./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08af834-6a94-49a3-8902-1667720b8520/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08af834-6a94-49a3-8902-1667720b8520/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_d08af834-6a94-49a3-8902-1667720b8520/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08af834-6a94-49a3-8902-1667720b8520/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08af834-6a94-49a3-8902-1667720b8520/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_d08af834-6a94-49a3-8902-1667720b8520/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 f335fc064cc60cd164eea089db3c8b8685d81b0842015215c5c6d2ca6e9ee077 --- 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 [2022-12-14 21:37:55,517 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:37:55,518 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:37:55,531 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:37:55,532 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:37:55,532 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:37:55,533 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:37:55,534 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:37:55,535 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:37:55,536 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:37:55,536 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:37:55,537 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:37:55,537 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:37:55,538 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:37:55,538 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:37:55,539 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:37:55,540 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:37:55,540 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:37:55,541 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:37:55,542 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:37:55,543 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:37:55,545 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:37:55,546 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:37:55,546 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:37:55,550 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:37:55,550 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:37:55,551 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:37:55,551 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:37:55,552 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:37:55,553 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:37:55,553 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:37:55,554 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:37:55,554 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:37:55,555 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:37:55,556 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:37:55,556 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:37:55,557 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:37:55,557 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:37:55,557 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:37:55,558 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:37:55,558 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:37:55,559 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08af834-6a94-49a3-8902-1667720b8520/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 21:37:55,578 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:37:55,578 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:37:55,579 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:37:55,579 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:37:55,579 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:37:55,579 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:37:55,580 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:37:55,580 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:37:55,580 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:37:55,580 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:37:55,580 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:37:55,580 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:37:55,581 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:37:55,581 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:37:55,581 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:37:55,581 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:37:55,581 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:37:55,581 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:37:55,581 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:37:55,582 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:37:55,582 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:37:55,582 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:37:55,582 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:37:55,582 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:37:55,582 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:37:55,583 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:37:55,583 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:37:55,583 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:37:55,583 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_d08af834-6a94-49a3-8902-1667720b8520/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08af834-6a94-49a3-8902-1667720b8520/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f335fc064cc60cd164eea089db3c8b8685d81b0842015215c5c6d2ca6e9ee077 [2022-12-14 21:37:55,773 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:37:55,793 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:37:55,795 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:37:55,796 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:37:55,797 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:37:55,798 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08af834-6a94-49a3-8902-1667720b8520/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-12-14 21:37:58,426 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:37:58,604 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:37:58,605 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08af834-6a94-49a3-8902-1667720b8520/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-12-14 21:37:58,612 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08af834-6a94-49a3-8902-1667720b8520/bin/ukojak-rkRKPMF4O4/data/f5c729716/afd580321d9e4d54b85a10c81d3e01da/FLAG4f82e7910 [2022-12-14 21:37:58,623 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08af834-6a94-49a3-8902-1667720b8520/bin/ukojak-rkRKPMF4O4/data/f5c729716/afd580321d9e4d54b85a10c81d3e01da [2022-12-14 21:37:58,625 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:37:58,626 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:37:58,627 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:37:58,627 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:37:58,630 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:37:58,630 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:37:58" (1/1) ... [2022-12-14 21:37:58,631 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39629a0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:37:58, skipping insertion in model container [2022-12-14 21:37:58,631 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:37:58" (1/1) ... [2022-12-14 21:37:58,637 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:37:58,670 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:37:58,836 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_d08af834-6a94-49a3-8902-1667720b8520/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7347,7360] [2022-12-14 21:37:58,866 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:37:58,880 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:37:58,927 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_d08af834-6a94-49a3-8902-1667720b8520/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7347,7360] [2022-12-14 21:37:58,945 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:37:58,961 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:37:58,961 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:37:58 WrapperNode [2022-12-14 21:37:58,961 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:37:58,962 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:37:58,962 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:37:58,962 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:37:58,967 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:37:58" (1/1) ... [2022-12-14 21:37:58,974 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:37:58" (1/1) ... [2022-12-14 21:37:58,994 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 590 [2022-12-14 21:37:58,995 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:37:58,995 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:37:58,995 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:37:58,995 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:37:59,002 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:37:58" (1/1) ... [2022-12-14 21:37:59,002 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:37:58" (1/1) ... [2022-12-14 21:37:59,004 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:37:58" (1/1) ... [2022-12-14 21:37:59,004 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:37:58" (1/1) ... [2022-12-14 21:37:59,009 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:37:58" (1/1) ... [2022-12-14 21:37:59,012 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:37:58" (1/1) ... [2022-12-14 21:37:59,014 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:37:58" (1/1) ... [2022-12-14 21:37:59,015 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:37:58" (1/1) ... [2022-12-14 21:37:59,017 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:37:59,018 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:37:59,018 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:37:59,018 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:37:59,018 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:37:58" (1/1) ... [2022-12-14 21:37:59,023 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:37:59,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08af834-6a94-49a3-8902-1667720b8520/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:37:59,041 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08af834-6a94-49a3-8902-1667720b8520/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:37:59,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08af834-6a94-49a3-8902-1667720b8520/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:37:59,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:37:59,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:37:59,076 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:37:59,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:37:59,173 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:37:59,174 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:37:59,572 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:37:59,743 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:37:59,743 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 21:37:59,746 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:37:59 BoogieIcfgContainer [2022-12-14 21:37:59,746 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:37:59,747 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:37:59,747 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:37:59,755 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:37:59,756 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:37:59" (1/1) ... [2022-12-14 21:37:59,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:37:59,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:37:59,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 92 states and 149 transitions. [2022-12-14 21:37:59,802 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 149 transitions. [2022-12-14 21:37:59,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 21:37:59,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:37:59,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:37:59,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:00,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:00,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:00,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 93 states and 149 transitions. [2022-12-14 21:38:00,112 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 149 transitions. [2022-12-14 21:38:00,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 21:38:00,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:00,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:00,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:00,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:00,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:00,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 95 states and 152 transitions. [2022-12-14 