./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b91666d1-e002-4e02-9ed3-f4cf50002e6a/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b91666d1-e002-4e02-9ed3-f4cf50002e6a/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b91666d1-e002-4e02-9ed3-f4cf50002e6a/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b91666d1-e002-4e02-9ed3-f4cf50002e6a/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b91666d1-e002-4e02-9ed3-f4cf50002e6a/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b91666d1-e002-4e02-9ed3-f4cf50002e6a/bin/ukojak-pZX7IvK2PQ --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 8eb51bb6f9c94e581d6ba21c25f6021e38364df0ee9c7b7b096e4c3b9d6ac008 --- 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-6b4ec56 [2022-11-20 17:16:53,607 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:16:53,609 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:16:53,636 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:16:53,638 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:16:53,655 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:16:53,657 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:16:53,659 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:16:53,662 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:16:53,665 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:16:53,667 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:16:53,669 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:16:53,671 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:16:53,673 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:16:53,680 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:16:53,681 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:16:53,682 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:16:53,682 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:16:53,684 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:16:53,685 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:16:53,687 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:16:53,688 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:16:53,689 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:16:53,689 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:16:53,692 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:16:53,693 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:16:53,693 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:16:53,694 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:16:53,694 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:16:53,695 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:16:53,696 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:16:53,696 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:16:53,697 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:16:53,698 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:16:53,699 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:16:53,699 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:16:53,700 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:16:53,700 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:16:53,700 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:16:53,701 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:16:53,702 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:16:53,703 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b91666d1-e002-4e02-9ed3-f4cf50002e6a/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-20 17:16:53,740 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:16:53,740 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:16:53,741 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:16:53,741 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:16:53,742 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:16:53,742 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:16:53,743 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:16:53,743 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:16:53,743 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:16:53,743 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:16:53,743 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:16:53,744 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:16:53,744 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:16:53,744 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:16:53,744 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:16:53,745 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:16:53,745 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:16:53,745 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:16:53,745 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:16:53,745 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:16:53,746 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:16:53,746 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:16:53,746 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:16:53,746 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:16:53,752 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:16:53,752 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:16:53,752 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:16:53,752 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:16:53,753 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_b91666d1-e002-4e02-9ed3-f4cf50002e6a/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b91666d1-e002-4e02-9ed3-f4cf50002e6a/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8eb51bb6f9c94e581d6ba21c25f6021e38364df0ee9c7b7b096e4c3b9d6ac008 [2022-11-20 17:16:54,045 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:16:54,076 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:16:54,079 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:16:54,080 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:16:54,081 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:16:54,084 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b91666d1-e002-4e02-9ed3-f4cf50002e6a/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-11-20 17:16:57,215 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:16:57,542 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:16:57,543 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b91666d1-e002-4e02-9ed3-f4cf50002e6a/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-11-20 17:16:57,553 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b91666d1-e002-4e02-9ed3-f4cf50002e6a/bin/ukojak-pZX7IvK2PQ/data/8824b5ac9/ea2a59b8d0e84eefb55e9a40a8a5e113/FLAG58e35b281 [2022-11-20 17:16:57,570 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b91666d1-e002-4e02-9ed3-f4cf50002e6a/bin/ukojak-pZX7IvK2PQ/data/8824b5ac9/ea2a59b8d0e84eefb55e9a40a8a5e113 [2022-11-20 17:16:57,572 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:16:57,574 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:16:57,578 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:16:57,578 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:16:57,582 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:16:57,582 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:16:57" (1/1) ... [2022-11-20 17:16:57,584 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d6015b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:57, skipping insertion in model container [2022-11-20 17:16:57,584 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:16:57" (1/1) ... [2022-11-20 17:16:57,590 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:16:57,641 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:16:57,944 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_b91666d1-e002-4e02-9ed3-f4cf50002e6a/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7920,7933] [2022-11-20 17:16:57,996 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:16:58,021 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:16:58,115 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_b91666d1-e002-4e02-9ed3-f4cf50002e6a/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7920,7933] [2022-11-20 17:16:58,145 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:16:58,163 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:16:58,163 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:58 WrapperNode [2022-11-20 17:16:58,163 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:16:58,165 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:16:58,165 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:16:58,165 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:16:58,178 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:58" (1/1) ... [2022-11-20 17:16:58,190 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:58" (1/1) ... [2022-11-20 17:16:58,248 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 635 [2022-11-20 17:16:58,249 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:16:58,249 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:16:58,250 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:16:58,250 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:16:58,260 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:58" (1/1) ... [2022-11-20 17:16:58,260 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:58" (1/1) ... [2022-11-20 17:16:58,263 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:58" (1/1) ... [2022-11-20 17:16:58,264 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:58" (1/1) ... [2022-11-20 17:16:58,273 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:58" (1/1) ... [2022-11-20 17:16:58,285 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:58" (1/1) ... [2022-11-20 17:16:58,298 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:58" (1/1) ... [2022-11-20 17:16:58,300 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:58" (1/1) ... [2022-11-20 17:16:58,303 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:16:58,304 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:16:58,304 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:16:58,305 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:16:58,309 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:58" (1/1) ... [2022-11-20 17:16:58,321 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:16:58,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b91666d1-e002-4e02-9ed3-f4cf50002e6a/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:16:58,351 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b91666d1-e002-4e02-9ed3-f4cf50002e6a/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:16:58,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b91666d1-e002-4e02-9ed3-f4cf50002e6a/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:16:58,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:16:58,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:16:58,406 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:16:58,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:16:58,549 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:16:58,551 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:16:59,218 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:16:59,508 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:16:59,508 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:16:59,512 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:16:59 BoogieIcfgContainer [2022-11-20 17:16:59,512 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:16:59,513 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:16:59,513 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:16:59,523 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:16:59,524 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:16:59" (1/1) ... [2022-11-20 17:16:59,536 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:16:59,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:59,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 98 states and 169 transitions. [2022-11-20 17:16:59,594 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 169 transitions. [2022-11-20 17:16:59,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:16:59,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:59,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:59,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:00,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:00,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:00,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 100 states and 170 transitions. [2022-11-20 17:17:00,173 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 170 transitions. [2022-11-20 17:17:00,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:17:00,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:00,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:00,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:00,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:00,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:00,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 