,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 76 states and 144 transitions. [2022-11-22 00:04:26,686 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 144 transitions. [2022-11-22 00:04:26,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-22 00:04:26,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:26,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:26,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:27,060 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:27,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:27,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 78 states and 145 transitions. [2022-11-22 00:04:27,573 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 145 transitions. [2022-11-22 00:04:27,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-22 00:04:27,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:27,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:27,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:27,811 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:29,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:29,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 83 states and 162 transitions. [2022-11-22 00:04:29,267 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 162 transitions. [2022-11-22 00:04:29,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-22 00:04:29,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:29,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:29,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:29,702 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:30,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:30,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 86 states and 165 transitions. [2022-11-22 00:04:30,506 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 165 transitions. [2022-11-22 00:04:30,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-22 00:04:30,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:30,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:30,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:30,763 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:32,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:32,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 91 states and 183 transitions. [2022-11-22 00:04:32,291 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 183 transitions. [2022-11-22 00:04:32,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-22 00:04:32,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:32,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:32,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:32,787 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:33,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:33,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 93 states and 184 transitions. [2022-11-22 00:04:33,403 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 184 transitions. [2022-11-22 00:04:33,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-22 00:04:33,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:33,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:33,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:33,668 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:35,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:35,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 98 states and 203 transitions. [2022-11-22 00:04:35,439 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 203 transitions. [2022-11-22 00:04:35,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-22 00:04:35,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:35,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:35,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:36,075 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:37,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:37,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 101 states and 206 transitions. [2022-11-22 00:04:37,136 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 206 transitions. [2022-11-22 00:04:37,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-22 00:04:37,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:37,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:37,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:37,432 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:39,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:39,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 106 states and 226 transitions. [2022-11-22 00:04:39,163 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 226 transitions. [2022-11-22 00:04:39,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-22 00:04:39,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:39,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:39,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:39,923 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:40,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:40,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 108 states and 227 transitions. [2022-11-22 00:04:40,619 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 227 transitions. [2022-11-22 00:04:40,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-22 00:04:40,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:40,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:40,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:40,990 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:43,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:43,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 113 states and 248 transitions. [2022-11-22 00:04:43,121 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 248 transitions. [2022-11-22 00:04:43,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-22 00:04:43,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:43,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:43,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:44,018 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:45,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:45,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 116 states and 251 transitions. [2022-11-22 00:04:45,104 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 251 transitions. [2022-11-22 00:04:45,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-22 00:04:45,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:45,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:45,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:45,493 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:47,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:47,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 121 states and 273 transitions. [2022-11-22 00:04:47,509 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 273 transitions. [2022-11-22 00:04:47,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-22 00:04:47,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:47,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:47,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:48,461 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:49,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:49,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 123 states and 274 transitions. [2022-11-22 00:04:49,297 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 274 transitions. [2022-11-22 00:04:49,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:04:49,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:49,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:49,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:49,731 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:52,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:52,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 128 states and 297 transitions. [2022-11-22 00:04:52,069 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 297 transitions. [2022-11-22 00:04:52,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-22 00:04:52,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:52,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:52,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:53,132 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:54,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:54,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 131 states and 300 transitions. [2022-11-22 00:04:54,398 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 300 transitions. [2022-11-22 00:04:54,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-22 00:04:54,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:54,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:54,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:54,819 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:57,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:57,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 136 states and 324 transitions. [2022-11-22 00:04:57,136 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 324 transitions. [2022-11-22 00:04:57,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-22 00:04:57,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:57,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:57,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:58,301 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 164 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:59,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:59,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 138 states and 325 transitions. [2022-11-22 00:04:59,224 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 325 transitions. [2022-11-22 00:04:59,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-22 00:04:59,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:59,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:59,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:59,633 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:02,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:02,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 143 states