21:38:00,334 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 152 transitions. [2022-12-14 21:38:00,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 21:38:00,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:00,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:00,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:00,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:00,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:00,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 101 states and 165 transitions. [2022-12-14 21:38:00,569 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 165 transitions. [2022-12-14 21:38:00,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 21:38:00,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:00,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:00,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:00,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:01,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:01,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 108 states and 180 transitions. [2022-12-14 21:38:01,109 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 180 transitions. [2022-12-14 21:38:01,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 21:38:01,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:01,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:01,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:01,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:01,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:01,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 111 states and 185 transitions. [2022-12-14 21:38:01,192 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 185 transitions. [2022-12-14 21:38:01,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 21:38:01,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:01,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:01,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:01,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:01,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:01,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 112 states and 185 transitions. [2022-12-14 21:38:01,255 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 185 transitions. [2022-12-14 21:38:01,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 21:38:01,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:01,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:01,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:01,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:01,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:01,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 115 states and 190 transitions. [2022-12-14 21:38:01,320 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 190 transitions. [2022-12-14 21:38:01,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 21:38:01,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:01,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:01,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:01,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:01,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:01,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 116 states and 190 transitions. [2022-12-14 21:38:01,399 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 190 transitions. [2022-12-14 21:38:01,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 21:38:01,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:01,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:01,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:01,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:01,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:01,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 127 states and 215 transitions. [2022-12-14 21:38:01,936 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 215 transitions. [2022-12-14 21:38:01,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 21:38:01,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:01,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:01,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:01,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:02,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:02,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 130 states and 220 transitions. [2022-12-14 21:38:02,000 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 220 transitions. [2022-12-14 21:38:02,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 21:38:02,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:02,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:02,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:02,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:02,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:02,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 131 states and 220 transitions. [2022-12-14 21:38:02,060 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 220 transitions. [2022-12-14 21:38:02,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 21:38:02,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:02,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:02,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:02,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:02,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:02,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 134 states and 225 transitions. [2022-12-14 21:38:02,128 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 225 transitions. [2022-12-14 21:38:02,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 21:38:02,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:02,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:02,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:02,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:02,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:02,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 135 states and 225 transitions. [2022-12-14 21:38:02,189 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 225 transitions. [2022-12-14 21:38:02,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 21:38:02,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:02,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:02,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:02,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:03,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:03,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 147 states and 252 transitions. [2022-12-14 21:38:03,470 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 252 transitions. [2022-12-14 21:38:03,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 21:38:03,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:03,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:03,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:03,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:03,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:03,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 150 states and 257 transitions. [2022-12-14 21:38:03,544 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 257 transitions. [2022-12-14 21:38:03,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 21:38:03,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:03,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:03,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:03,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:03,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:03,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 151 states and 257 transitions. [2022-12-14 21:38:03,610 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 257 transitions. [2022-12-14 21:38:03,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 21:38:03,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:03,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:03,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:03,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:03,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:03,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 154 states and 262 transitions. [2022-12-14 21:38:03,662 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 262 transitions. [2022-12-14 21:38:03,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 21:38:03,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:03,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:03,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:03,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:03,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:03,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 155 states and 262 transitions. [2022-12-14 21:38:03,703 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 262 transitions. [2022-12-14 21:38:03,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 21:38:03,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:03,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:03,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:03,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:03,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:03,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 158 states and 267 transitions. [2022-12-14 21:38:03,743 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 267 transitions. [2022-12-14 21:38:03,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 21:38:03,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:03,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:03,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:03,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:03,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:03,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 267 transitions. [2022-12-14 21:38:03,782 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 267 transitions. [2022-12-14 21:38:03,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 21:38:03,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:03,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:03,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:03,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:03,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:03,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 162 states and 272 transitions. [2022-12-14 21:38:03,830 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 272 transitions. [2022-12-14 21:38:03,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 21:38:03,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:03,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:03,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:03,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:03,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:03,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 163 states and 272 transitions. [2022-12-14 21:38:03,870 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 272 transitions. [2022-12-14 21:38:03,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:38:03,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:03,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:03,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:04,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:06,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:06,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 180 states and 311 transitions. [2022-12-14 21:38:06,511 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 311 transitions. [2022-12-14 21:38:06,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:38:06,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:06,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:06,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:06,545 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:06,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:06,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 183 states and 316 transitions. [2022-12-14 21:38:06,570 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 316 transitions. [2022-12-14 21:38:06,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:38:06,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:06,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:06,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:06,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:06,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:06,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 184 states and 316 transitions. [2022-12-14 21:38:06,635 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 316 transitions. [2022-12-14 21:38:06,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:38:06,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:06,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:06,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:06,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:06,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:06,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 