103 states and 174 transitions. [2022-11-20 17:17:00,525 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 174 transitions. [2022-11-20 17:17:00,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:17:00,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:00,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:00,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:00,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:00,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:00,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 111 states and 191 transitions. [2022-11-20 17:17:00,930 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 191 transitions. [2022-11-20 17:17:00,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:17:00,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:00,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:00,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:01,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:01,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:01,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 116 states and 199 transitions. [2022-11-20 17:17:01,438 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 199 transitions. [2022-11-20 17:17:01,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:17:01,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:01,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:01,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:01,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:01,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:01,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 118 states and 203 transitions. [2022-11-20 17:17:01,564 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 203 transitions. [2022-11-20 17:17:01,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:17:01,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:01,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:01,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:01,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:02,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:02,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 127 states and 222 transitions. [2022-11-20 17:17:02,962 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 222 transitions. [2022-11-20 17:17:02,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:17:02,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:02,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:02,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:03,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:03,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:03,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 131 states and 228 transitions. [2022-11-20 17:17:03,138 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 228 transitions. [2022-11-20 17:17:03,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:17:03,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:03,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:03,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:03,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:04,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:04,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 145 states and 260 transitions. [2022-11-20 17:17:04,661 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 260 transitions. [2022-11-20 17:17:04,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:17:04,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:04,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:04,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:04,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:04,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:04,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 146 states and 260 transitions. [2022-11-20 17:17:04,800 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 260 transitions. [2022-11-20 17:17:04,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:17:04,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:04,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:04,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:04,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:04,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:04,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 150 states and 266 transitions. [2022-11-20 17:17:04,957 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 266 transitions. [2022-11-20 17:17:04,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:17:04,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:04,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:04,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:05,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:05,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:05,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 151 states and 266 transitions. [2022-11-20 17:17:05,068 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 266 transitions. [2022-11-20 17:17:05,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:17:05,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:05,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:05,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:05,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:05,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:05,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 152 states and 267 transitions. [2022-11-20 17:17:05,170 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 267 transitions. [2022-11-20 17:17:05,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:17:05,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:05,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:05,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:05,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:06,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:06,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 163 states and 290 transitions. [2022-11-20 17:17:06,944 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 290 transitions. [2022-11-20 17:17:06,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:17:06,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:06,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:06,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:07,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:07,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:07,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 162 states and 288 transitions. [2022-11-20 17:17:07,058 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 288 transitions. [2022-11-20 17:17:07,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:17:07,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:07,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:07,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:07,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:07,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:07,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 164 states and 292 transitions. [2022-11-20 17:17:07,176 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 292 transitions. [2022-11-20 17:17:07,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:17:07,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:07,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:07,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:07,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:07,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:07,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 168 states and 298 transitions. [2022-11-20 17:17:07,297 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 298 transitions. [2022-11-20 17:17:07,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:17:07,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:07,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:07,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:07,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:11,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:11,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 183 states and 332 transitions. [2022-11-20 17:17:11,329 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 332 transitions. [2022-11-20 17:17:11,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:17:11,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:11,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:11,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:11,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:11,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:11,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 184 states and 332 transitions. [2022-11-20 17:17:11,452 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 332 transitions. [2022-11-20 17:17:11,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:17:11,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:11,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:11,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:11,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:11,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:11,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 188 states and 338 transitions. [2022-11-20 17:17:11,559 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 338 transitions. [2022-11-20 17:17:11,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:17:11,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:11,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:11,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:11,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:11,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:11,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 189 states and 338 transitions. [2022-11-20 17:17:11,659 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 338 transitions. [2022-11-20 17:17:11,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:17:11,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:11,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:11,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:11,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:11,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:11,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 193 states and 344 transitions. [2022-11-20 17:17:11,753 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 344 transitions. [2022-11-20 17:17:11,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:17:11,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:11,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:11,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:11,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:12,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:12,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 197 states and 350 transitions. [2022-11-20 17:17:12,025 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 350 transitions. [2022-11-20 17:17:12,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:17:12,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:12,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:12,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:12,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:12,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:12,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 198 states and 350 transitions. [2022-11-20 17:17:12,128 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 350 transitions. [2022-11-20 17:17:12,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:17:12,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:12,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:12,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:12,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:12,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:12,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 202 states and 356 transitions. [2022-11-20 17:17:12,213 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 356 transitions. [2022-11-20 17:17:12,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:17:12,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:12,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:12,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:12,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:12,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:12,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 203 states and 356 transitions. [2022-11-20 17:17:12,289 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 356 transitions. [2022-11-20 