./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem03_label18.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_c1f98c2c-8a22-414f-9dca-a0398ccbcaa5/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1f98c2c-8a22-414f-9dca-a0398ccbcaa5/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1f98c2c-8a22-414f-9dca-a0398ccbcaa5/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1f98c2c-8a22-414f-9dca-a0398ccbcaa5/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem03_label18.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1f98c2c-8a22-414f-9dca-a0398ccbcaa5/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1f98c2c-8a22-414f-9dca-a0398ccbcaa5/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d08db41ae0d7ec8078cc06035e9e84ddb6f4cbeccb0dd0eb818a13f85c4c66c1 --- 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-2329fc7 [2022-12-15 03:51:57,941 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:51:57,942 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:51:57,954 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:51:57,954 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:51:57,955 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:51:57,956 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:51:57,957 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:51:57,957 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:51:57,958 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:51:57,959 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:51:57,959 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:51:57,960 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:51:57,960 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:51:57,961 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:51:57,961 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:51:57,962 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:51:57,962 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:51:57,963 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:51:57,964 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:51:57,965 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:51:57,966 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:51:57,967 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:51:57,967 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:51:57,974 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:51:57,974 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:51:57,974 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:51:57,975 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:51:57,975 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:51:57,976 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:51:57,976 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:51:57,976 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:51:57,977 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:51:57,977 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:51:57,978 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:51:57,978 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:51:57,979 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:51:57,979 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:51:57,979 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:51:57,980 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:51:57,980 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:51:57,981 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1f98c2c-8a22-414f-9dca-a0398ccbcaa5/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 03:51:57,998 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:51:57,998 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:51:57,998 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:51:57,998 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:51:57,999 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:51:57,999 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:51:57,999 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:51:57,999 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:51:57,999 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:51:57,999 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:51:58,000 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:51:58,000 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:51:58,000 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:51:58,000 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:51:58,000 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:51:58,000 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:51:58,000 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:51:58,000 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:51:58,001 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:51:58,001 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:51:58,001 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:51:58,001 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:51:58,001 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:51:58,001 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:51:58,001 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:51:58,001 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:51:58,002 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:51:58,002 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:51:58,002 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_c1f98c2c-8a22-414f-9dca-a0398ccbcaa5/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1f98c2c-8a22-414f-9dca-a0398ccbcaa5/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d08db41ae0d7ec8078cc06035e9e84ddb6f4cbeccb0dd0eb818a13f85c4c66c1 [2022-12-15 03:51:58,174 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:51:58,192 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:51:58,194 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:51:58,195 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:51:58,195 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:51:58,196 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1f98c2c-8a22-414f-9dca-a0398ccbcaa5/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem03_label18.c [2022-12-15 03:52:00,720 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:52:00,990 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:52:00,990 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1f98c2c-8a22-414f-9dca-a0398ccbcaa5/sv-benchmarks/c/eca-rers2012/Problem03_label18.c [2022-12-15 03:52:01,003 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1f98c2c-8a22-414f-9dca-a0398ccbcaa5/bin/ukojak-rkRKPMF4O4/data/382a49529/88401ec8f203421fae23af422530b3c2/FLAGc5f272062 [2022-12-15 03:52:01,292 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1f98c2c-8a22-414f-9dca-a0398ccbcaa5/bin/ukojak-rkRKPMF4O4/data/382a49529/88401ec8f203421fae23af422530b3c2 [2022-12-15 03:52:01,294 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:52:01,295 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:52:01,296 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:52:01,297 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:52:01,300 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:52:01,300 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:52:01" (1/1) ... [2022-12-15 03:52:01,301 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56a93af5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:01, skipping insertion in model container [2022-12-15 03:52:01,301 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:52:01" (1/1) ... [2022-12-15 03:52:01,308 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:52:01,362 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:52:01,740 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_c1f98c2c-8a22-414f-9dca-a0398ccbcaa5/sv-benchmarks/c/eca-rers2012/Problem03_label18.c[61636,61649] [2022-12-15 03:52:01,759 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:52:01,769 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:52:01,929 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_c1f98c2c-8a22-414f-9dca-a0398ccbcaa5/sv-benchmarks/c/eca-rers2012/Problem03_label18.c[61636,61649] [2022-12-15 03:52:01,934 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:52:01,946 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:52:01,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:01 WrapperNode [2022-12-15 03:52:01,946 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:52:01,947 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:52:01,947 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:52:01,947 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:52:01,953 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:01" (1/1) ... [2022-12-15 03:52:01,979 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:01" (1/1) ... [2022-12-15 03:52:02,051 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1771 [2022-12-15 03:52:02,051 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:52:02,052 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:52:02,052 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:52:02,052 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:52:02,059 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:01" (1/1) ... [2022-12-15 03:52:02,059 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:01" (1/1) ... [2022-12-15 03:52:02,072 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:01" (1/1) ... [2022-12-15 03:52:02,072 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:01" (1/1) ... [2022-12-15 03:52:02,106 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:01" (1/1) ... [2022-12-15 03:52:02,114 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:01" (1/1) ... [2022-12-15 03:52:02,127 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:01" (1/1) ... [2022-12-15 03:52:02,132 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:01" (1/1) ... [2022-12-15 03:52:02,140 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:52:02,141 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:52:02,141 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:52:02,141 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:52:02,142 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:01" (1/1) ... [2022-12-15 03:52:02,146 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:52:02,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1f98c2c-8a22-414f-9dca-a0398ccbcaa5/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:52:02,164 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1f98c2c-8a22-414f-9dca-a0398ccbcaa5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:52:02,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1f98c2c-8a22-414f-9dca-a0398ccbcaa5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:52:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:52:02,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:52:02,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:52:02,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:52:02,272 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:52:02,274 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:52:03,658 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:52:03,858 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:52:03,858 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 03:52:03,861 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:52:03 BoogieIcfgContainer [2022-12-15 03:52:03,861 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:52:03,861 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:52:03,861 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:52:03,868 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:52:03,868 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:52:03" (1/1) ... [2022-12-15 03:52:03,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:52:03,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:03,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 148 states and 288 transitions. [2022-12-15 03:52:03,914 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 288 transitions. [2022-12-15 03:52:03,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-15 03:52:03,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:03,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:04,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:04,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:05,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:05,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 289 states and 459 transitions. [2022-12-15 03:52:05,292 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 459 transitions. [2022-12-15 03:52:05,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-15 03:52:05,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:05,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:05,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:05,656 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:06,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:06,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 437 states and 642 transitions. [2022-12-15 03:52:06,713 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 642 transitions. [2022-12-15 03:52:06,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-15 03:52:06,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:06,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:06,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:06,831 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:06,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:06,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 444 states and 652 transitions. [2022-12-15 03:52:06,962 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 652 transitions. [2022-12-15 03:52:06,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-15 03:52:06,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:06,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:06,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:07,136 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:07,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:07,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 455 states and 682 transitions. [2022-12-15 03:52:07,529 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 682 transitions. [2022-12-15 03:52:07,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-15 03:52:07,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:07,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:07,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:07,961 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:52:09,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:09,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 610 states and 895 transitions. [2022-12-15 03:52:09,369 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 895 transitions. [2022-12-15 03:52:09,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-15 03:52:09,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:09,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:09,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:09,471 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:09,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:09,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 619 states and 918 transitions. [2022-12-15 03:52:09,928 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 918 transitions. [2022-12-15 03:52:09,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-15 03:52:09,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:09,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:09,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:10,225 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:52:10,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:10,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 629 states and 939 transitions. [2022-12-15 03:52:10,740 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 939 transitions. [2022-12-15 03:52:10,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-15 03:52:10,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:10,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:10,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:10,870 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:52:11,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:11,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 635 states and 949 transitions. [2022-12-15 03:52:11,090 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 949 transitions. [2022-12-15 03:52:11,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-15 03:52:11,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:11,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:11,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:11,305 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:52:11,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:11,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 642 states and 961 transitions. [2022-12-15 03:52:11,669 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 961 