187 states and 321 transitions. [2022-12-14 21:38:06,681 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 321 transitions. [2022-12-14 21:38:06,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:38:06,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:06,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:06,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:06,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:06,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:06,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 188 states and 321 transitions. [2022-12-14 21:38:06,732 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 321 transitions. [2022-12-14 21:38:06,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:38:06,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:06,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:06,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:06,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:09,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:09,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 206 states and 362 transitions. [2022-12-14 21:38:09,546 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 362 transitions. [2022-12-14 21:38:09,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:38:09,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:09,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:09,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:09,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:09,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:09,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 209 states and 367 transitions. [2022-12-14 21:38:09,613 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 367 transitions. [2022-12-14 21:38:09,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:38:09,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:09,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:09,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:09,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:09,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:09,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 210 states and 367 transitions. [2022-12-14 21:38:09,665 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 367 transitions. [2022-12-14 21:38:09,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:38:09,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:09,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:09,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:09,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:09,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:09,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 213 states and 372 transitions. [2022-12-14 21:38:09,713 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 372 transitions. [2022-12-14 21:38:09,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:38:09,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:09,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:09,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:09,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:09,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:09,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 214 states and 372 transitions. [2022-12-14 21:38:09,762 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 372 transitions. [2022-12-14 21:38:09,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:38:09,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:09,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:09,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:09,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:09,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:09,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 217 states and 377 transitions. [2022-12-14 21:38:09,821 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 377 transitions. [2022-12-14 21:38:09,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:38:09,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:09,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:09,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:09,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:09,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:09,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 218 states and 377 transitions. [2022-12-14 21:38:09,875 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 377 transitions. [2022-12-14 21:38:09,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:38:09,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:09,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:09,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:09,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:09,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:09,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 221 states and 382 transitions. [2022-12-14 21:38:09,928 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 382 transitions. [2022-12-14 21:38:09,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:38:09,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:09,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:09,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:09,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:09,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:09,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 222 states and 382 transitions. [2022-12-14 21:38:09,991 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 382 transitions. [2022-12-14 21:38:09,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:38:09,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:09,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:10,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:10,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:10,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:10,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 225 states and 387 transitions. [2022-12-14 21:38:10,048 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 387 transitions. [2022-12-14 21:38:10,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:38:10,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:10,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:10,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:10,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:10,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:10,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 226 states and 387 transitions. [2022-12-14 21:38:10,101 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 387 transitions. [2022-12-14 21:38:10,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:38:10,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:10,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:10,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:10,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:10,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:10,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 229 states and 392 transitions. [2022-12-14 21:38:10,158 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 392 transitions. [2022-12-14 21:38:10,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:38:10,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:10,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:10,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:10,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:10,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:10,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 230 states and 392 transitions. [2022-12-14 21:38:10,209 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 392 transitions. [2022-12-14 21:38:10,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:38:10,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:10,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:10,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:10,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:10,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:10,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 233 states and 397 transitions. [2022-12-14 21:38:10,261 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2022-12-14 21:38:10,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:38:10,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:10,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:10,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:10,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:10,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:10,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 234 states and 397 transitions. [2022-12-14 21:38:10,317 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 397 transitions. [2022-12-14 21:38:10,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:38:10,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:10,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:10,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:10,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:10,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:10,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 237 states and 402 transitions. [2022-12-14 21:38:10,372 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 402 transitions. [2022-12-14 21:38:10,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:38:10,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:10,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:10,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:10,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:10,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:10,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 238 states and 402 transitions. [2022-12-14 21:38:10,422 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 402 transitions. [2022-12-14 21:38:10,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:38:10,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:10,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:10,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:10,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:10,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:10,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 241 states and 407 transitions. [2022-12-14 21:38:10,474 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 407 transitions. [2022-12-14 21:38:10,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:38:10,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:10,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:10,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:10,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:10,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:10,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 242 states and 407 transitions. [2022-12-14 21:38:10,522 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 407 transitions. [2022-12-14 21:38:10,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:38:10,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:10,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:10,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:10,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:10,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:10,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 245 states and 412 transitions. [2022-12-14 21:38:10,569 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 412 transitions. [2022-12-14 21:38:10,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:38:10,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:10,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:10,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:10,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:10,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:10,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 246 states and 412 transitions. [2022-12-14 21:38:10,625 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 412 transitions. [2022-12-14 21:38:10,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:38:10,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:10,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:10,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:10,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:10,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:10,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 249 states and 417 transitions. [2022-12-14 21:38:10,669 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 417 transitions. [2022-12-14 