and 350 transitions. [2022-11-22 00:05:02,282 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 350 transitions. [2022-11-22 00:05:02,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-22 00:05:02,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:02,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:02,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:03,636 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:05,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:05,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 146 states and 353 transitions. [2022-11-22 00:05:05,110 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 353 transitions. [2022-11-22 00:05:05,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-22 00:05:05,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:05,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:05,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:05,569 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:08,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:08,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 151 states and 379 transitions. [2022-11-22 00:05:08,109 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 379 transitions. [2022-11-22 00:05:08,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-22 00:05:08,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:08,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:08,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:09,635 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 207 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:10,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:10,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 153 states and 380 transitions. [2022-11-22 00:05:10,651 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 380 transitions. [2022-11-22 00:05:10,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-22 00:05:10,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:10,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:10,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:11,112 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:14,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:14,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 158 states and 407 transitions. [2022-11-22 00:05:14,078 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 407 transitions. [2022-11-22 00:05:14,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-22 00:05:14,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:14,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:14,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:15,822 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:17,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:17,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 161 states and 410 transitions. [2022-11-22 00:05:17,393 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 410 transitions. [2022-11-22 00:05:17,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-22 00:05:17,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:17,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:17,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:17,926 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:20,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:20,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 166 states and 438 transitions. [2022-11-22 00:05:20,716 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 438 transitions. [2022-11-22 00:05:20,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-22 00:05:20,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:20,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:20,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:22,629 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 255 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:23,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:23,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 168 states and 439 transitions. [2022-11-22 00:05:23,707 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 439 transitions. [2022-11-22 00:05:23,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-22 00:05:23,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:23,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:23,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:24,357 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:27,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:27,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 173 states and 468 transitions. [2022-11-22 00:05:27,529 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 468 transitions. [2022-11-22 00:05:27,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-22 00:05:27,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:27,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:27,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:29,712 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 275 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:31,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:31,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 176 states and 471 transitions. [2022-11-22 00:05:31,395 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 471 transitions. [2022-11-22 00:05:31,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-22 00:05:31,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:31,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:31,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:31,960 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:35,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:35,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 181 states and 501 transitions. [2022-11-22 00:05:35,065 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 501 transitions. [2022-11-22 00:05:35,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-22 00:05:35,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:35,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:35,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:37,465 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 308 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:38,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:38,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 183 states and 502 transitions. [2022-11-22 00:05:38,642 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 502 transitions. [2022-11-22 00:05:38,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-22 00:05:38,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:38,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:38,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:39,250 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:42,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:42,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 188 states and 533 transitions. [2022-11-22 00:05:42,788 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 533 transitions. [2022-11-22 00:05:42,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-22 00:05:42,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:42,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:42,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:45,356 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 330 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:47,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:47,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 191 states and 536 transitions. [2022-11-22 00:05:47,269 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 536 transitions. [2022-11-22 00:05:47,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-22 00:05:47,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:47,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:47,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:47,870 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:51,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:51,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 196 states and 568 transitions. [2022-11-22 00:05:51,285 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 568 transitions. [2022-11-22 00:05:51,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-22 00:05:51,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:51,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:51,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:53,960 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 366 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:55,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:55,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 198 states and 569 transitions. [2022-11-22 00:05:55,246 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 569 transitions. [2022-11-22 00:05:55,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-22 00:05:55,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:55,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:55,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:55,963 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:59,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:59,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 203 states and 602 transitions. [2022-11-22 00:05:59,755 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 602 transitions. [2022-11-22 00:05:59,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-22 00:05:59,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:59,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:59,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:02,784 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 390 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:04,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:04,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 206 states and 605 transitions. [2022-11-22 00:06:04,769 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 605 transitions. [2022-11-22 00:06:04,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-22 