transitions. [2022-12-15 03:52:11,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-15 03:52:11,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:11,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:11,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:11,800 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:52:11,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:12,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 652 states and 973 transitions. [2022-12-15 03:52:12,000 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 973 transitions. [2022-12-15 03:52:12,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-15 03:52:12,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:12,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:12,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:12,247 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:12,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:12,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 679 states and 1010 transitions. [2022-12-15 03:52:12,741 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1010 transitions. [2022-12-15 03:52:12,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-15 03:52:12,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:12,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:12,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:12,873 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:52:13,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:13,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 691 states and 1028 transitions. [2022-12-15 03:52:13,192 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1028 transitions. [2022-12-15 03:52:13,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-15 03:52:13,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:13,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:13,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:13,343 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:52:13,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:13,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 698 states and 1037 transitions. [2022-12-15 03:52:13,601 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1037 transitions. [2022-12-15 03:52:13,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-15 03:52:13,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:13,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:13,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:13,763 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:52:14,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:14,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 706 states and 1048 transitions. [2022-12-15 03:52:14,076 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1048 transitions. [2022-12-15 03:52:14,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-15 03:52:14,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:14,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:14,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:14,202 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:52:14,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:14,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 707 states and 1049 transitions. [2022-12-15 03:52:14,345 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1049 transitions. [2022-12-15 03:52:14,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-15 03:52:14,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:14,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:14,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:14,557 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:15,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:15,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 737 states and 1105 transitions. [2022-12-15 03:52:15,557 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1105 transitions. [2022-12-15 03:52:15,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-15 03:52:15,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:15,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:15,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:15,845 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:16,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:16,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 761 states and 1133 transitions. [2022-12-15 03:52:16,410 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1133 transitions. [2022-12-15 03:52:16,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 03:52:16,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:16,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:16,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:16,689 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:17,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:17,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 789 states and 1188 transitions. [2022-12-15 03:52:17,539 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1188 transitions. [2022-12-15 03:52:17,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 03:52:17,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:17,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:17,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:17,720 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:18,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:18,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 796 states and 1200 transitions. [2022-12-15 03:52:18,162 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1200 transitions. [2022-12-15 03:52:18,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 03:52:18,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:18,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:18,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:18,333 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:19,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:19,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 823 states and 1239 transitions. [2022-12-15 03:52:19,560 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1239 transitions. [2022-12-15 03:52:19,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 03:52:19,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:19,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:19,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:19,725 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:20,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:20,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 829 states and 1247 transitions. [2022-12-15 03:52:20,193 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1247 transitions. [2022-12-15 03:52:20,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 03:52:20,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:20,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:20,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:20,358 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:20,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:20,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 830 states and 1248 transitions. [2022-12-15 03:52:20,565 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1248 transitions. [2022-12-15 03:52:20,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 03:52:20,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:20,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:20,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:20,803 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:52:21,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:21,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 859 states and 1287 transitions. [2022-12-15 03:52:21,698 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1287 transitions. [2022-12-15 03:52:21,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 03:52:21,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:21,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:21,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:22,044 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:23,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:23,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 890 states and 1339 transitions. [2022-12-15 03:52:23,546 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1339 transitions. [2022-12-15 03:52:23,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 03:52:23,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:23,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:23,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:23,686 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 03:52:23,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:23,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 896 states and 1346 transitions. [2022-12-15 03:52:23,938 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1346 transitions. [2022-12-15 03:52:23,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 03:52:23,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:23,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:23,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:24,108 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:25,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:25,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 926 states and 1389 transitions. [2022-12-15 03:52:25,106 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1389 transitions. [2022-12-15 03:52:25,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 03:52:25,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:25,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:25,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:25,284 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:25,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:25,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 937 states and 1403 transitions. [2022-12-15 03:52:25,914 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 1403 transitions. [2022-12-15 03:52:25,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 03:52:25,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:25,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:25,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:26,089 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:26,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:26,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 953 states and 1421 transitions. [2022-12-15 03:52:26,649 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 1421 transitions. [2022-12-15 03:52:26,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 03:52:26,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:26,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:26,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:26,882 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:27,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:27,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1425 states to 958 states and 1425 transitions. [2022-12-15 03:52:27,159 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 1425 transitions. [2022-12-15 03:52:27,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-15 03:52:27,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:27,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:27,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:27,343 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:28,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:28,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 996 states and 1480 transitions. [2022-12-15 03:52:28,473 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1480 transitions. [2022-12-15 03:52:28,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-15 03:52:28,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:28,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:28,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:28,725 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 39 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:29,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:29,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 1001 states and 1487 transitions. [2022-12-15 03:52:29,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1487 transitions. [2022-12-15 03:52:29,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-15 03:52:29,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:29,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:29,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:29,442 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:52:30,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:30,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 1034 states and 1534 transitions. [2022-12-15 03:52:30,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1534 transitions. [2022-12-15 03:52:30,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-15 03:52:30,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:30,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:30,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:31,044 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:32,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:32,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 1066 states and 1579 transitions. [2022-12-15 03:52:32,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 1579 transitions. [2022-12-15 03:52:32,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-15 03:52:32,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:32,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:32,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:32,517 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:33,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:33,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 1093 states and 1609 transitions. [2022-12-15 03:52:33,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1609 transitions. [2022-12-15 03:52:33,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-15 03:52:33,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:33,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:33,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:33,799 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:34,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:34,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 1108 states and 1629 transitions. [2022-12-15 03:52:34,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 1629 transitions. [2022-12-15 03:52:34,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-15 03:52:34,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:34,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:34,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:34,641 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:34,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:34,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 1113 states and 1633 transitions. [2022-12-15 03:52:34,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 1633 transitions. [2022-12-15 03:52:34,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 03:52:34,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:34,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:34,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:35,203 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:52:37,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:37,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 1147 states and 1688 transitions. [2022-12-15 03:52:37,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1688 transitions. [2022-12-15 03:52:37,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 03:52:37,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:37,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:37,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:37,701 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:52:40,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:40,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 1180 states and 1732 transitions. [2022-12-15 03:52:40,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 1732 transitions. [2022-12-15 03:52:40,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 03:52:40,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:40,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:40,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:40,154 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:52:41,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:41,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 1190 states and 1749 transitions. [2022-12-15 03:52:41,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 1749 transitions. [2022-12-15 03:52:41,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 03:52:41,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:41,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:41,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:41,338 