21:38:10,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:38:10,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:10,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:10,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:10,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:10,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:10,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 250 states and 417 transitions. [2022-12-14 21:38:10,713 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 417 transitions. [2022-12-14 21:38:10,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:38:10,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:10,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:10,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:10,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:10,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:10,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 253 states and 422 transitions. [2022-12-14 21:38:10,777 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 422 transitions. [2022-12-14 21:38:10,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:38:10,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:10,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:10,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:10,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:10,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:10,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 254 states and 422 transitions. [2022-12-14 21:38:10,830 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 422 transitions. [2022-12-14 21:38:10,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:38:10,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:10,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:10,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:10,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:10,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:10,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 257 states and 427 transitions. [2022-12-14 21:38:10,876 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 427 transitions. [2022-12-14 21:38:10,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:38:10,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:10,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:10,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:10,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:10,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:10,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 258 states and 427 transitions. [2022-12-14 21:38:10,938 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 427 transitions. [2022-12-14 21:38:10,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:38:10,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:10,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:10,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:10,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:11,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:11,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 261 states and 432 transitions. [2022-12-14 21:38:11,001 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 432 transitions. [2022-12-14 21:38:11,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:38:11,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:11,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:11,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:11,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:11,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:11,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 262 states and 432 transitions. [2022-12-14 21:38:11,048 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 432 transitions. [2022-12-14 21:38:11,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:38:11,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:11,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:11,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:11,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:12,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:12,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 281 states and 473 transitions. [2022-12-14 21:38:12,169 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 473 transitions. [2022-12-14 21:38:12,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 21:38:12,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:12,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:12,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:12,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:12,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:12,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 284 states and 478 transitions. [2022-12-14 21:38:12,254 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 478 transitions. [2022-12-14 21:38:12,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:38:12,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:12,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:12,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:12,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:13,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:13,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 286 states and 487 transitions. [2022-12-14 21:38:13,250 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 487 transitions. [2022-12-14 21:38:13,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 21:38:13,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:13,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:13,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:14,234 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:38:21,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:21,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 319 states and 565 transitions. [2022-12-14 21:38:21,667 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 565 transitions. [2022-12-14 21:38:21,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:38:21,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:21,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:21,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:21,709 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:38:21,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:21,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 322 states and 570 transitions. [2022-12-14 21:38:21,739 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 570 transitions. [2022-12-14 21:38:21,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:38:21,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:21,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:21,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:21,777 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:38:21,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:21,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 323 states and 570 transitions. [2022-12-14 21:38:21,811 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 570 transitions. [2022-12-14 21:38:21,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:38:21,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:21,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:21,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:21,854 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:38:21,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:21,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 326 states and 575 transitions. [2022-12-14 21:38:21,883 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 575 transitions. [2022-12-14 21:38:21,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:38:21,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:21,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:21,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:21,925 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:38:21,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:21,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 327 states and 575 transitions. [2022-12-14 21:38:21,954 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 575 transitions. [2022-12-14 21:38:21,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:38:21,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:21,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:21,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:21,995 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:38:22,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:22,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 330 states and 580 transitions. [2022-12-14 21:38:22,048 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 580 transitions. [2022-12-14 21:38:22,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:38:22,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:22,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:22,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:22,085 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:38:22,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:22,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 331 states and 580 transitions. [2022-12-14 21:38:22,110 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 580 transitions. [2022-12-14 21:38:22,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:38:22,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:22,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:22,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:22,145 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:38:22,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:22,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 334 states and 585 transitions. [2022-12-14 21:38:22,172 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 585 transitions. [2022-12-14 21:38:22,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:38:22,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:22,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:22,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:22,208 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:38:22,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:22,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 335 states and 585 transitions. [2022-12-14 21:38:22,248 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 585 transitions. [2022-12-14 21:38:22,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:38:22,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:22,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:22,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:22,550 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:38:29,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:29,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 369 states and 659 transitions. [2022-12-14 21:38:29,719 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 659 transitions. [2022-12-14 21:38:29,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:38:29,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:29,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:29,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:29,838 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:38:30,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:30,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 371 states and 662 transitions. [2022-12-14 21:38:30,269 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 662 transitions. [2022-12-14 21:38:30,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:38:30,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:30,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:30,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:30,321 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:38:30,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:30,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 374 states and 667 transitions. [2022-12-14 21:38:30,353 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 667 transitions. [2022-12-14 21:38:30,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:38:30,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:30,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:30,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:30,388 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:38:30,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:30,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 375 states and 667 transitions. [2022-12-14 21:38:30,418 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 667 transitions. [2022-12-14 21:38:30,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:38:30,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:30,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:30,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:30,453 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:38:30,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:30,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 378 states and 672 transitions. [2022-12-14 21:38:30,511 