00:06:04,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:04,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:04,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:05,514 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:09,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:09,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 211 states and 639 transitions. [2022-11-22 00:06:09,199 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 639 transitions. [2022-11-22 00:06:09,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-22 00:06:09,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:09,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:09,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:12,467 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 429 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:13,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:13,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 213 states and 640 transitions. [2022-11-22 00:06:13,855 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 640 transitions. [2022-11-22 00:06:13,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-22 00:06:13,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:13,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:13,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:14,516 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:18,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:18,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 218 states and 675 transitions. [2022-11-22 00:06:18,696 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 675 transitions. [2022-11-22 00:06:18,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-22 00:06:18,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:18,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:18,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:22,144 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 455 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:24,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:24,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 221 states and 678 transitions. [2022-11-22 00:06:24,368 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 678 transitions. [2022-11-22 00:06:24,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-22 00:06:24,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:24,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:24,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:25,075 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:28,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:28,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 226 states and 714 transitions. [2022-11-22 00:06:28,952 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 714 transitions. [2022-11-22 00:06:28,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-22 00:06:28,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:28,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:28,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:32,827 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 497 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:34,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:34,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 228 states and 715 transitions. [2022-11-22 00:06:34,332 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 715 transitions. [2022-11-22 00:06:34,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-22 00:06:34,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:34,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:34,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:35,032 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 511 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:39,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:39,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 233 states and 752 transitions. [2022-11-22 00:06:39,575 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 752 transitions. [2022-11-22 00:06:39,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-22 00:06:39,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:39,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:39,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:43,515 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 525 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:45,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:45,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 236 states and 755 transitions. [2022-11-22 00:06:45,961 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 755 transitions. [2022-11-22 00:06:45,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-22 00:06:45,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:45,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:45,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:46,744 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:51,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:51,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 241 states and 793 transitions. [2022-11-22 00:06:51,014 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 793 transitions. [2022-11-22 00:06:51,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-22 00:06:51,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:51,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:51,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:55,362 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 570 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:56,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:56,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 243 states and 794 transitions. [2022-11-22 00:06:56,989 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 794 transitions. [2022-11-22 00:06:56,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-22 00:06:56,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:56,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:57,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:57,805 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:07:02,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:02,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 248 states and 833 transitions. [2022-11-22 00:07:02,793 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 833 transitions. [2022-11-22 00:07:02,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-22 00:07:02,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:02,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:02,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:07,330 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 600 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:07:09,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:09,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 251 states and 836 transitions. [2022-11-22 00:07:09,925 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 836 transitions. [2022-11-22 00:07:09,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-22 00:07:09,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:09,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:09,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:10,682 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:07:15,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:15,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 256 states and 876 transitions. [2022-11-22 00:07:15,163 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 876 transitions. [2022-11-22 00:07:15,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-22 00:07:15,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:15,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:15,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:20,112 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 648 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:07:21,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:21,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 258 states and 877 transitions. [2022-11-22 00:07:21,858 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 877 transitions. [2022-11-22 00:07:21,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-22 00:07:21,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:21,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:21,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:22,634 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:07:27,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:27,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 263 states and 918 transitions. [2022-11-22 00:07:27,835 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 918 transitions. [2022-11-22 00:07:27,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-22 00:07:27,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:27,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:27,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:33,021 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 680 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:07:35,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:35,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 266 states and 921 transitions. [2022-11-22 00:07:35,910 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 921 transitions. [2022-11-22 00:07:35,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-22 00:07:35,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:35,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:35,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:36,744 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:07:41,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:41,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 271 states and 963 transitions. [2022-11-22 00:07:41,540 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 963 transitions. [2022-11-22 00:07:41,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-22 00:07:41,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:41,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:41,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:47,088 