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:52:42,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:42,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1770 states to 1210 states and 1770 transitions. [2022-12-15 03:52:42,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 1770 transitions. [2022-12-15 03:52:42,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 03:52:42,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:42,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:42,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:42,249 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 49 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:42,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:42,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 1220 states and 1782 transitions. [2022-12-15 03:52:42,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 1782 transitions. [2022-12-15 03:52:42,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 03:52:42,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:42,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:42,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:42,706 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:52:43,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:43,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 1225 states and 1786 transitions. [2022-12-15 03:52:43,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 1786 transitions. [2022-12-15 03:52:43,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-15 03:52:43,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:43,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:43,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:43,438 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:45,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:45,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1855 states to 1275 states and 1855 transitions. [2022-12-15 03:52:45,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 1855 transitions. [2022-12-15 03:52:45,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-15 03:52:45,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:45,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:45,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:46,081 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:52:46,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:46,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 1280 states and 1867 transitions. [2022-12-15 03:52:46,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 1867 transitions. [2022-12-15 03:52:46,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-15 03:52:46,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:46,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:46,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:46,784 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:49,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:49,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 1321 states and 1921 transitions. [2022-12-15 03:52:49,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 1921 transitions. [2022-12-15 03:52:49,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-15 03:52:49,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:49,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:49,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:49,606 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:52:51,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:51,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 1349 states and 1956 transitions. [2022-12-15 03:52:51,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 1956 transitions. [2022-12-15 03:52:51,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-15 03:52:51,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:51,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:51,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:51,753 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:52:51,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:51,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 1351 states and 1958 transitions. [2022-12-15 03:52:51,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 1958 transitions. [2022-12-15 03:52:51,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-15 03:52:51,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:51,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:51,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:52,199 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:53,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:53,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 1374 states and 1995 transitions. [2022-12-15 03:52:53,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 1995 transitions. [2022-12-15 03:52:53,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-15 03:52:53,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:53,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:53,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:54,035 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:55,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:55,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2022 states to 1397 states and 2022 transitions. [2022-12-15 03:52:55,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 2022 transitions. [2022-12-15 03:52:55,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-15 03:52:55,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:55,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:55,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:55,649 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:57,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:57,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2047 states to 1417 states and 2047 transitions. [2022-12-15 03:52:57,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 2047 transitions. [2022-12-15 03:52:57,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-15 03:52:57,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:57,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:57,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:57,290 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:57,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:57,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 1420 states and 2052 transitions. [2022-12-15 03:52:57,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1420 states and 2052 transitions. [2022-12-15 03:52:57,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-15 03:52:57,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:57,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:57,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:57,902 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:52:58,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:58,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2056 states to 1423 states and 2056 transitions. [2022-12-15 03:52:58,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 2056 transitions. [2022-12-15 03:52:58,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-15 03:52:58,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:58,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:58,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:58,434 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:01,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:01,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 1476 states and 2125 transitions. [2022-12-15 03:53:01,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2125 transitions. [2022-12-15 03:53:01,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-15 03:53:01,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:01,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:01,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:01,611 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:03,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:03,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2158 states to 1500 states and 2158 transitions. [2022-12-15 03:53:03,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 2158 transitions. [2022-12-15 03:53:03,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-15 03:53:03,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:03,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:03,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:04,158 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:05,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:05,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 1520 states and 2184 transitions. [2022-12-15 03:53:05,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 2184 transitions. [2022-12-15 03:53:05,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-15 03:53:05,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:05,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:05,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:05,606 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:08,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:08,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 1573 states and 2247 transitions. [2022-12-15 03:53:08,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2247 transitions. [2022-12-15 03:53:08,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-15 03:53:08,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:08,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:08,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:08,567 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:08,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:08,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2249 states to 1576 states and 2249 transitions. [2022-12-15 03:53:08,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2249 transitions. [2022-12-15 03:53:08,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-15 03:53:08,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:08,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:09,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:09,203 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:09,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:09,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 1581 states and 2255 transitions. [2022-12-15 03:53:09,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 2255 transitions. [2022-12-15 03:53:09,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-15 03:53:09,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:09,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:09,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:09,984 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:10,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:10,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2257 states to 1584 states and 2257 transitions. [2022-12-15 03:53:10,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1584 states and 2257 transitions. [2022-12-15 03:53:10,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-15 03:53:10,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:10,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:10,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:10,667 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:53:10,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:10,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 1587 states and 2261 transitions. [2022-12-15 03:53:10,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 2261 transitions. [2022-12-15 03:53:10,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-15 03:53:10,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:10,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:10,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:11,412 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 64 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:12,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:12,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 1594 states and 2271 transitions. [2022-12-15 03:53:12,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2271 transitions. [2022-12-15 03:53:12,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-15 03:53:12,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:12,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:12,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:13,273 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:15,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:15,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2320 states to 1626 states and 2320 transitions. [2022-12-15 03:53:15,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1626 states and 2320 transitions. [2022-12-15 03:53:15,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-15 03:53:15,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:15,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:15,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:16,144 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:17,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:17,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2365 states to 1661 states and 2365 transitions. [2022-12-15 03:53:17,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 2365 transitions. [2022-12-15 03:53:17,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-15 03:53:17,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:17,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:17,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:17,929 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:20,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:20,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 1708 states and 2420 transitions. [2022-12-15 03:53:20,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1708 states and 2420 transitions. [2022-12-15 03:53:20,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-15 03:53:20,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:20,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:20,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:21,197 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:21,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:21,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 1711 states and 2424 transitions. [2022-12-15 03:53:21,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1711 states and 2424 transitions. [2022-12-15 03:53:21,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-15 03:53:21,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:21,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:21,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:21,991 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:23,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:23,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2451 states to 1731 states and 2451 transitions. [2022-12-15 03:53:23,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1731 states and 2451 transitions. [2022-12-15 03:53:23,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-15 03:53:23,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:23,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:23,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:23,381 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:23,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:23,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2453 states to 1734 states and 2453 transitions. [2022-12-15 03:53:23,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2453 transitions. [2022-12-15 03:53:23,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-15 03:53:23,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:23,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:23,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:24,145 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:24,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:24,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2461 states to 1742 states and 2461 transitions. [2022-12-15 03:53:24,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1742 states and 2461 transitions. [2022-12-15 03:53:24,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-15 03:53:24,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:24,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:24,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:25,070 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 67 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:25,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:25,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2466 states to 1745 states and 2466 transitions. [2022-12-15 03:53:25,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1745 states and 2466 transitions. [2022-12-15 03:53:25,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-15 03:53:25,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:25,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:25,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:26,427 