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 672 transitions. [2022-12-14 21:38:30,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:38:30,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:30,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:30,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:30,545 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:38:30,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:30,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 379 states and 672 transitions. [2022-12-14 21:38:30,573 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 672 transitions. [2022-12-14 21:38:30,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:38:30,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:30,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:30,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:30,606 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:38:32,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:32,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 397 states and 705 transitions. [2022-12-14 21:38:32,358 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 705 transitions. [2022-12-14 21:38:32,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:38:32,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:32,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:32,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:32,816 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:38:41,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:41,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 402 states and 717 transitions. [2022-12-14 21:38:41,394 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 717 transitions. [2022-12-14 21:38:41,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:38:41,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:41,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:41,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:42,932 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:38:59,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:59,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 436 states and 809 transitions. [2022-12-14 21:38:59,783 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 809 transitions. [2022-12-14 21:38:59,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:38:59,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:59,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:59,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:39:00,212 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:39:16,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:39:16,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 446 states and 834 transitions. [2022-12-14 21:39:16,820 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 834 transitions. [2022-12-14 21:39:16,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:39:16,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:39:16,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:39:16,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:39:17,556 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:39:30,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:39:30,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 475 states and 910 transitions. [2022-12-14 21:39:30,632 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 910 transitions. [2022-12-14 21:39:30,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:39:30,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:39:30,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:39:30,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:39:31,672 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:39:40,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:39:40,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 498 states and 966 transitions. [2022-12-14 21:39:40,748 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 966 transitions. [2022-12-14 21:39:40,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:39:40,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:39:40,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:39:40,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:39:41,393 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:40:06,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:40:06,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 512 states and 1000 transitions. [2022-12-14 21:40:06,934 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 1000 transitions. [2022-12-14 21:40:06,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:40:06,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:40:06,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:40:06,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:40:08,415 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:40:11,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:40:11,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 517 states and 1021 transitions. [2022-12-14 21:40:11,658 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 1021 transitions. [2022-12-14 21:40:11,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:40:11,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:40:11,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:40:11,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:40:11,728 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:40:12,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:40:12,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 519 states and 1028 transitions. [2022-12-14 21:40:12,970 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1028 transitions. [2022-12-14 21:40:12,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:40:12,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:40:12,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:40:12,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:40:13,196 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:40:13,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:40:13,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 523 states and 1041 transitions. [2022-12-14 21:40:13,315 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1041 transitions. [2022-12-14 21:40:13,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:40:13,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:40:13,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:40:13,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:40:13,359 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:40:13,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:40:13,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 524 states and 1045 transitions. [2022-12-14 21:40:13,873 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1045 transitions. [2022-12-14 21:40:13,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:40:13,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:40:13,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:40:13,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:40:15,468 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:40:30,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:40:30,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 553 states and 1114 transitions. [2022-12-14 21:40:30,949 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1114 transitions. [2022-12-14 21:40:30,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:40:30,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:40:30,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:40:30,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:40:31,009 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:40:32,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:40:32,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 554 states and 1117 transitions. [2022-12-14 21:40:32,226 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1117 transitions. [2022-12-14 21:40:32,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:40:32,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:40:32,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:40:32,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:40:32,538 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:40:38,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:40:38,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 560 states and 1132 transitions. [2022-12-14 21:40:38,036 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1132 transitions. [2022-12-14 21:40:38,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:40:38,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:40:38,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:40:38,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:40:38,138 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:40:42,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:40:42,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 563 states and 1138 transitions. [2022-12-14 21:40:42,384 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1138 transitions. [2022-12-14 21:40:42,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:40:42,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:40:42,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:40:42,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:40:42,509 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:40:52,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:40:52,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 589 states and 1205 transitions. [2022-12-14 21:40:52,610 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1205 transitions. [2022-12-14 21:40:52,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:40:52,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:40:52,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:40:52,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:40:52,736 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:40:53,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:40:53,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 590 states and 1209 transitions. [2022-12-14 21:40:53,892 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1209 transitions. [2022-12-14 21:40:53,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:40:53,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:40:53,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:40:53,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:40:54,032 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:40:56,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:40:56,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 593 states and 1216 transitions. [2022-12-14 21:40:56,508 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1216 transitions. [2022-12-14 21:40:56,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:40:56,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:40:56,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:40:56,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:40:56,678 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:41:05,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:05,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 614 states and 1270 transitions. [2022-12-14 21:41:05,501 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1270 transitions. [2022-12-14 21:41:05,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:41:05,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:05,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:05,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:05,868 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:41:15,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:15,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 625 states and 1297 transitions. [2022-12-14 21:41:15,165 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1297 transitions. [2022-12-14 21:41:15,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:41:15,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:15,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:15,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:15,517 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:41:26,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:26,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 640 states and 1336 transitions. [2022-12-14 21:41:26,740 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1336 transitions. [2022-12-14 21:41:26,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:41:26,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:26,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:26,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:26,892 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:41:35,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:35,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 659 states and 1374 transitions. [2022-12-14 21:41:35,404 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1374 transitions. [2022-12-14 21:41:35,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:41:35,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:35,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:35,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:35,534 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:41:38,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:38,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 662 states and 1379 transitions. [2022-12-14 21:41:38,031 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1379 transitions. [2022-12-14 21:41:38,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:41:38,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:38,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:38,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:38,427 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:41:51,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:51,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 678 states and 1417 transitions. [2022-12-14 21:41:51,488 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1417 transitions. [2022-12-14 21:41:51,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:41:51,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:51,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:51,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:51,868 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:02,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:02,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 698 states and 1455 transitions. [2022-12-14 21:42:02,756 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1455 transitions. [2022-12-14 21:42:02,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:42:02,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:02,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:02,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:03,127 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:12,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:12,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1485 states to 714 states and 1485 transitions. [2022-12-14 21:42:12,439 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1485 transitions. [2022-12-14 21:42:12,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:42:12,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:12,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:12,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:12,976 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:19,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:19,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 716 states and 1498 transitions. [2022-12-14 21:42:19,848 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1498 transitions. [2022-12-14 21:42:19,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:42:19,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:19,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:19,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:19,952 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:42:20,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:20,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 719 states and 1506 transitions. [2022-12-14 21:42:20,060 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1506 transitions. [2022-12-14 21:42:20,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:42:20,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:20,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:20,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:20,201 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:42:20,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:20,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 720 states and 1509 transitions. [2022-12-14 21:42:20,309 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1509 transitions. [2022-12-14 21:42:20,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:42:20,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:20,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:20,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:20,801 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:42:33,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:33,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 730 states and 1537 transitions. [2022-12-14 21:42:33,333 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1537 transitions. [2022-12-14 21:42:33,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:42:33,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:33,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:33,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:33,490 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:42:41,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:41,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 738 states and 1556 transitions. [2022-12-14 21:42:41,318 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1556 transitions. [2022-12-14 21:42:41,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:42:41,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:41,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:41,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:41,429 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:42:52,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:52,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 759 states and 1604 transitions. [2022-12-14 21:42:52,382 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1604 transitions. [2022-12-14 21:42:52,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:42:52,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:52,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:52,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:52,948 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:43:00,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:00,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 764 states and 1621 transitions. [2022-12-14 21:43:00,567 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1621 transitions. [2022-12-14 21:43:00,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:43:00,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:00,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:00,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:00,619 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:43:06,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:06,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1658 states to 786 states and 1658 transitions. [2022-12-14 21:43:06,753 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1658 transitions. [2022-12-14 21:43:06,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:43:06,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:06,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:06,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:06,785 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:43:18,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:18,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 809 states and 1699 transitions. [2022-12-14 21:43:18,165 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1699 transitions. [2022-12-14 21:43:18,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:43:18,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:18,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:18,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:18,199 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:43:22,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:22,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 812 states and 1703 transitions. [2022-12-14 21:43:22,484 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1703 transitions. [2022-12-14 21:43:22,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:43:22,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:22,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:22,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:22,516 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:43:26,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:26,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 815 states and 1707 transitions. [2022-12-14 21:43:26,502 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1707 transitions. [2022-12-14 21:43:26,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:43:26,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:26,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:26,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:26,534 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:43:29,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:29,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 819 states and 1716 transitions. [2022-12-14 21:43:29,755 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1716 transitions. [2022-12-14 21:43:29,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:43:29,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:29,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:29,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:29,790 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:43:30,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:30,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 820 states and 1718 transitions. [2022-12-14 21:43:30,755 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1718 transitions. [2022-12-14 21:43:30,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:43:30,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:30,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:30,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:30,804 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:43:35,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:35,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 836 states and 1744 transitions. [2022-12-14 21:43:35,333 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1744 transitions. [2022-12-14 21:43:35,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:43:35,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:35,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:35,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:35,377 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:43:40,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:40,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1752 states to 839 states and 1752 transitions. [2022-12-14 21:43:40,923 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1752 transitions. [2022-12-14 21:43:40,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:43:40,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:40,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:40,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:40,966 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:43:49,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:49,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1766 states to 847 states and 1766 transitions. [2022-12-14 21:43:49,821 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1766 transitions. [2022-12-14 21:43:49,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:43:49,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:49,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:49,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:49,865 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:43:56,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:56,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1783 states to 856 states and 1783 transitions. [2022-12-14 21:43:56,212 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1783 transitions. [2022-12-14 21:43:56,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:43:56,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:56,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:56,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:56,506 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:43:58,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:58,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 859 states and 1794 transitions. [2022-12-14 21:43:58,208 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1794 transitions. [2022-12-14 21:43:58,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:43:58,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:58,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:58,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:58,252 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:44:00,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:00,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 861 states and 1809 transitions. [2022-12-14 21:44:00,164 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1809 transitions. [2022-12-14 21:44:00,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:44:00,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:00,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:00,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:03,773 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:44:29,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:29,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1882 states to 888 states and 1882 transitions. [2022-12-14 21:44:29,673 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1882 transitions. [2022-12-14 21:44:29,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:44:29,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:29,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:29,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:29,717 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:44:39,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:39,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1899 states to 896 states and 1899 transitions. [2022-12-14 21:44:39,630 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1899 transitions. [2022-12-14 21:44:39,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:44:39,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:39,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:39,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:39,904 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:44:42,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:42,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1903 states to 899 states and 1903 transitions. [2022-12-14 21:44:42,988 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1903 transitions. [2022-12-14 21:44:42,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:44:42,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:42,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:42,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:43,463 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:44:50,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:50,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 902 states and 1921 transitions. [2022-12-14 21:44:50,075 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1921 transitions. [2022-12-14 21:44:50,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:44:50,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:50,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:50,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:50,101 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:44:53,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:53,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1934 states to 904 states and 1934 transitions. [2022-12-14 21:44:53,751 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1934 transitions. [2022-12-14 21:44:53,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:44:53,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:53,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:53,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:53,774 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:44:55,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:55,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1938 states to 905 states and 1938 transitions. [2022-12-14 21:44:55,462 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1938 transitions. [2022-12-14 21:44:55,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:44:55,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:55,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:55,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:55,729 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:44:57,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:57,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1940 states to 906 states and 1940 transitions. [2022-12-14 21:44:57,457 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1940 transitions. [2022-12-14 21:44:57,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:44:57,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:57,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:57,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:58,013 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:45:05,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:05,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 909 states and 1958 transitions. [2022-12-14 21:45:05,709 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1958 transitions. [2022-12-14 21:45:05,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:45:05,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:05,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:05,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:05,976 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:45:14,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:14,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 915 states and 1970 transitions. [2022-12-14 21:45:14,355 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1970 transitions. [2022-12-14 21:45:14,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:45:14,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:14,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:14,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:14,398 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:45:19,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:19,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 918 states and 1975 transitions. [2022-12-14 21:45:19,829 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1975 transitions. [2022-12-14 21:45:19,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:45:19,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:19,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:19,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:19,854 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:45:21,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:21,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1983 states to 919 states and 1983 transitions. [2022-12-14 21:45:21,480 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1983 transitions. [2022-12-14 21:45:21,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:45:21,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:21,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:21,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:21,524 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:45:26,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:26,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 924 states and 1994 transitions. [2022-12-14 21:45:26,025 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1994 transitions. [2022-12-14 21:45:26,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:45:26,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:26,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:26,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:26,070 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:45:26,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:26,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 925 states and 1998 transitions. [2022-12-14 21:45:26,140 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1998 transitions. [2022-12-14 21:45:26,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:45:26,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:26,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:26,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:26,184 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:45:37,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:37,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2021 states to 933 states and 2021 transitions. [2022-12-14 21:45:37,485 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 2021 transitions. [2022-12-14 21:45:37,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:45:37,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:37,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:37,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:38,852 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:45:53,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:53,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 940 states and 2042 transitions. [2022-12-14 21:45:53,511 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 2042 transitions. [2022-12-14 21:45:53,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:45:53,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:53,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:53,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:53,552 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:45:59,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:59,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 944 states and 2052 transitions. [2022-12-14 21:45:59,887 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 2052 transitions. [2022-12-14 21:45:59,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:45:59,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:59,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:59,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:59,987 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:46:01,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:01,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2054 states to 945 states and 2054 transitions. [2022-12-14 21:46:01,913 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 2054 transitions. [2022-12-14 21:46:01,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:46:01,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:01,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:01,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:02,437 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:46:11,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:11,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 948 states and 2074 transitions. [2022-12-14 21:46:11,499 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 2074 transitions. [2022-12-14 21:46:11,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:46:11,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:11,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:11,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:14,050 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:46:46,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:46,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2123 states to 958 states and 2123 transitions. [2022-12-14 21:46:46,748 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 2123 transitions. [2022-12-14 21:46:46,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:46:46,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:46,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:46,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:46,791 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:46:48,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:48,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2126 states to 959 states and 2126 transitions. [2022-12-14 21:46:48,942 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 2126 transitions. [2022-12-14 21:46:48,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:46:48,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:48,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:49,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:54,631 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:39,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:39,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2159 states to 966 states and 2159 transitions. [2022-12-14 21:47:39,717 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 2159 transitions. [2022-12-14 21:47:39,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:47:39,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:39,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:39,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:39,759 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:47:41,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:41,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 967 states and 2161 transitions. [2022-12-14 21:47:41,749 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 2161 transitions. [2022-12-14 21:47:41,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:47:41,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:41,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:41,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:41,773 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:47:52,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:52,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2177 states to 975 states and 2177 transitions. [2022-12-14 21:47:52,637 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 2177 transitions. [2022-12-14 21:47:52,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:47:52,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:52,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:52,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:52,662 