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 731 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:07:48,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:48,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 273 states and 964 transitions. [2022-11-22 00:07:48,949 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 964 transitions. [2022-11-22 00:07:48,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-22 00:07:48,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:48,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:48,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:49,854 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:07:55,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:55,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 278 states and 1007 transitions. [2022-11-22 00:07:55,356 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 1007 transitions. [2022-11-22 00:07:55,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-22 00:07:55,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:55,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:55,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:01,215 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 765 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:08:04,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:04,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 281 states and 1010 transitions. [2022-11-22 00:08:04,237 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 1010 transitions. [2022-11-22 00:08:04,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-22 00:08:04,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:04,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:04,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:05,091 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:08:10,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:10,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 286 states and 1054 transitions. [2022-11-22 00:08:10,174 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 1054 transitions. [2022-11-22 00:08:10,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-22 00:08:10,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:10,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:10,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:16,509 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 819 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:08:18,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:18,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 288 states and 1055 transitions. [2022-11-22 00:08:18,443 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 1055 transitions. [2022-11-22 00:08:18,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-22 00:08:18,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:18,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:18,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:19,378 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 0 proven. 837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:08:25,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:25,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 293 states and 1100 transitions. [2022-11-22 00:08:25,184 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 1100 transitions. [2022-11-22 00:08:25,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-22 00:08:25,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:25,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:25,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:31,652 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 855 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:08:34,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:34,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 296 states and 1103 transitions. [2022-11-22 00:08:34,732 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 1103 transitions. [2022-11-22 00:08:34,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-22 00:08:34,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:34,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:34,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:35,789 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 0 proven. 893 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:08:41,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:41,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 301 states and 1149 transitions. [2022-11-22 00:08:41,120 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 1149 transitions. [2022-11-22 00:08:41,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-22 00:08:41,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:41,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:41,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:48,075 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 912 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:08:50,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:50,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 303 states and 1150 transitions. [2022-11-22 00:08:50,121 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 1150 transitions. [2022-11-22 00:08:50,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-22 00:08:50,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:50,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:50,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:51,050 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:08:57,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:57,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 308 states and 1197 transitions. [2022-11-22 00:08:57,137 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 1197 transitions. [2022-11-22 00:08:57,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-22 00:08:57,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:57,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:57,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:04,660 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 950 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:09:07,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:07,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 311 states and 1200 transitions. [2022-11-22 00:09:07,783 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 1200 transitions. [2022-11-22 00:09:07,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-22 00:09:07,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:07,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:07,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:08,751 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:09:14,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:14,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 316 states and 1248 transitions. [2022-11-22 00:09:14,713 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 1248 transitions. [2022-11-22 00:09:14,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-22 00:09:14,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:14,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:14,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:22,403 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 1010 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:09:24,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:24,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 318 states and 1249 transitions. [2022-11-22 00:09:24,697 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 1249 transitions. [2022-11-22 00:09:24,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-22 00:09:24,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:24,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:24,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:25,740 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 0 proven. 1030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:09:32,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:32,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 323 states and 1298 transitions. [2022-11-22 00:09:32,319 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 1298 transitions. [2022-11-22 00:09:32,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-22 00:09:32,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:32,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:32,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:40,404 INFO L134 CoverageAnalysis]: Checked inductivity of 1050 backedges. 1050 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:09:43,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:43,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 326 states and 1301 transitions. [2022-11-22 00:09:43,825 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 1301 transitions. [2022-11-22 00:09:43,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-22 00:09:43,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:43,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:43,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:44,997 INFO L134 CoverageAnalysis]: Checked inductivity of 1092 backedges. 0 proven. 1092 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:09:51,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:51,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 331 states and 1351 transitions. [2022-11-22 00:09:51,243 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 1351 transitions. [2022-11-22 00:09:51,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-22 00:09:51,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:51,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:51,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:59,929 INFO L134 CoverageAnalysis]: Checked inductivity of 1113 backedges. 