17:17:12,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:17:12,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:12,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:12,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:12,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:12,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:12,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 204 states and 356 transitions. [2022-11-20 17:17:12,365 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 356 transitions. [2022-11-20 17:17:12,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:17:12,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:12,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:12,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:12,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:19,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:19,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 224 states and 404 transitions. [2022-11-20 17:17:19,243 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 404 transitions. [2022-11-20 17:17:19,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:17:19,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:19,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:19,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:19,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:19,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:19,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 228 states and 410 transitions. [2022-11-20 17:17:19,331 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 410 transitions. [2022-11-20 17:17:19,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:17:19,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:19,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:19,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:19,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:19,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:19,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 229 states and 410 transitions. [2022-11-20 17:17:19,411 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 410 transitions. [2022-11-20 17:17:19,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:17:19,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:19,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:19,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:19,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:19,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:19,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 233 states and 416 transitions. [2022-11-20 17:17:19,504 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 416 transitions. [2022-11-20 17:17:19,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:17:19,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:19,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:19,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:19,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:19,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:19,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 235 states and 419 transitions. [2022-11-20 17:17:19,630 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 419 transitions. [2022-11-20 17:17:19,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:17:19,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:19,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:19,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:19,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:19,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:19,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 236 states and 419 transitions. [2022-11-20 17:17:19,714 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 419 transitions. [2022-11-20 17:17:19,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:17:19,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:19,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:19,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:19,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:24,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:24,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 253 states and 457 transitions. [2022-11-20 17:17:24,447 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 457 transitions. [2022-11-20 17:17:24,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:17:24,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:24,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:24,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:24,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:24,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:24,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 251 states and 453 transitions. [2022-11-20 17:17:24,545 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 453 transitions. [2022-11-20 17:17:24,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:17:24,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:24,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:24,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:24,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:35,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:35,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 272 states and 504 transitions. [2022-11-20 17:17:35,316 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 504 transitions. [2022-11-20 17:17:35,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:17:35,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:35,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:35,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:35,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:35,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:35,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 274 states and 509 transitions. [2022-11-20 17:17:35,691 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 509 transitions. [2022-11-20 17:17:35,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:17:35,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:35,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:35,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:35,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:35,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:35,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 278 states and 515 transitions. [2022-11-20 17:17:35,780 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 515 transitions. [2022-11-20 17:17:35,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:17:35,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:35,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:35,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:35,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:35,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:35,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 279 states and 515 transitions. [2022-11-20 17:17:35,939 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 515 transitions. [2022-11-20 17:17:35,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:17:35,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:35,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:35,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:36,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:36,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:36,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 283 states and 521 transitions. [2022-11-20 17:17:36,083 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 521 transitions. [2022-11-20 17:17:36,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:17:36,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:36,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:36,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:36,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:36,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:36,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 287 states and 527 transitions. [2022-11-20 17:17:36,208 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 527 transitions. [2022-11-20 17:17:36,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:17:36,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:36,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:36,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:36,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:36,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:36,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 288 states and 527 transitions. [2022-11-20 17:17:36,302 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 527 transitions. [2022-11-20 17:17:36,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:17:36,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:36,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:36,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:36,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:36,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:36,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 292 states and 533 transitions. [2022-11-20 17:17:36,409 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 533 transitions. [2022-11-20 17:17:36,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:17:36,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:36,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:36,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:36,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:36,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:36,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 293 states and 533 transitions. [2022-11-20 17:17:36,500 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 533 transitions. [2022-11-20 17:17:36,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:17:36,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:36,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:36,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:36,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:36,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:36,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 294 states and 533 transitions. [2022-11-20 17:17:36,649 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 533 transitions. [2022-11-20 17:17:36,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:17:36,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:36,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:36,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:37,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:51,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:51,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 316 states and 585 transitions. [2022-11-20 17:17:51,895 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 585 transitions. [2022-11-20 17:17:51,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:17:51,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:51,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:51,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:51,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:52,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:52,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 320 states and 591 transitions. [2022-11-20 17:17:52,025 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 591 transitions. [2022-11-20 17:17:52,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:17:52,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:52,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:52,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:52,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:52,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:52,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 321 states and 591 transitions. [2022-11-20 17:17:52,123 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 591 transitions. [2022-11-20 17:17:52,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:17:52,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:52,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:52,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:52,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:11,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:11,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 344 states and 645 transitions. [2022-11-20 17:18:11,502 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 645 transitions. [2022-11-20 17:18:11,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:18:11,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:11,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:11,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:11,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:11,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:11,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 348 states and 651 transitions. [2022-11-20 17:18:11,642 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 651 transitions. [2022-11-20 17:18:11,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:18:11,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:11,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:11,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:11,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:11,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:11,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 352 states and 657 transitions. [2022-11-20 17:18:11,775 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 657 transitions. [2022-11-20 17:18:11,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:18:11,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:11,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:11,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:11,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:11,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:11,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 353 states and 657 transitions. [2022-11-20 17:18:11,893 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 657 transitions. [2022-11-20 17:18:11,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:18:11,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:11,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:11,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:11,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:12,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:12,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 357 states and 663 transitions. [2022-11-20 17:18:12,030 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 663 transitions. [2022-11-20 17:18:12,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:18:12,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:12,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:12,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:12,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:12,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:12,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 358 states and 663 transitions. [2022-11-20 17:18:12,145 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 663 transitions. [2022-11-20 17:18:12,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:18:12,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:12,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:12,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:12,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:12,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:12,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 359 states and 663 transitions. [2022-11-20 17:18:12,342 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 663 transitions. [2022-11-20 17:18:12,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:18:12,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:12,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:12,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:12,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:12,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:12,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 363 states and 669 transitions. [2022-11-20 17:18:12,789 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 669 transitions. [2022-11-20 17:18:12,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:18:12,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:12,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:12,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:12,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:12,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:12,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 367 states and 675 transitions. [2022-11-20 17:18:12,905 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 675 transitions. [2022-11-20 17:18:12,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:18:12,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:12,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:12,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:12,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:13,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:13,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 368 states and 675 transitions. [2022-11-20 17:18:13,046 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 675 transitions. [2022-11-20 17:18:13,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:18:13,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:13,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:13,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:13,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:13,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:13,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 369 states and 675 transitions. [2022-11-20 17:18:13,172 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 675 transitions. [2022-11-20 17:18:13,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:18:13,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:13,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:13,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:13,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:13,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:13,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 373 states and 681 transitions. [2022-11-20 17:18:13,300 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 681 transitions. [2022-11-20 17:18:13,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:18:13,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:13,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:13,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:13,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:13,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:13,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 374 states and 681 transitions. [2022-11-20 17:18:13,413 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 681 transitions. [2022-11-20 17:18:13,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:18:13,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:13,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:13,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:13,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:14,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:14,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 378 states and 689 transitions. [2022-11-20 17:18:14,512 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 689 transitions. [2022-11-20 17:18:14,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:18:14,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:14,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:14,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:14,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:14,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:14,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 382 states and 695 transitions. [2022-11-20 17:18:14,640 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 695 transitions. [2022-11-20 17:18:14,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:18:14,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:14,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:14,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:14,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:15,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:15,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 386 states and 701 transitions. [2022-11-20 17:18:15,327 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 701 transitions. [2022-11-20 17:18:15,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:18:15,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:15,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:15,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:15,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:16,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:16,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 390 states and 709 transitions. [2022-11-20 17:18:16,968 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 709 transitions. [2022-11-20 17:18:16,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:18:16,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:16,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:16,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:17,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:17,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:17,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 391 states and 709 transitions. [2022-11-20 17:18:17,078 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 709 transitions. [2022-11-20 17:18:17,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:18:17,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:17,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:17,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:17,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:17,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:17,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 395 states and 715 transitions. [2022-11-20 17:18:17,257 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 715 transitions. [2022-11-20 17:18:17,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:18:17,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:17,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:17,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:17,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:17,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:17,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 396 states and 715 transitions. [2022-11-20 17:18:17,340 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 715 transitions. [2022-11-20 17:18:17,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:18:17,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:17,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:17,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:17,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:18,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:18,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 400 states and 721 transitions. [2022-11-20 17:18:18,317 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 721 transitions. [2022-11-20 17:18:18,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:18:18,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:18,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:18,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:18,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:18,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:18,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 401 states and 724 transitions. [2022-11-20 17:18:18,426 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 724 transitions. [2022-11-20 17:18:18,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:18:18,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:18,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:18,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:18,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:18,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:18,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 402 states and 727 transitions. [2022-11-20 17:18:18,514 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 727 transitions. [2022-11-20 17:18:18,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:18:18,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:18,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:18,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:18,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:18,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:18,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 403 states and 727 transitions. [2022-11-20 17:18:18,598 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 727 transitions. [2022-11-20 17:18:18,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:18:18,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:18,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:18,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:18,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:18,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:18,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 404 states and 727 transitions. [2022-11-20 17:18:18,699 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 727 transitions. [2022-11-20 17:18:18,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:18:18,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:18,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:18,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:18,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:18,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:18,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 408 states and 733 transitions. [2022-11-20 17:18:18,806 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 733 transitions. [2022-11-20 17:18:18,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:18:18,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:18,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:18,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:19,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:46,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:46,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 433 states and 789 transitions. [2022-11-20 17:18:46,836 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 789 transitions. [2022-11-20 17:18:46,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:18:46,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:46,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:46,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:46,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:46,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:46,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 434 states and 790 transitions. [2022-11-20 17:18:46,938 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 790 transitions. [2022-11-20 17:18:46,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:18:46,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:46,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:46,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:46,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:47,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:47,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 438 states and 796 transitions. [2022-11-20 17:18:47,062 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 796 transitions. [2022-11-20 17:18:47,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:18:47,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:47,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:47,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:47,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:47,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:47,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 439 states and 796 transitions. [2022-11-20 17:18:47,198 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 796 transitions. [2022-11-20 17:18:47,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:18:47,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:47,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:47,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:47,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:47,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:47,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 440 states and 796 transitions. [2022-11-20 17:18:47,315 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 796 transitions. [2022-11-20 17:18:47,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:18:47,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:47,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:47,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:47,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:47,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:47,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 439 states and 794 transitions. [2022-11-20 17:18:47,414 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 794 transitions. [2022-11-20 17:18:47,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:18:47,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:47,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:47,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:47,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:48,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:48,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 443 states and 802 transitions. [2022-11-20 17:18:48,640 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 802 transitions. [2022-11-20 17:18:48,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:18:48,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:48,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:48,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:48,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:49,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:49,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 447 states and 808 transitions. [2022-11-20 17:18:49,391 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 808 transitions. [2022-11-20 17:18:49,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:18:49,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:49,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:49,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:49,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:49,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:49,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 448 states and 808 transitions. [2022-11-20 17:18:49,499 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 808 transitions. [2022-11-20 17:18:49,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:18:49,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:49,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:49,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:49,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:49,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:49,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 449 states and 808 transitions. [2022-11-20 17:18:49,590 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 808 transitions. [2022-11-20 17:18:49,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:18:49,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:49,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:49,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:49,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:49,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:49,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 453 states and 814 transitions. [2022-11-20 17:18:49,715 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 814 transitions. [2022-11-20 17:18:49,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:18:49,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:49,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:49,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:49,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:49,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:49,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 457 states and 820 transitions. [2022-11-20 17:18:49,831 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 820 transitions. [2022-11-20 17:18:49,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:18:49,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:49,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:49,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:49,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:49,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:49,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 458 states and 820 transitions. [2022-11-20 17:18:49,948 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 820 transitions. [2022-11-20 17:18:49,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:18:49,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:49,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:49,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:49,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:50,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:50,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 462 states and 826 transitions. [2022-11-20 17:18:50,062 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 826 transitions. [2022-11-20 17:18:50,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:18:50,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:50,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:50,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:50,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:50,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:50,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 463 states and 826 transitions. [2022-11-20 17:18:50,166 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 826 transitions. [2022-11-20 17:18:50,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:18:50,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:50,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:50,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:50,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:50,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:50,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 464 states and 826 transitions. [2022-11-20 17:18:50,269 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 826 transitions. [2022-11-20 17:18:50,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:18:50,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:50,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:50,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:50,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:59,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:59,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 485 states and 874 transitions. [2022-11-20 17:18:59,812 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 874 transitions. [2022-11-20 17:18:59,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:18:59,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:59,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:59,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:59,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:59,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:59,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 489 states and 880 transitions. [2022-11-20 17:18:59,930 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 880 transitions. [2022-11-20 17:18:59,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:18:59,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:59,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:59,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:59,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:00,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:00,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 493 states and 886 transitions. [2022-11-20 17:19:00,050 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 886 transitions. [2022-11-20 17:19:00,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:19:00,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:00,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:00,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:00,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:00,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:00,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 494 states and 886 transitions. [2022-11-20 17:19:00,151 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 886 transitions. [2022-11-20 17:19:00,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:19:00,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:00,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:00,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:00,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:00,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:00,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 495 states and 886 transitions. [2022-11-20 17:19:00,257 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 886 transitions. [2022-11-20 17:19:00,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:19:00,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:00,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:00,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:00,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:00,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:00,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 499 states and 892 transitions. [2022-11-20 17:19:00,377 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 892 transitions. [2022-11-20 17:19:00,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:19:00,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:00,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:00,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:00,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:00,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:00,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 500 states and 892 transitions. [2022-11-20 17:19:00,483 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 892 transitions. [2022-11-20 17:19:00,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:19:00,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:00,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:00,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:00,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:00,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:00,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 504 states and 898 transitions. [2022-11-20 17:19:00,607 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 898 transitions. [2022-11-20 17:19:00,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:19:00,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:00,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:00,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:00,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:00,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:00,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 508 states and 904 transitions. [2022-11-20 17:19:00,721 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 904 transitions. [2022-11-20 17:19:00,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:19:00,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:00,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:00,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:00,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:00,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:00,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 509 states and 904 transitions. [2022-11-20 17:19:00,825 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 904 transitions. [2022-11-20 17:19:00,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:19:00,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:00,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:00,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:00,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:01,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:01,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 513 states and 910 transitions. [2022-11-20 17:19:01,026 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 910 transitions. [2022-11-20 17:19:01,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:19:01,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:01,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:01,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:01,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:01,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:01,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 514 states and 910 transitions. [2022-11-20 17:19:01,139 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 910 transitions. [2022-11-20 17:19:01,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:19:01,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:01,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:01,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:01,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:01,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:01,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 515 states and 910 transitions. [2022-11-20 17:19:01,240 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 910 transitions. [2022-11-20 17:19:01,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:19:01,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:01,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:01,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:01,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:01,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:01,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 519 states and 916 transitions. [2022-11-20 17:19:01,364 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 916 transitions. [2022-11-20 17:19:01,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:19:01,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:01,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:01,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:01,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:01,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:01,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 521 states and 918 transitions. [2022-11-20 17:19:01,489 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 918 transitions. [2022-11-20 17:19:01,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:19:01,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:01,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:01,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:01,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:01,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:01,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 522 states and 918 transitions. [2022-11-20 17:19:01,591 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 918 transitions. [2022-11-20 17:19:01,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:19:01,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:01,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:01,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:01,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:01,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:01,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 526 states and 924 transitions. [2022-11-20 17:19:01,703 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 924 transitions. [2022-11-20 17:19:01,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:19:01,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:01,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:01,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:01,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:01,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:01,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 527 states and 924 transitions. [2022-11-20 17:19:01,814 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 924 transitions. [2022-11-20 17:19:01,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:19:01,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:01,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:01,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:01,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:01,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:01,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 531 states and 930 transitions. [2022-11-20 17:19:01,954 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 930 transitions. [2022-11-20 17:19:01,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:19:01,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:01,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:01,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:02,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:02,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:02,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 532 states and 930 transitions. [2022-11-20 17:19:02,071 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 930 transitions. [2022-11-20 17:19:02,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:19:02,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:02,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:02,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:02,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:02,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:02,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 533 states and 932 transitions. [2022-11-20 17:19:02,183 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 932 transitions. [2022-11-20 17:19:02,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:19:02,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:02,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:02,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:03,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:32,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:32,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 561 states and 989 transitions. [2022-11-20 17:19:32,655 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 989 transitions. [2022-11-20 17:19:32,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:19:32,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:32,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:32,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:32,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:32,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:32,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 565 states and 995 transitions. [2022-11-20 17:19:32,858 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 995 transitions. [2022-11-20 17:19:32,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:19:32,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:32,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:32,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:32,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:33,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:33,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 569 states and 1001 transitions. [2022-11-20 17:19:33,092 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1001 transitions. [2022-11-20 17:19:33,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:19:33,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:33,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:33,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:33,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:33,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:33,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 570 states and 1001 transitions. [2022-11-20 17:19:33,291 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1001 transitions. [2022-11-20 17:19:33,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:19:33,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:33,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:33,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:33,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:33,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:33,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 574 states and 1007 transitions. [2022-11-20 17:19:33,506 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1007 transitions. [2022-11-20 17:19:33,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:19:33,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:33,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:33,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:33,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:33,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:33,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 575 states and 1007 transitions. [2022-11-20 17:19:33,712 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1007 transitions. [2022-11-20 17:19:33,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:19:33,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:33,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:33,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:33,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:33,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:33,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 576 states and 1007 transitions. [2022-11-20 17:19:33,913 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1007 transitions. [2022-11-20 17:19:33,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:19:33,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:33,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:33,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:34,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:34,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:34,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 580 states and 1013 transitions. [2022-11-20 17:19:34,312 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1013 transitions. [2022-11-20 17:19:34,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:19:34,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:34,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:34,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:35,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:39,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:39,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 584 states and 1032 transitions. [2022-11-20 17:19:39,062 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1032 transitions. [2022-11-20 17:19:39,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:19:39,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:39,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:39,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:39,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:39,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:39,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 585 states and 1032 transitions. [2022-11-20 17:19:39,293 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1032 transitions. [2022-11-20 17:19:39,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:19:39,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:39,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:39,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:39,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:39,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:39,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 589 states and 1038 transitions. [2022-11-20 17:19:39,526 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1038 transitions. [2022-11-20 17:19:39,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:19:39,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:39,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:39,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:39,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:39,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:39,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 590 states and 1038 transitions. [2022-11-20 17:19:39,756 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1038 transitions. [2022-11-20 17:19:39,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:19:39,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:39,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:39,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:39,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:39,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:39,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 594 states and 1044 transitions. [2022-11-20 17:19:39,979 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1044 transitions. [2022-11-20 17:19:39,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:19:39,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:39,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:40,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:40,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:40,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:40,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 595 states and 1044 transitions. [2022-11-20 17:19:40,300 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1044 transitions. [2022-11-20 17:19:40,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:19:40,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:40,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:40,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:40,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:40,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:40,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 599 states and 1050 transitions. [2022-11-20 17:19:40,438 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1050 transitions. [2022-11-20 17:19:40,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:19:40,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:40,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:40,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:40,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:40,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:40,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 603 states and 1056 transitions. [2022-11-20 17:19:40,577 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1056 transitions. [2022-11-20 17:19:40,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:19:40,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:40,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:40,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:40,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:40,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:40,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 604 states and 1056 transitions. [2022-11-20 17:19:40,713 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1056 transitions. [2022-11-20 17:19:40,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:19:40,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:40,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:40,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:40,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:40,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:40,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 608 states and 1062 transitions. [2022-11-20 17:19:40,862 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1062 transitions. [2022-11-20 17:19:40,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:19:40,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:40,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:40,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:40,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:40,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:40,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 609 states and 1062 transitions. [2022-11-20 17:19:40,986 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1062 transitions. [2022-11-20 17:19:40,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:19:40,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:40,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:40,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:41,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:41,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:41,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 610 states and 1062 transitions. [2022-11-20 17:19:41,102 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1062 transitions. [2022-11-20 17:19:41,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:19:41,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:41,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:41,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:41,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:41,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:41,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 614 states and 1068 transitions. [2022-11-20 17:19:41,232 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1068 transitions. [2022-11-20 17:19:41,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:19:41,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:41,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:41,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:41,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:41,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:41,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 618 states and 1074 transitions. [2022-11-20 17:19:41,357 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1074 transitions. [2022-11-20 17:19:41,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:19:41,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:41,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:41,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:41,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:41,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:41,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 619 states and 1074 transitions. [2022-11-20 17:19:41,474 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1074 transitions. [2022-11-20 17:19:41,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:19:41,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:41,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:41,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:41,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:41,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:41,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 620 states and 1074 transitions. [2022-11-20 17:19:41,598 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1074 transitions. [2022-11-20 17:19:41,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:19:41,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:41,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:41,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:41,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:41,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:41,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 624 states and 1080 transitions. [2022-11-20 17:19:41,738 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1080 transitions. [2022-11-20 17:19:41,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:19:41,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:41,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:41,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:41,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:41,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:41,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 625 states and 1080 transitions. [2022-11-20 17:19:41,975 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1080 transitions. [2022-11-20 17:19:41,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:19:41,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:41,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:41,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:42,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:42,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:42,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 629 states and 1086 transitions. [2022-11-20 17:19:42,174 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1086 transitions. [2022-11-20 17:19:42,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:19:42,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:42,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:42,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:42,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:42,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:42,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 633 states and 1092 transitions. [2022-11-20 17:19:42,399 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1092 transitions. [2022-11-20 17:19:42,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:19:42,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:42,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:42,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:42,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:42,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:42,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 634 states and 1092 transitions. [2022-11-20 17:19:42,584 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1092 transitions. [2022-11-20 17:19:42,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:19:42,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:42,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:42,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:42,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:42,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:42,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 638 states and 1098 transitions. [2022-11-20 17:19:42,812 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1098 transitions. [2022-11-20 17:19:42,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:19:42,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:42,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:42,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:42,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:43,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:43,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 639 states and 1098 transitions. [2022-11-20 17:19:43,030 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1098 transitions. [2022-11-20 17:19:43,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:19:43,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:43,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:43,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:43,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:43,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:43,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 640 states and 1098 transitions. [2022-11-20 17:19:43,237 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1098 transitions. [2022-11-20 17:19:43,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:19:43,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:43,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:43,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:43,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:43,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:43,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 