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:32,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:32,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2557 states to 1815 states and 2557 transitions. [2022-12-15 03:53:32,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 2557 transitions. [2022-12-15 03:53:32,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-15 03:53:32,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:32,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:32,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:33,059 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:53:37,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:37,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2629 states to 1871 states and 2629 transitions. [2022-12-15 03:53:37,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 2629 transitions. [2022-12-15 03:53:37,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-15 03:53:37,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:37,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:37,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:37,441 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:53:38,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:38,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2644 states to 1882 states and 2644 transitions. [2022-12-15 03:53:38,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 2644 transitions. [2022-12-15 03:53:38,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-15 03:53:38,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:38,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:38,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:38,990 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:40,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:40,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2681 states to 1911 states and 2681 transitions. [2022-12-15 03:53:40,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 2681 transitions. [2022-12-15 03:53:40,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-15 03:53:40,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:40,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:40,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:40,953 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:43,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:43,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2746 states to 1961 states and 2746 transitions. [2022-12-15 03:53:43,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 2746 transitions. [2022-12-15 03:53:43,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-15 03:53:43,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:43,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:43,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:44,551 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:53:51,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:51,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2839 states to 2023 states and 2839 transitions. [2022-12-15 03:53:51,648 INFO L276 IsEmpty]: Start isEmpty. Operand 2023 states and 2839 transitions. [2022-12-15 03:53:51,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-15 03:53:51,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:51,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:51,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:51,923 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:53:54,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:54,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2879 states to 2057 states and 2879 transitions. [2022-12-15 03:53:54,459 INFO L276 IsEmpty]: Start isEmpty. Operand 2057 states and 2879 transitions. [2022-12-15 03:53:54,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-15 03:53:54,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:54,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:54,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:54,780 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:53:58,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:58,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2902 states to 2079 states and 2902 transitions. [2022-12-15 03:53:58,092 INFO L276 IsEmpty]: Start isEmpty. Operand 2079 states and 2902 transitions. [2022-12-15 03:53:58,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-15 03:53:58,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:58,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:58,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:58,418 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:54:01,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:01,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2927 states to 2104 states and 2927 transitions. [2022-12-15 03:54:01,372 INFO L276 IsEmpty]: Start isEmpty. Operand 2104 states and 2927 transitions. [2022-12-15 03:54:01,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-15 03:54:01,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:01,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:01,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:01,648 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:54:03,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:03,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2936 states to 2112 states and 2936 transitions. [2022-12-15 03:54:03,040 INFO L276 IsEmpty]: Start isEmpty. Operand 2112 states and 2936 transitions. [2022-12-15 03:54:03,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-15 03:54:03,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:03,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:03,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:03,315 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:54:04,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:04,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2949 states to 2124 states and 2949 transitions. [2022-12-15 03:54:04,125 INFO L276 IsEmpty]: Start isEmpty. Operand 2124 states and 2949 transitions. [2022-12-15 03:54:04,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-15 03:54:04,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:04,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:04,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:04,400 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:54:05,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:05,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2960 states to 2132 states and 2960 transitions. [2022-12-15 03:54:05,795 INFO L276 IsEmpty]: Start isEmpty. Operand 2132 states and 2960 transitions. [2022-12-15 03:54:05,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-15 03:54:05,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:05,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:05,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:05,958 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 84 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:54:07,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:07,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2974 states to 2141 states and 2974 transitions. [2022-12-15 03:54:07,376 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 2974 transitions. [2022-12-15 03:54:07,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-15 03:54:07,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:07,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:07,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:07,543 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 85 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:54:09,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:09,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2986 states to 2148 states and 2986 transitions. [2022-12-15 03:54:09,624 INFO L276 IsEmpty]: Start isEmpty. Operand 2148 states and 2986 transitions. [2022-12-15 03:54:09,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-15 03:54:09,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:09,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:09,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:10,240 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 86 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:54:11,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:11,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2997 states to 2155 states and 2997 transitions. [2022-12-15 03:54:11,386 INFO L276 IsEmpty]: Start isEmpty. Operand 2155 states and 2997 transitions. [2022-12-15 03:54:11,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-15 03:54:11,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:11,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:11,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:11,611 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 82 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:14,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:14,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3051 states to 2195 states and 3051 transitions. [2022-12-15 03:54:14,682 INFO L276 IsEmpty]: Start isEmpty. Operand 2195 states and 3051 transitions. [2022-12-15 03:54:14,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-15 03:54:14,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:14,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:14,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:15,293 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 83 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:21,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:21,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3180 states to 2278 states and 3180 transitions. [2022-12-15 03:54:21,913 INFO L276 IsEmpty]: Start isEmpty. Operand 2278 states and 3180 transitions. [2022-12-15 03:54:21,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-15 03:54:21,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:21,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:21,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:22,174 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 84 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:26,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:26,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3233 states to 2325 states and 3233 transitions. [2022-12-15 03:54:26,255 INFO L276 IsEmpty]: Start isEmpty. Operand 2325 states and 3233 transitions. [2022-12-15 03:54:26,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-15 03:54:26,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:26,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:26,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:26,512 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 84 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:29,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:29,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3265 states to 2345 states and 3265 transitions. [2022-12-15 03:54:29,191 INFO L276 IsEmpty]: Start isEmpty. Operand 2345 states and 3265 transitions. [2022-12-15 03:54:29,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-15 03:54:29,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:29,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:29,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:29,449 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 89 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:54:31,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:31,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3282 states to 2356 states and 3282 transitions. [2022-12-15 03:54:31,517 INFO L276 IsEmpty]: Start isEmpty. Operand 2356 states and 3282 transitions. [2022-12-15 03:54:31,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-15 03:54:31,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:31,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:31,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:32,022 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 90 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:54:32,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:32,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3283 states to 2357 states and 3283 transitions. [2022-12-15 03:54:32,606 INFO L276 IsEmpty]: Start isEmpty. Operand 2357 states and 3283 transitions. [2022-12-15 03:54:32,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-15 03:54:32,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:32,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:32,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:33,254 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 86 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:38,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:38,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3344 states to 2408 states and 3344 transitions. [2022-12-15 03:54:38,948 INFO L276 IsEmpty]: Start isEmpty. Operand 2408 states and 3344 transitions. [2022-12-15 03:54:38,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-15 03:54:38,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:38,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:38,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:39,095 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:54:40,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:40,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3351 states to 2413 states and 3351 transitions. [2022-12-15 03:54:40,529 INFO L276 IsEmpty]: Start isEmpty. Operand 2413 states and 3351 transitions. [2022-12-15 03:54:40,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-15 03:54:40,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:40,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:40,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:41,052 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:42,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:42,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3360 states to 2420 states and 3360 transitions. [2022-12-15 03:54:42,755 INFO L276 IsEmpty]: Start isEmpty. Operand 2420 states and 3360 transitions. [2022-12-15 03:54:42,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-15 03:54:42,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:42,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:42,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:42,857 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:54:43,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:43,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3363 states to 2421 states and 3363 transitions. [2022-12-15 03:54:43,469 INFO L276 IsEmpty]: Start isEmpty. Operand 2421 states and 3363 transitions. [2022-12-15 03:54:43,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-15 03:54:43,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:43,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:43,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:43,575 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:54:44,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:44,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3377 states to 2427 states and 3377 transitions. [2022-12-15 03:54:44,686 INFO L276 IsEmpty]: Start isEmpty. Operand 2427 states and 3377 transitions. [2022-12-15 03:54:44,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-15 03:54:44,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:44,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:44,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:44,788 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:54:45,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:45,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3381 states to 2429 states and 3381 transitions. [2022-12-15 03:54:45,531 INFO L276 IsEmpty]: Start isEmpty. Operand 2429 states and 3381 transitions. [2022-12-15 03:54:45,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-15 03:54:45,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:45,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:45,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:45,794 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 96 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 03:54:46,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:46,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3393 states to 2440 states and 3393 transitions. [2022-12-15 03:54:46,755 INFO L276 IsEmpty]: Start isEmpty. Operand 2440 states and 3393 transitions. [2022-12-15 03:54:46,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-15 03:54:46,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:46,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:46,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:46,995 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:49,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:49,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3414 states to 2456 states and 3414 transitions. [2022-12-15 03:54:49,477 INFO L276 IsEmpty]: Start isEmpty. Operand 2456 states and 3414 transitions. [2022-12-15 03:54:49,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-15 03:54:49,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:49,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:49,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:49,631 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 03:54:51,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:51,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3421 states to 2461 states and 3421 transitions. [2022-12-15 03:54:51,098 INFO L276 IsEmpty]: Start isEmpty. Operand 2461 states and 3421 transitions. [2022-12-15 03:54:51,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-15 03:54:51,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:51,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:51,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:51,381 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 03:54:55,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:55,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3493 states to 2512 states and 3493 transitions. [2022-12-15 03:54:55,669 INFO L276 IsEmpty]: Start isEmpty. Operand 2512 states and 3493 transitions. [2022-12-15 03:54:55,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-15 03:54:55,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:55,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:55,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:56,332 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 97 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:01,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:01,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3557 states to 2550 states and 3557 transitions. [2022-12-15 03:55:01,369 INFO L276 IsEmpty]: Start isEmpty. Operand 2550 states and 3557 transitions. [2022-12-15 03:55:01,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-15 03:55:01,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:01,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:01,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:01,622 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 97 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:03,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:03,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3567 states to 2558 states and 3567 transitions. [2022-12-15 03:55:03,059 INFO L276 IsEmpty]: Start isEmpty. Operand 2558 states and 3567 transitions. [2022-12-15 03:55:03,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-15 03:55:03,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:03,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:03,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:03,399 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 03:55:12,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:12,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 2653 states and 3684 transitions. [2022-12-15 03:55:12,989 INFO L276 IsEmpty]: Start isEmpty. Operand 2653 states and 3684 transitions. [2022-12-15 03:55:12,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-15 03:55:12,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:12,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:13,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:13,770 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 100 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:16,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:16,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3751 states to 2680 states and 3751 transitions. [2022-12-15 03:55:16,526 INFO L276 IsEmpty]: Start isEmpty. Operand 2680 states and 3751 transitions. [2022-12-15 03:55:16,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-15 03:55:16,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:16,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:16,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:16,684 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:55:19,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:19,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3769 states to 2694 states and 3769 transitions. [2022-12-15 03:55:19,897 INFO L276 IsEmpty]: Start isEmpty. Operand 2694 states and 3769 transitions. [2022-12-15 03:55:19,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-15 03:55:19,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:19,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:19,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:20,004 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:22,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:22,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3794 states to 2711 states and 3794 transitions. [2022-12-15 03:55:22,248 INFO L276 IsEmpty]: Start isEmpty. Operand 2711 states and 3794 transitions. [2022-12-15 03:55:22,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-15 03:55:22,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:22,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:22,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:22,355 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:23,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:23,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3809 states to 2722 states and 3809 transitions. [2022-12-15 03:55:23,324 INFO L276 IsEmpty]: Start isEmpty. Operand 2722 states and 3809 transitions. [2022-12-15 03:55:23,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-15 03:55:23,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:23,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:23,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:23,432 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:55:24,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:24,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3833 states to 2741 states and 3833 transitions. [2022-12-15 03:55:24,899 INFO L276 IsEmpty]: Start isEmpty. Operand 2741 states and 3833 transitions. [2022-12-15 03:55:24,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-15 03:55:24,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:24,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:24,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:25,269 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:55:25,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:25,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3845 states to 2752 states and 3845 transitions. [2022-12-15 03:55:25,977 INFO L276 IsEmpty]: Start isEmpty. Operand 2752 states and 3845 transitions. [2022-12-15 03:55:25,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-15 03:55:25,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:25,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:26,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:26,159 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 103 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:27,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:27,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3875 states to 2767 states and 3875 transitions. [2022-12-15 03:55:27,877 INFO L276 IsEmpty]: Start isEmpty. Operand 2767 states and 3875 transitions. [2022-12-15 03:55:27,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-15 03:55:27,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:27,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:27,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:27,988 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 03:55:33,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:33,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3949 states to 2831 states and 3949 transitions. [2022-12-15 03:55:33,793 INFO L276 IsEmpty]: Start isEmpty. Operand 2831 states and 3949 transitions. [2022-12-15 03:55:33,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-15 03:55:33,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:33,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:33,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:33,901 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:34,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:34,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3958 states to 2834 states and 3958 transitions. [2022-12-15 03:55:34,694 INFO L276 IsEmpty]: Start isEmpty. Operand 2834 states and 3958 transitions. [2022-12-15 03:55:34,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-15 03:55:34,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:34,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:34,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:34,802 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:35,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:35,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3963 states to 2838 states and 3963 transitions. [2022-12-15 03:55:35,599 INFO L276 IsEmpty]: Start isEmpty. Operand 2838 states and 3963 transitions. [2022-12-15 03:55:35,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-15 03:55:35,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:35,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:35,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:35,710 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:36,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:36,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3974 states to 2849 states and 3974 transitions. [2022-12-15 03:55:36,865 INFO L276 IsEmpty]: Start isEmpty. Operand 2849 states and 3974 transitions. [2022-12-15 03:55:36,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-15 03:55:36,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:36,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:36,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:36,973 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:37,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:37,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3999 states to 2858 states and 3999 transitions. [2022-12-15 03:55:37,750 INFO L276 IsEmpty]: Start isEmpty. Operand 2858 states and 3999 transitions. [2022-12-15 03:55:37,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-15 03:55:37,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:37,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:37,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:38,010 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:55:39,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:39,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4004 states to 2862 states and 4004 transitions. [2022-12-15 03:55:39,296 INFO L276 IsEmpty]: Start isEmpty. Operand 2862 states and 4004 transitions. [2022-12-15 03:55:39,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-15 03:55:39,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:39,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:39,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:39,718 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:55:44,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:44,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4065 states to 2905 states and 4065 transitions. [2022-12-15 03:55:44,389 INFO L276 IsEmpty]: Start isEmpty. Operand 2905 states and 4065 transitions. [2022-12-15 03:55:44,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-15 03:55:44,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:44,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:44,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:44,576 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:55:45,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:45,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4072 states to 2909 states and 4072 transitions. [2022-12-15 03:55:45,643 INFO L276 IsEmpty]: Start isEmpty. Operand 2909 states and 4072 transitions. [2022-12-15 03:55:45,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-15 03:55:45,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:45,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:45,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:45,751 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:48,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:48,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4097 states to 2925 states and 4097 transitions. [2022-12-15 03:55:48,749 INFO L276 IsEmpty]: Start isEmpty. Operand 2925 states and 4097 transitions. [2022-12-15 03:55:48,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-15 03:55:48,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:48,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:48,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:48,859 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:51,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:51,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4117 states to 2942 states and 4117 transitions. [2022-12-15 03:55:51,505 INFO L276 IsEmpty]: Start isEmpty. Operand 2942 states and 4117 transitions. [2022-12-15 03:55:51,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-15 03:55:51,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:51,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:51,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:51,672 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:53,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:53,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4129 states to 2953 states and 4129 transitions. [2022-12-15 03:55:53,039 INFO L276 IsEmpty]: Start isEmpty. Operand 2953 states and 4129 transitions. [2022-12-15 03:55:53,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-15 03:55:53,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:53,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:53,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:53,322 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 111 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:55:54,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:54,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4160 states to 2975 states and 4160 transitions. [2022-12-15 03:55:54,766 INFO L276 IsEmpty]: Start isEmpty. Operand 2975 states and 4160 transitions. [2022-12-15 03:55:54,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-15 03:55:54,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:54,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:54,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:54,927 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:55:55,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:55,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4162 states to 2977 states and 4162 transitions. [2022-12-15 03:55:55,061 INFO L276 IsEmpty]: Start isEmpty. Operand 2977 states and 4162 transitions. [2022-12-15 03:55:55,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-15 03:55:55,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:55,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:55,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:55,245 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 111 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:55:56,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:56,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4172 states to 2988 states and 4172 transitions. [2022-12-15 03:55:56,024 INFO L276 IsEmpty]: Start isEmpty. Operand 2988 states and 4172 transitions. [2022-12-15 03:55:56,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-15 03:55:56,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:56,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:56,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:56,208 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 111 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:56:00,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:00,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4197 states to 3006 states and 4197 transitions. [2022-12-15 03:56:00,089 INFO L276 IsEmpty]: Start isEmpty. Operand 3006 states and 4197 transitions. [2022-12-15 03:56:00,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-15 03:56:00,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:00,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:00,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:00,265 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:56:08,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:08,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4278 states to 3068 states and 4278 transitions. [2022-12-15 03:56:08,098 INFO L276 IsEmpty]: Start isEmpty. Operand 3068 states and 4278 transitions. [2022-12-15 03:56:08,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-15 03:56:08,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:08,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:08,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:08,213 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:56:13,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:13,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4344 states to 3127 states and 4344 transitions. [2022-12-15 03:56:13,322 INFO L276 IsEmpty]: Start isEmpty. Operand 3127 states and 4344 transitions. [2022-12-15 03:56:13,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-15 03:56:13,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:13,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:13,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:13,437 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:56:16,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:16,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4374 states to 3155 states and 4374 transitions. [2022-12-15 03:56:16,310 INFO L276 IsEmpty]: Start isEmpty. Operand 3155 states and 4374 transitions. [2022-12-15 03:56:16,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-15 03:56:16,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:16,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:16,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:16,423 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:56:17,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:17,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4389 states to 3170 states and 4389 transitions. [2022-12-15 03:56:17,406 INFO L276 IsEmpty]: Start isEmpty. Operand 3170 states and 4389 transitions. [2022-12-15 03:56:17,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-15 03:56:17,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:17,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:17,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:17,518 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:56:19,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:19,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4397 states to 3178 states and 4397 transitions. [2022-12-15 03:56:19,213 INFO L276 IsEmpty]: Start isEmpty. Operand 3178 states and 4397 transitions. [2022-12-15 03:56:19,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-15 03:56:19,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:19,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:19,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:19,325 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:56:20,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:20,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4399 states to 3181 states and 4399 transitions. [2022-12-15 03:56:20,434 INFO L276 IsEmpty]: Start isEmpty. Operand 3181 states and 4399 transitions. [2022-12-15 03:56:20,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-15 03:56:20,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:20,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:20,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:20,554 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:56:21,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:21,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4401 states to 3184 states and 4401 transitions. [2022-12-15 03:56:21,578 INFO L276 IsEmpty]: Start isEmpty. Operand 3184 states and 4401 transitions. [2022-12-15 03:56:21,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-15 03:56:21,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:21,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:21,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:21,721 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:56:22,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:22,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4403 states to 3187 states and 4403 transitions. [2022-12-15 03:56:22,653 INFO L276 IsEmpty]: Start isEmpty. Operand 3187 states and 4403 transitions. [2022-12-15 03:56:22,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-15 03:56:22,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:22,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:22,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:22,869 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 118 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:56:23,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:23,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4409 states to 3192 states and 4409 transitions. [2022-12-15 03:56:23,682 INFO L276 IsEmpty]: Start isEmpty. Operand 3192 states and 4409 transitions. [2022-12-15 03:56:23,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-15 03:56:23,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:23,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:23,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:23,962 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:56:24,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:24,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4418 states to 3197 states and 4418 transitions. [2022-12-15 03:56:24,695 INFO L276 IsEmpty]: Start isEmpty. Operand 3197 states and 4418 transitions. [2022-12-15 03:56:24,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-15 03:56:24,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:24,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:24,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:24,857 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:56:25,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:25,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4422 states to 3200 states and 4422 transitions. [2022-12-15 03:56:25,889 INFO L276 IsEmpty]: Start isEmpty. Operand 3200 states and 4422 transitions. [2022-12-15 03:56:25,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-15 03:56:25,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:25,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:25,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:26,313 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:56:28,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:28,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4443 states to 3207 states and 4443 transitions. [2022-12-15 03:56:28,010 INFO L276 IsEmpty]: Start isEmpty. Operand 3207 states and 4443 transitions. [2022-12-15 03:56:28,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-15 03:56:28,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:28,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:28,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:28,381 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 112 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:56:29,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:29,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4451 states to 3214 states and 4451 transitions. [2022-12-15 03:56:29,956 INFO L276 IsEmpty]: Start isEmpty. Operand 3214 states and 4451 transitions. [2022-12-15 03:56:29,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-15 03:56:29,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:29,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:29,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:30,145 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 112 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:56:31,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:31,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4455 states to 3218 states and 4455 transitions. [2022-12-15 03:56:31,003 INFO L276 IsEmpty]: Start isEmpty. Operand 3218 states and 4455 transitions. [2022-12-15 03:56:31,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-15 03:56:31,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:31,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:31,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:31,395 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:56:37,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:37,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4501 states to 3245 states and 4501 transitions. [2022-12-15 03:56:37,785 INFO L276 IsEmpty]: Start isEmpty. Operand 3245 states and 4501 transitions. [2022-12-15 03:56:37,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-15 03:56:37,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:37,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:37,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:38,473 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:56:43,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:43,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4576 states to 3309 states and 4576 transitions. [2022-12-15 03:56:43,761 INFO L276 IsEmpty]: Start isEmpty. Operand 3309 states and 4576 transitions. [2022-12-15 03:56:43,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-15 03:56:43,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:43,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:43,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:43,877 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:56:46,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:46,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4597 states to 3325 states and 4597 transitions. [2022-12-15 03:56:46,052 INFO L276 IsEmpty]: Start isEmpty. Operand 3325 states and 4597 transitions. [2022-12-15 03:56:46,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-15 03:56:46,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:46,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:46,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:46,219 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:56:46,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:46,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4597 states to 3326 states and 4597 transitions. [2022-12-15 03:56:46,740 INFO L276 IsEmpty]: Start isEmpty. Operand 3326 states and 4597 transitions. [2022-12-15 03:56:46,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-15 03:56:46,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:46,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:46,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:47,318 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 124 proven. 33 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:56:52,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:52,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4633 states to 3352 states and 4633 transitions. [2022-12-15 03:56:52,820 INFO L276 IsEmpty]: Start isEmpty. Operand 3352 states and 4633 transitions. [2022-12-15 03:56:52,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-15 03:56:52,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:52,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:52,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:53,078 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 124 proven. 33 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:56:56,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:56,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4653 states to 3369 states and 4653 transitions. [2022-12-15 03:56:56,480 INFO L276 IsEmpty]: Start isEmpty. Operand 3369 states and 4653 transitions. [2022-12-15 03:56:56,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-15 03:56:56,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:56,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:56,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:56,723 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 124 proven. 33 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:56:58,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:58,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4665 states to 3380 states and 4665 transitions. [2022-12-15 03:56:58,438 INFO L276 IsEmpty]: Start isEmpty. Operand 3380 states and 4665 transitions. [2022-12-15 03:56:58,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-15 03:56:58,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:58,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:58,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:59,534 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 126 proven. 11 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 03:57:10,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:10,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4792 states to 3481 states and 4792 transitions. [2022-12-15 03:57:10,390 INFO L276 IsEmpty]: Start isEmpty. Operand 3481 states and 4792 transitions. [2022-12-15 03:57:10,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-15 03:57:10,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:10,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:10,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:10,517 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 03:57:12,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:12,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4797 states to 3483 states and 4797 transitions. [2022-12-15 03:57:12,460 INFO L276 IsEmpty]: Start isEmpty. Operand 3483 states and 4797 transitions. [2022-12-15 03:57:12,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-15 03:57:12,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:12,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:12,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:12,746 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 126 proven. 11 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 03:57:13,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:13,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4799 states to 3484 states and 4799 transitions. [2022-12-15 03:57:13,945 INFO L276 IsEmpty]: Start isEmpty. Operand 3484 states and 4799 transitions. [2022-12-15 03:57:13,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-15 03:57:13,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:13,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:13,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:14,196 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:57:18,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:18,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4824 states to 3504 states and 4824 transitions. [2022-12-15 03:57:18,262 INFO L276 IsEmpty]: Start isEmpty. Operand 3504 states and 4824 transitions. [2022-12-15 03:57:18,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-15 03:57:18,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:18,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:18,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:18,902 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:30,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:30,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4933 states to 3593 states and 4933 transitions. [2022-12-15 03:57:30,320 INFO L276 IsEmpty]: Start isEmpty. Operand 3593 states and 4933 transitions. [2022-12-15 03:57:30,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-15 03:57:30,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:30,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:30,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:30,802 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:32,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:32,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4946 states to 3604 states and 4946 transitions. [2022-12-15 03:57:32,401 INFO L276 IsEmpty]: Start isEmpty. Operand 3604 states and 4946 transitions. [2022-12-15 03:57:32,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-15 03:57:32,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:32,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:32,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:32,765 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:33,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:33,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4946 states to 3605 states and 4946 transitions. [2022-12-15 03:57:33,956 INFO L276 IsEmpty]: Start isEmpty. Operand 3605 states and 4946 transitions. [2022-12-15 03:57:33,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 03:57:33,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:33,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:33,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:34,799 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:48,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:48,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5068 states to 3698 states and 5068 transitions. [2022-12-15 03:57:48,808 INFO L276 IsEmpty]: Start isEmpty. Operand 3698 states and 5068 transitions. [2022-12-15 03:57:48,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 03:57:48,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:48,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:48,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:49,011 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 127 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 03:57:50,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:50,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5077 states to 3706 states and 5077 transitions. [2022-12-15 03:57:50,032 INFO L276 IsEmpty]: Start isEmpty. Operand 3706 states and 5077 transitions. [2022-12-15 03:57:50,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 03:57:50,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:50,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:50,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:50,965 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:55,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:55,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5102 states to 3730 states and 5102 transitions. [2022-12-15 03:57:55,550 INFO L276 IsEmpty]: Start isEmpty. Operand 3730 states and 5102 transitions. [2022-12-15 03:57:55,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 03:57:55,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:55,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:55,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:56,450 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:04,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:04,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5155 states to 3774 states and 5155 transitions. [2022-12-15 03:58:04,631 INFO L276 IsEmpty]: Start isEmpty. Operand 3774 states and 5155 transitions. [2022-12-15 03:58:04,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 03:58:04,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:04,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:04,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:05,573 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:12,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:12,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5215 states to 3827 states and 5215 transitions. [2022-12-15 03:58:12,503 INFO L276 IsEmpty]: Start isEmpty. Operand 3827 states and 5215 transitions. [2022-12-15 03:58:12,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 03:58:12,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:12,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:12,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:13,226 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:17,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:17,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5250 states to 3859 states and 5250 transitions. [2022-12-15 03:58:17,457 INFO L276 IsEmpty]: Start isEmpty. Operand 3859 states and 5250 transitions. [2022-12-15 03:58:17,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 03:58:17,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:17,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:17,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:18,184 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:20,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:20,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5258 states to 3867 states and 5258 transitions. [2022-12-15 03:58:20,104 INFO L276 IsEmpty]: Start isEmpty. Operand 3867 states and 5258 transitions. [2022-12-15 03:58:20,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 03:58:20,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:20,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:20,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:20,952 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:22,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:22,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5269 states to 3878 states and 5269 transitions. [2022-12-15 03:58:22,318 INFO L276 IsEmpty]: Start isEmpty. Operand 3878 states and 5269 transitions. [2022-12-15 03:58:22,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 03:58:22,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:22,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:22,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:23,047 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:24,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:24,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5271 states to 3881 states and 5271 transitions. [2022-12-15 03:58:24,428 INFO L276 IsEmpty]: Start isEmpty. Operand 3881 states and 5271 transitions. [2022-12-15 03:58:24,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 03:58:24,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:24,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:24,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:25,155 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:26,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:26,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5273 states to 3884 states and 5273 transitions. [2022-12-15 03:58:26,489 INFO L276 IsEmpty]: Start isEmpty. Operand 3884 states and 5273 transitions. [2022-12-15 03:58:26,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 03:58:26,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:26,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:26,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:26,669 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-15 03:58:29,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:29,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5286 states to 3895 states and 5286 transitions. [2022-12-15 03:58:29,440 INFO L276 IsEmpty]: Start isEmpty. Operand 3895 states and 5286 transitions. [2022-12-15 03:58:29,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 03:58:29,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:29,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:29,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:29,610 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-15 03:58:31,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:31,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5295 states to 3903 states and 5295 transitions. [2022-12-15 03:58:31,753 INFO L276 IsEmpty]: Start isEmpty. Operand 3903 states and 5295 transitions. [2022-12-15 03:58:31,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 03:58:31,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:31,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:31,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:31,924 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-15 03:58:32,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:32,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5298 states to 3907 states and 5298 transitions. [2022-12-15 03:58:32,907 INFO L276 IsEmpty]: Start isEmpty. Operand 3907 states and 5298 transitions. [2022-12-15 03:58:32,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-15 03:58:32,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:32,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:32,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:34,824 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 129 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:58:55,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:55,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5440 states to 4021 states and 5440 transitions. [2022-12-15 03:58:55,362 INFO L276 IsEmpty]: Start isEmpty. Operand 4021 states and 5440 transitions. [2022-12-15 03:58:55,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-15 03:58:55,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:55,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:55,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:56,079 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 129 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:59:13,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:13,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5574 states to 4128 states and 5574 transitions. [2022-12-15 03:59:13,971 INFO L276 IsEmpty]: Start isEmpty. Operand 4128 states and 5574 transitions. [2022-12-15 03:59:13,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-15 03:59:13,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:13,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:14,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:14,699 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 129 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:59:22,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:22,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5635 states to 4184 states and 5635 transitions. [2022-12-15 03:59:22,754 INFO L276 IsEmpty]: Start isEmpty. Operand 4184 states and 5635 transitions. [2022-12-15 03:59:22,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-15 03:59:22,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:22,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:22,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:23,664 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 129 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:59:25,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:25,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5637 states to 4187 states and 5637 transitions. [2022-12-15 03:59:25,108 INFO L276 IsEmpty]: Start isEmpty. Operand 4187 states and 5637 transitions. [2022-12-15 03:59:25,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-15 03:59:25,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:25,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:25,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:25,975 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 129 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:59:28,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:28,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5654 states to 4202 states and 5654 transitions. [2022-12-15 03:59:28,561 INFO L276 IsEmpty]: Start isEmpty. Operand 4202 states and 5654 transitions. [2022-12-15 03:59:28,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-15 03:59:28,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:28,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:28,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:29,413 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 129 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:59:30,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:30,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5664 states to 4213 states and 5664 transitions. [2022-12-15 03:59:30,880 INFO L276 IsEmpty]: Start isEmpty. Operand 4213 states and 5664 transitions. [2022-12-15 03:59:30,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-15 03:59:30,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:30,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:30,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:31,161 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 137 proven. 11 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-15 03:59:32,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:32,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5668 states to 4216 states and 5668 transitions. [2022-12-15 03:59:32,241 INFO L276 IsEmpty]: Start isEmpty. Operand 4216 states and 5668 transitions. [2022-12-15 03:59:32,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-15 03:59:32,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:32,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:32,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:32,543 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:59:34,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:34,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5674 states to 4220 states and 5674 transitions. [2022-12-15 03:59:34,766 INFO L276 IsEmpty]: Start isEmpty. Operand 4220 states and 5674 transitions. [2022-12-15 03:59:34,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-15 03:59:34,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:34,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:34,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:35,337 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 174 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:59:41,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:41,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5724 states to 4251 states and 5724 transitions. [2022-12-15 03:59:41,422 INFO L276 IsEmpty]: Start isEmpty. Operand 4251 states and 5724 transitions. [2022-12-15 03:59:41,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-15 03:59:41,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:41,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:41,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:41,596 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 174 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:59:44,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:44,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5744 states to 4268 states and 5744 transitions. [2022-12-15 03:59:44,737 INFO L276 IsEmpty]: Start isEmpty. Operand 4268 states and 5744 transitions. [2022-12-15 03:59:44,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-15 03:59:44,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:44,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:44,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:44,922 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 174 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:59:46,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:46,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5755 states to 4279 states and 5755 transitions. [2022-12-15 03:59:46,302 INFO L276 IsEmpty]: Start isEmpty. Operand 4279 states and 5755 transitions. [2022-12-15 03:59:46,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-15 03:59:46,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:46,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:46,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:47,005 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 125 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:59:53,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:53,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5821 states to 4314 states and 5821 transitions. [2022-12-15 03:59:53,647 INFO L276 IsEmpty]: Start isEmpty. Operand 4314 states and 5821 transitions. [2022-12-15 03:59:53,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-15 03:59:53,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:53,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:53,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:53,783 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 124 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:59:53,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:53,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5830 states to 4320 states and 5830 transitions. [2022-12-15 03:59:53,933 INFO L276 IsEmpty]: Start isEmpty. Operand 4320 states and 5830 transitions. [2022-12-15 03:59:53,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-15 03:59:53,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:53,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:53,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:55,263 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 133 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 04:00:00,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:00,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5851 states to 4336 states and 5851 transitions. [2022-12-15 04:00:00,342 INFO L276 IsEmpty]: Start isEmpty. Operand 4336 states and 5851 transitions. [2022-12-15 04:00:00,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-15 04:00:00,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:00,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:00,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:00,540 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 133 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 04:00:09,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:09,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5889 states to 4366 states and 5889 transitions. [2022-12-15 04:00:09,753 INFO L276 IsEmpty]: Start isEmpty. Operand 4366 states and 5889 transitions. [2022-12-15 04:00:09,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-15 04:00:09,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:09,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:09,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:10,583 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-15 04:00:15,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:15,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5932 states to 4406 states and 5932 transitions. [2022-12-15 04:00:15,349 INFO L276 IsEmpty]: Start isEmpty. Operand 4406 states and 5932 transitions. [2022-12-15 04:00:15,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-15 04:00:15,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:15,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:15,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:15,525 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 04:00:16,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:16,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5935 states to 4408 states and 5935 transitions. [2022-12-15 04:00:16,203 INFO L276 IsEmpty]: Start isEmpty. Operand 4408 states and 5935 transitions. [2022-12-15 04:00:16,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-15 04:00:16,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:16,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:16,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:16,378 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 04:00:16,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:16,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5941 states to 4412 states and 5941 transitions. [2022-12-15 04:00:16,544 INFO L276 IsEmpty]: Start isEmpty. Operand 4412 states and 5941 transitions. [2022-12-15 04:00:16,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-15 04:00:16,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:16,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:16,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:16,670 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:00:18,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:18,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5953 states to 4421 states and 5953 transitions. [2022-12-15 04:00:18,642 INFO L276 IsEmpty]: Start isEmpty. Operand 4421 states and 5953 transitions. [2022-12-15 04:00:18,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-15 04:00:18,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:18,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:18,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:18,773 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:00:19,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:19,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5956 states to 4424 states and 5956 transitions. [2022-12-15 04:00:19,646 INFO L276 IsEmpty]: Start isEmpty. Operand 4424 states and 5956 transitions. [2022-12-15 04:00:19,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-15 04:00:19,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:19,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:19,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:21,629 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 129 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:00:40,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:40,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6055 states to 4513 states and 6055 transitions. [2022-12-15 04:00:40,176 INFO L276 IsEmpty]: Start isEmpty. Operand 4513 states and 6055 transitions. [2022-12-15 04:00:40,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-15 04:00:40,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:40,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:40,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:40,440 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 129 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:00:42,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:42,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6092 states to 4541 states and 6092 transitions. [2022-12-15 04:00:42,890 INFO L276 IsEmpty]: Start isEmpty. Operand 4541 states and 6092 transitions. [2022-12-15 04:00:42,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-15 04:00:42,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:42,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:42,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:44,398 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 136 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:00:48,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:48,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6104 states to 4551 states and 6104 transitions. [2022-12-15 04:00:48,304 INFO L276 IsEmpty]: Start isEmpty. Operand 4551 states and 6104 transitions. [2022-12-15 04:00:48,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-15 04:00:48,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:48,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:48,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:48,505 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 138 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 04:00:50,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:50,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6108 states to 4554 states and 6108 transitions. [2022-12-15 04:00:50,040 INFO L276 IsEmpty]: Start isEmpty. Operand 4554 states and 6108 transitions. [2022-12-15 04:00:50,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-15 04:00:50,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:50,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:50,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:50,242 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 138 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 04:00:51,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:51,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6114 states to 4560 states and 6114 transitions. [2022-12-15 04:00:51,695 INFO L276 IsEmpty]: Start isEmpty. Operand 4560 states and 6114 transitions. [2022-12-15 04:00:51,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-15 04:00:51,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:51,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:51,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:51,904 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 132 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 04:01:11,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:11,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6258 states to 4680 states and 6258 transitions. [2022-12-15 04:01:11,350 INFO L276 IsEmpty]: Start isEmpty. Operand 4680 states and 6258 transitions. [2022-12-15 04:01:11,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-15 04:01:11,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:11,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:11,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:11,558 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 132 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 04:01:18,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:18,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6300 states to 4718 states and 6300 transitions. [2022-12-15 04:01:18,847 INFO L276 IsEmpty]: Start isEmpty. Operand 4718 states and 6300 transitions. [2022-12-15 04:01:18,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-15 04:01:18,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:18,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:18,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:19,058 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 132 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 04:01:27,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:27,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6336 states to 4754 states and 6336 transitions. [2022-12-15 04:01:27,133 INFO L276 IsEmpty]: Start isEmpty. Operand 4754 states and 6336 transitions. [2022-12-15 04:01:27,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-15 04:01:27,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:27,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:27,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:28,373 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:01:44,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:44,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6496 states to 4882 states and 6496 transitions. [2022-12-15 04:01:44,710 INFO L276 IsEmpty]: Start isEmpty. Operand 4882 states and 6496 transitions. [2022-12-15 04:01:44,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-15 04:01:44,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:44,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:44,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:44,899 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:01:49,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:49,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6510 states to 4896 states and 6510 transitions. [2022-12-15 04:01:49,076 INFO L276 IsEmpty]: Start isEmpty. Operand 4896 states and 6510 transitions. [2022-12-15 04:01:49,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-15 04:01:49,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:49,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:49,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:50,442 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 136 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:02:03,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:02:03,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6580 states to 4948 states and 6580 transitions. [2022-12-15 04:02:03,609 INFO L276 IsEmpty]: Start isEmpty. Operand 4948 states and 6580 transitions. [2022-12-15 04:02:03,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-15 04:02:03,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:02:03,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:02:03,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:02:04,435 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 04:02:17,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:02:17,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6639 states to 4986 states and 6639 transitions. [2022-12-15 04:02:17,127 INFO L276 IsEmpty]: Start isEmpty. Operand 4986 states and 6639 transitions. [2022-12-15 04:02:17,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-15 04:02:17,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:02:17,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:02:17,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:02:17,522 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 04:02:21,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:02:21,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6662 states to 4998 states and 6662 transitions. [2022-12-15 04:02:21,805 INFO L276 IsEmpty]: Start isEmpty. Operand 4998 states and 6662 transitions. [2022-12-15 04:02:21,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-15 04:02:21,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:02:21,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:02:21,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:02:22,249 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 04:02:24,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:02:24,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6671 states to 5002 states and 6671 transitions. [2022-12-15 04:02:24,033 INFO L276 IsEmpty]: Start isEmpty. Operand 5002 states and 6671 transitions. [2022-12-15 04:02:24,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-15 04:02:24,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:02:24,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:02:24,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:02:24,958 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 04:02:30,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:02:30,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6727 states to 5036 states and 6727 transitions. [2022-12-15 04:02:30,926 INFO L276 IsEmpty]: Start isEmpty. Operand 5036 states and 6727 transitions. [2022-12-15 04:02:30,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-15 04:02:30,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:02:30,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:02:30,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:02:31,849 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:02:46,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:02:46,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6899 states to 5174 states and 6899 transitions. [2022-12-15 04:02:46,824 INFO L276 IsEmpty]: Start isEmpty. Operand 5174 states and 6899 transitions. [2022-12-15 04:02:46,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-15 04:02:46,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:02:46,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:02:46,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:02:47,796 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 04:02:59,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:02:59,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7046 states to 5296 states and 7046 transitions. [2022-12-15 04:02:59,612 INFO L276 IsEmpty]: Start isEmpty. Operand 5296 states and 7046 transitions. [2022-12-15 04:02:59,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-15 04:02:59,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:02:59,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:02:59,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:03:02,657 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 138 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:03:14,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:03:14,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7128 states to 5350 states and 7128 transitions. [2022-12-15 04:03:14,854 INFO L276 IsEmpty]: Start isEmpty. Operand 5350 states and 7128 transitions. [2022-12-15 04:03:14,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-15 04:03:14,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:03:14,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:03:14,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:03:15,673 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 138 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:03:19,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:03:19,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7141 states to 5364 states and 7141 transitions. [2022-12-15 04:03:19,848 INFO L276 IsEmpty]: Start isEmpty. Operand 5364 states and 7141 transitions. [2022-12-15 04:03:19,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-15 04:03:19,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:03:19,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:03:19,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:03:19,979 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 181 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 04:03:20,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:03:20,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7142 states to 5365 states and 7142 transitions. [2022-12-15 04:03:20,603 INFO L276 IsEmpty]: Start isEmpty. Operand 5365 states and 7142 transitions. [2022-12-15 04:03:20,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-15 04:03:20,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:03:20,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:03:20,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:03:20,852 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-12-15 04:03:21,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:03:21,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7156 states to 5366 states and 7156 transitions. [2022-12-15 04:03:21,400 INFO L276 IsEmpty]: Start isEmpty. Operand 5366 states and 7156 transitions. [2022-12-15 04:03:21,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-12-15 04:03:21,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:03:21,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:03:21,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:03:22,187 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 143 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:03:23,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:03:23,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7162 states to 5371 states and 7162 transitions. [2022-12-15 04:03:23,676 INFO L276 IsEmpty]: Start isEmpty. Operand 5371 states and 7162 transitions. [2022-12-15 04:03:23,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-12-15 04:03:23,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:03:23,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:03:23,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:03:24,458 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 143 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:03:25,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:03:25,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7167 states to 5375 states and 7167 transitions. [2022-12-15 04:03:25,952 INFO L276 IsEmpty]: Start isEmpty. Operand 5375 states and 7167 transitions. [2022-12-15 04:03:25,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-15 04:03:25,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:03:25,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:03:26,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:03:26,228 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 04:03:32,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:03:32,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7206 states to 5386 states and 7206 transitions. [2022-12-15 04:03:32,280 INFO L276 IsEmpty]: Start isEmpty. Operand 5386 states and 7206 transitions. [2022-12-15 04:03:32,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-15 04:03:32,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:03:32,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:03:32,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:03:34,171 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 144 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.