1113 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:10:02,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:02,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 333 states and 1352 transitions. [2022-11-22 00:10:02,313 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 1352 transitions. [2022-11-22 00:10:02,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-22 00:10:02,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:02,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:02,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:03,370 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:10:10,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:10,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 338 states and 1403 transitions. [2022-11-22 00:10:10,265 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 1403 transitions. [2022-11-22 00:10:10,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-22 00:10:10,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:10,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:10,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:19,372 INFO L134 CoverageAnalysis]: Checked inductivity of 1155 backedges. 1155 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:10:22,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:22,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 341 states and 1406 transitions. [2022-11-22 00:10:22,992 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 1406 transitions. [2022-11-22 00:10:22,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-22 00:10:22,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:22,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:23,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:24,238 INFO L134 CoverageAnalysis]: Checked inductivity of 1199 backedges. 0 proven. 1199 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:10:30,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:30,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 346 states and 1458 transitions. [2022-11-22 00:10:30,816 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 1458 transitions. [2022-11-22 00:10:30,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-22 00:10:30,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:30,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:30,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:40,579 INFO L134 CoverageAnalysis]: Checked inductivity of 1221 backedges. 1221 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:10:42,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:42,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 348 states and 1459 transitions. [2022-11-22 00:10:42,955 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 1459 transitions. [2022-11-22 00:10:42,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-22 00:10:42,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:42,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:42,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:44,202 INFO L134 CoverageAnalysis]: Checked inductivity of 1243 backedges. 0 proven. 1243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:10:51,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:51,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 353 states and 1512 transitions. [2022-11-22 00:10:51,382 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 1512 transitions. [2022-11-22 00:10:51,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-22 00:10:51,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:51,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:51,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:01,602 INFO L134 CoverageAnalysis]: Checked inductivity of 1265 backedges. 1265 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:11:05,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:05,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1515 states to 356 states and 1515 transitions. [2022-11-22 00:11:05,648 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 1515 transitions. [2022-11-22 00:11:05,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-22 00:11:05,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:05,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:05,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:06,883 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 0 proven. 1311 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:11:13,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:13,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1569 states to 361 states and 1569 transitions. [2022-11-22 00:11:13,973 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 1569 transitions. [2022-11-22 00:11:13,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-22 00:11:13,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:13,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:13,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:24,588 INFO L134 CoverageAnalysis]: Checked inductivity of 1334 backedges. 1334 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:11:27,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:27,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1570 states to 363 states and 1570 transitions. [2022-11-22 00:11:27,241 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 1570 transitions. [2022-11-22 00:11:27,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-22 00:11:27,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:27,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:27,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:28,440 INFO L134 CoverageAnalysis]: Checked inductivity of 1357 backedges. 0 proven. 1357 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:11:36,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:36,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 368 states and 1625 transitions. [2022-11-22 00:11:36,255 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 1625 transitions. [2022-11-22 00:11:36,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-22 00:11:36,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:36,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:36,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:47,700 INFO L134 CoverageAnalysis]: Checked inductivity of 1380 backedges. 1380 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:11:51,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:51,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 371 states and 1628 transitions. [2022-11-22 00:11:51,580 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 1628 transitions. [2022-11-22 00:11:51,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-22 00:11:51,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:51,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:51,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:52,994 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 0 proven. 1428 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:12:00,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:12:00,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 376 states and 1684 transitions. [2022-11-22 00:12:00,130 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 1684 transitions. [2022-11-22 00:12:00,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-22 00:12:00,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:12:00,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:12:00,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:12:11,922 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 1452 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:12:14,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:12:14,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1685 states to 378 states and 1685 transitions. [2022-11-22 00:12:14,662 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 1685 transitions. [2022-11-22 00:12:14,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-22 00:12:14,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:12:14,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:12:14,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:12:16,119 INFO L134 CoverageAnalysis]: Checked inductivity of 1476 backedges. 0 proven. 1476 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:12:24,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:12:24,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1742 states to 383 states and 1742 transitions. [2022-11-22 00:12:24,153 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 1742 transitions. [2022-11-22 00:12:24,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-22 00:12:24,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:12:24,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:12:24,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:12:36,549 INFO L134 CoverageAnalysis]: Checked inductivity of 1500 backedges. 1500 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:12:40,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:12:40,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 386 states and 1745 transitions. [2022-11-22 00:12:40,911 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 1745 transitions. [2022-11-22 00:12:40,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-22 00:12:40,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:12:40,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:12:40,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:12:42,332 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 0 proven. 1550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:12:49,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:12:49,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 391 states and 1803 transitions. [2022-11-22 00:12:49,897 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 1803 transitions. [2022-11-22 00:12:49,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-22 00:12:49,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:12:49,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:12:49,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:13:02,847 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 1575 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:13:05,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:13:05,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1804 states to 393 states and 1804 transitions. [2022-11-22 00:13:05,796 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1804 transitions. [2022-11-22 00:13:05,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-22 00:13:05,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:13:05,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:13:05,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:13:07,338 INFO L134 CoverageAnalysis]: Checked inductivity of 1600 backedges. 