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:47:59,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:59,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 978 states and 2184 transitions. [2022-12-14 21:47:59,912 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 2184 transitions. [2022-12-14 21:47:59,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:47:59,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:59,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:59,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:59,938 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:48:07,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:07,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2202 states to 987 states and 2202 transitions. [2022-12-14 21:48:07,655 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 2202 transitions. [2022-12-14 21:48:07,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:48:07,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:07,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:07,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:07,756 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:48:12,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:12,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 990 states and 2207 transitions. [2022-12-14 21:48:12,409 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 2207 transitions. [2022-12-14 21:48:12,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:48:12,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:12,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:12,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:12,433 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:48:21,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:21,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 993 states and 2216 transitions. [2022-12-14 21:48:21,306 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 2216 transitions. [2022-12-14 21:48:21,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:48:21,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:21,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:21,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:21,331 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:48:30,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:30,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2223 states to 996 states and 2223 transitions. [2022-12-14 21:48:30,235 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 2223 transitions. [2022-12-14 21:48:30,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:48:30,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:30,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:30,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:30,262 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:48:45,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:45,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 1008 states and 2255 transitions. [2022-12-14 21:48:45,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 2255 transitions. [2022-12-14 21:48:45,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:48:45,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:45,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:45,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:45,423 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:59,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:59,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1024 states and 2285 transitions. [2022-12-14 21:48:59,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 2285 transitions. [2022-12-14 21:48:59,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:48:59,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:59,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:59,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:59,867 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:34,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:34,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2360 states to 1054 states and 2360 transitions. [2022-12-14 21:49:34,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 2360 transitions. [2022-12-14 21:49:34,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:49:34,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:34,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:34,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:34,744 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:43,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:43,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2362 states to 1055 states and 2362 transitions. [2022-12-14 21:49:43,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 2362 transitions. [2022-12-14 21:49:43,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:49:43,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:43,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:43,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:43,940 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:49:49,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:49,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2366 states to 1059 states and 2366 transitions. [2022-12-14 21:49:49,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 2366 transitions. [2022-12-14 21:49:49,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:49:49,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:49,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:49,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:49,522 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:49:52,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:52,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1062 states and 2370 transitions. [2022-12-14 21:49:52,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 2370 transitions. [2022-12-14 21:49:52,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:49:52,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:52,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:52,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:52,076 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:59,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:59,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 1065 states and 2376 transitions. [2022-12-14 21:49:59,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 2376 transitions. [2022-12-14 21:49:59,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:49:59,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:59,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:59,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:59,058 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:50:03,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:03,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2380 states to 1068 states and 2380 transitions. [2022-12-14 21:50:03,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 2380 transitions. [2022-12-14 21:50:03,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:50:03,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:03,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:03,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:03,251 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:50:12,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:12,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2391 states to 1072 states and 2391 transitions. [2022-12-14 21:50:12,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 2391 transitions. [2022-12-14 21:50:12,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:50:12,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:12,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:12,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:13,218 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:50:43,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:43,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 1094 states and 2464 transitions. [2022-12-14 21:50:43,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 2464 transitions. [2022-12-14 21:50:43,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:50:43,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:43,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:43,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:43,667 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:50:46,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:46,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 1095 states and 2464 transitions. [2022-12-14 21:50:46,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 2464 transitions. [2022-12-14 21:50:46,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:50:46,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:46,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:46,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:46,477 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:51:04,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:04,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2502 states to 1113 states and 2502 transitions. [2022-12-14 21:51:04,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2502 transitions. [2022-12-14 21:51:04,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:51:04,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:04,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:04,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:04,693 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:51:13,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:13,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2510 states to 1116 states and 2510 transitions. [2022-12-14 21:51:13,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 2510 transitions. [2022-12-14 21:51:13,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:51:13,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:13,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:13,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:13,058 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:51:18,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:18,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2522 states to 1118 states and 2522 transitions. [2022-12-14 21:51:18,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 2522 transitions. [2022-12-14 21:51:18,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:51:18,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:18,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:18,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:18,447 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:51:27,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:27,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2551 states to 1133 states and 2551 transitions. [2022-12-14 21:51:27,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 2551 transitions. [2022-12-14 21:51:27,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:51:27,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:27,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:27,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:27,835 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:51:39,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:39,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2586 states to 1149 states and 2586 transitions. [2022-12-14 21:51:39,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 2586 transitions. [2022-12-14 21:51:39,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:51:39,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:39,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:39,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:39,912 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:51:54,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:54,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2631 states to 1166 states and 2631 transitions. [2022-12-14 21:51:54,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 2631 transitions. [2022-12-14 21:51:54,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:51:54,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:54,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:54,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:54,840 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:51:57,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:57,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2634 states to 1167 states and 2634 transitions. [2022-12-14 21:51:57,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 2634 transitions. [2022-12-14 21:51:57,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:51:57,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:57,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:57,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:57,386 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.