644 states and 1104 transitions. [2022-11-20 17:19:43,461 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1104 transitions. [2022-11-20 17:19:43,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:19:43,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:43,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:43,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:43,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:43,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:43,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 648 states and 1110 transitions. [2022-11-20 17:19:43,687 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1110 transitions. [2022-11-20 17:19:43,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:19:43,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:43,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:43,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:43,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:43,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:43,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 649 states and 1110 transitions. [2022-11-20 17:19:43,906 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1110 transitions. [2022-11-20 17:19:43,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:19:43,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:43,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:43,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:44,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:44,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:44,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 650 states and 1110 transitions. [2022-11-20 17:19:44,267 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1110 transitions. [2022-11-20 17:19:44,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:19:44,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:44,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:44,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:44,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:44,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:44,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 654 states and 1116 transitions. [2022-11-20 17:19:44,483 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1116 transitions. [2022-11-20 17:19:44,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:19:44,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:44,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:44,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:44,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:44,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:44,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 655 states and 1116 transitions. [2022-11-20 17:19:44,687 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1116 transitions. [2022-11-20 17:19:44,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:19:44,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:44,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:44,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:48,147 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:20:35,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:20:35,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 694 states and 1224 transitions. [2022-11-20 17:20:35,094 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1224 transitions. [2022-11-20 17:20:35,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 17:20:35,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:20:35,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:20:35,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:20:36,087 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:21:23,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:21:23,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 734 states and 1319 transitions. [2022-11-20 17:21:23,011 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1319 transitions. [2022-11-20 17:21:23,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 17:21:23,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:21:23,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:21:23,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:21:23,211 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:21:24,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:21:24,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 736 states and 1322 transitions. [2022-11-20 17:21:24,297 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1322 transitions. [2022-11-20 17:21:24,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 17:21:24,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:21:24,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:21:24,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:21:25,371 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:21:44,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:21:44,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 755 states and 1379 transitions. [2022-11-20 17:21:44,023 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1379 transitions. [2022-11-20 17:21:44,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 17:21:44,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:21:44,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:21:44,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:21:44,210 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:21:46,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:21:46,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 758 states and 1383 transitions. [2022-11-20 17:21:46,607 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1383 transitions. [2022-11-20 17:21:46,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 17:21:46,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:21:46,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:21:46,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:21:46,965 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:21:48,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:21:48,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 760 states and 1386 transitions. [2022-11-20 17:21:48,297 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1386 transitions. [2022-11-20 17:21:48,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 17:21:48,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:21:48,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:21:48,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:21:48,358 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-20 17:22:00,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:22:00,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 780 states and 1423 transitions. [2022-11-20 17:22:00,199 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1423 transitions. [2022-11-20 17:22:00,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 17:22:00,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:22:00,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:22:00,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:22:01,418 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:22:21,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:22:21,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1481 states to 799 states and 1481 transitions. [2022-11-20 17:22:21,670 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1481 transitions. [2022-11-20 17:22:21,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 17:22:21,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:22:21,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:22:21,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:22:21,863 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:22:23,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:22:23,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 801 states and 1487 transitions. [2022-11-20 17:22:23,174 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1487 transitions. [2022-11-20 17:22:23,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 17:22:23,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:22:23,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:22:23,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:22:23,554 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:22:26,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:22:26,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 803 states and 1490 transitions. [2022-11-20 17:22:26,516 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1490 transitions. [2022-11-20 17:22:26,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 17:22:26,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:22:26,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:22:26,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:22:26,719 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:22:29,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:22:29,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 806 states and 1495 transitions. [2022-11-20 17:22:29,713 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1495 transitions. [2022-11-20 17:22:29,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 17:22:29,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:22:29,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:22:29,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:22:29,868 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:22:31,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:22:31,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 808 states and 1499 transitions. [2022-11-20 17:22:31,445 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1499 transitions. [2022-11-20 17:22:31,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:22:31,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:22:31,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:22:31,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:22:37,545 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:12,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:12,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1638 states to 849 states and 1638 transitions. [2022-11-20 17:24:12,650 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1638 transitions. [2022-11-20 17:24:12,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:24:12,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:12,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:12,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:14,911 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:25:24,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:24,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 861 states and 1664 transitions. [2022-11-20 17:25:24,263 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1664 transitions. [2022-11-20 17:25:24,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:25:24,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:24,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:24,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:25,888 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 17:26:40,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:26:40,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1676 states to 867 states and 1676 transitions. [2022-11-20 17:26:40,247 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1676 transitions. [2022-11-20 17:26:40,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:26:40,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:26:40,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:26:40,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:26:40,313 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:26:43,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:26:43,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 870 states and 1684 transitions. [2022-11-20 17:26:43,744 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1684 transitions. [2022-11-20 17:26:43,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:26:43,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:26:43,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:26:43,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:26:47,387 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:29:08,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:08,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 891 states and 1740 transitions. [2022-11-20 17:29:08,113 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1740 transitions. [2022-11-20 17:29:08,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:29:08,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:08,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:08,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:16,426 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.