0 proven. 1600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:13:15,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:13:15,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 398 states and 1863 transitions. [2022-11-22 00:13:15,968 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1863 transitions. [2022-11-22 00:13:15,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-22 00:13:15,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:13:15,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:13:15,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:13:29,719 INFO L134 CoverageAnalysis]: Checked inductivity of 1625 backedges. 1625 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:13:34,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:13:34,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1866 states to 401 states and 1866 transitions. [2022-11-22 00:13:34,343 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 1866 transitions. [2022-11-22 00:13:34,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-22 00:13:34,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:13:34,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:13:34,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:13:35,967 INFO L134 CoverageAnalysis]: Checked inductivity of 1677 backedges. 0 proven. 1677 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:13:43,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:13:43,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 406 states and 1926 transitions. [2022-11-22 00:13:43,907 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 1926 transitions. [2022-11-22 00:13:43,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-22 00:13:43,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:13:43,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:13:43,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:13:57,764 INFO L134 CoverageAnalysis]: Checked inductivity of 1703 backedges. 1703 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:14:00,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:14:00,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1927 states to 408 states and 1927 transitions. [2022-11-22 00:14:00,795 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 1927 transitions. [2022-11-22 00:14:00,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-22 00:14:00,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:14:00,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:14:00,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:14:02,256 INFO L134 CoverageAnalysis]: Checked inductivity of 1729 backedges. 0 proven. 1729 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:14:11,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:14:11,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1988 states to 413 states and 1988 transitions. [2022-11-22 00:14:11,175 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1988 transitions. [2022-11-22 00:14:11,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-22 00:14:11,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:14:11,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:14:11,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:14:25,726 INFO L134 CoverageAnalysis]: Checked inductivity of 1755 backedges. 1755 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:14:30,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:14:30,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1991 states to 416 states and 1991 transitions. [2022-11-22 00:14:30,261 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 1991 transitions. [2022-11-22 00:14:30,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-22 00:14:30,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:14:30,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:14:30,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:14:31,718 INFO L134 CoverageAnalysis]: Checked inductivity of 1809 backedges. 0 proven. 1809 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:14:39,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:14:39,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 421 states and 2053 transitions. [2022-11-22 00:14:39,905 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 2053 transitions. [2022-11-22 00:14:39,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-22 00:14:39,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:14:39,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:14:40,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:14:55,210 INFO L134 CoverageAnalysis]: Checked inductivity of 1836 backedges. 1836 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:14:58,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:14:58,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2054 states to 423 states and 2054 transitions. [2022-11-22 00:14:58,270 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 2054 transitions. [2022-11-22 00:14:58,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-22 00:14:58,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:14:58,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:14:58,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:14:59,897 INFO L134 CoverageAnalysis]: Checked inductivity of 1863 backedges. 0 proven. 1863 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:15:09,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:15:09,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2117 states to 428 states and 2117 transitions. [2022-11-22 00:15:09,025 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 2117 transitions. [2022-11-22 00:15:09,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-22 00:15:09,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:15:09,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:15:09,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:15:25,000 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 1890 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:15:29,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:15:29,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2120 states to 431 states and 2120 transitions. [2022-11-22 00:15:29,732 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 2120 transitions. [2022-11-22 00:15:29,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-22 00:15:29,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:15:29,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:15:29,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:15:31,405 INFO L134 CoverageAnalysis]: Checked inductivity of 1946 backedges. 0 proven. 1946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:15:40,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:15:40,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 436 states and 2184 transitions. [2022-11-22 00:15:40,026 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 2184 transitions. [2022-11-22 00:15:40,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-22 00:15:40,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:15:40,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:15:40,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:15:56,467 INFO L134 CoverageAnalysis]: Checked inductivity of 1974 backedges. 1974 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:15:59,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:15:59,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 438 states and 2185 transitions. [2022-11-22 00:15:59,684 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 2185 transitions. [2022-11-22 00:15:59,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-22 00:15:59,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:15:59,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:15:59,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:16:01,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:16:11,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:16:11,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2250 states to 443 states and 2250 transitions. [2022-11-22 00:16:11,042 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 2250 transitions. [2022-11-22 00:16:11,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-22 00:16:11,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:16:11,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:16:11,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:16:28,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2030 backedges. 2030 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:16:33,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:16:33,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 446 states and 2253 transitions. [2022-11-22 00:16:33,241 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 2253 transitions. [2022-11-22 00:16:33,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-22 00:16:33,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:16:33,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:16:33,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:16:34,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2088 backedges. 0 proven. 2088 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:16:44,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:16:44,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2319 states to 451 states and 2319 transitions. [2022-11-22 00:16:44,033 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 2319 transitions. [2022-11-22 00:16:44,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-22 00:16:44,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:16:44,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:16:44,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat