./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/list-simple/sll2n_append_unequal.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b9320b-2bc5-4b22-bec2-b198cea3653a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b9320b-2bc5-4b22-bec2-b198cea3653a/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b9320b-2bc5-4b22-bec2-b198cea3653a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b9320b-2bc5-4b22-bec2-b198cea3653a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/list-simple/sll2n_append_unequal.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b9320b-2bc5-4b22-bec2-b198cea3653a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b9320b-2bc5-4b22-bec2-b198cea3653a/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 742ffe63db70127807dbc7584eb0c51633a9ed1be5f19fa1a247e43392d52dab --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:23:18,606 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:23:18,608 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:23:18,625 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:23:18,625 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:23:18,626 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:23:18,627 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:23:18,629 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:23:18,630 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:23:18,631 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:23:18,632 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:23:18,633 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:23:18,633 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:23:18,634 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:23:18,635 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:23:18,636 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:23:18,637 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:23:18,638 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:23:18,639 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:23:18,641 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:23:18,642 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:23:18,643 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:23:18,644 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:23:18,645 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:23:18,648 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:23:18,648 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:23:18,649 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:23:18,649 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:23:18,650 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:23:18,651 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:23:18,651 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:23:18,652 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:23:18,652 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:23:18,653 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:23:18,654 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:23:18,654 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:23:18,655 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:23:18,655 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:23:18,655 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:23:18,656 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:23:18,657 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:23:18,658 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b9320b-2bc5-4b22-bec2-b198cea3653a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 19:23:18,676 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:23:18,677 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:23:18,677 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:23:18,677 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:23:18,678 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:23:18,678 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:23:18,678 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:23:18,679 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:23:18,679 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:23:18,679 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:23:18,679 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:23:18,679 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:23:18,679 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:23:18,679 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:23:18,680 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:23:18,680 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:23:18,680 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:23:18,680 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:23:18,680 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:23:18,680 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:23:18,680 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:23:18,681 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:23:18,681 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:23:18,681 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:23:18,681 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:23:18,681 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:23:18,681 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:23:18,682 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:23:18,682 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:23:18,682 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:23:18,682 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_c6b9320b-2bc5-4b22-bec2-b198cea3653a/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b9320b-2bc5-4b22-bec2-b198cea3653a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 742ffe63db70127807dbc7584eb0c51633a9ed1be5f19fa1a247e43392d52dab [2022-12-14 19:23:18,868 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:23:18,888 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:23:18,891 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:23:18,892 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:23:18,892 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:23:18,893 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b9320b-2bc5-4b22-bec2-b198cea3653a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/list-simple/sll2n_append_unequal.i [2022-12-14 19:23:21,498 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:23:21,685 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:23:21,686 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b9320b-2bc5-4b22-bec2-b198cea3653a/sv-benchmarks/c/list-simple/sll2n_append_unequal.i [2022-12-14 19:23:21,694 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b9320b-2bc5-4b22-bec2-b198cea3653a/bin/ukojak-rkRKPMF4O4/data/e1621dacb/2d75ddb2e69043e5a8877a8a1200af62/FLAG0ff82fb4e [2022-12-14 19:23:21,704 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b9320b-2bc5-4b22-bec2-b198cea3653a/bin/ukojak-rkRKPMF4O4/data/e1621dacb/2d75ddb2e69043e5a8877a8a1200af62 [2022-12-14 19:23:21,705 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:23:21,706 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:23:21,707 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:23:21,707 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:23:21,710 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:23:21,711 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:23:21" (1/1) ... [2022-12-14 19:23:21,712 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1af3164d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:23:21, skipping insertion in model container [2022-12-14 19:23:21,712 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:23:21" (1/1) ... [2022-12-14 19:23:21,717 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:23:21,743 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:23:21,922 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_c6b9320b-2bc5-4b22-bec2-b198cea3653a/sv-benchmarks/c/list-simple/sll2n_append_unequal.i[24323,24336] [2022-12-14 19:23:21,922 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:23:21,929 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:23:21,956 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_c6b9320b-2bc5-4b22-bec2-b198cea3653a/sv-benchmarks/c/list-simple/sll2n_append_unequal.i[24323,24336] [2022-12-14 19:23:21,957 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:23:21,973 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:23:21,973 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:23:21 WrapperNode [2022-12-14 19:23:21,973 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:23:21,974 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:23:21,974 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:23:21,974 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:23:21,979 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:23:21" (1/1) ... [2022-12-14 19:23:21,988 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:23:21" (1/1) ... [2022-12-14 19:23:22,003 INFO L138 Inliner]: procedures = 127, calls = 36, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 142 [2022-12-14 19:23:22,004 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:23:22,004 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:23:22,004 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:23:22,004 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:23:22,011 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:23:21" (1/1) ... [2022-12-14 19:23:22,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:23:21" (1/1) ... [2022-12-14 19:23:22,013 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:23:21" (1/1) ... [2022-12-14 19:23:22,014 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:23:21" (1/1) ... [2022-12-14 19:23:22,018 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:23:21" (1/1) ... [2022-12-14 19:23:22,021 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:23:21" (1/1) ... [2022-12-14 19:23:22,022 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:23:21" (1/1) ... [2022-12-14 19:23:22,023 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:23:21" (1/1) ... [2022-12-14 19:23:22,025 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:23:22,026 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:23:22,026 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:23:22,026 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:23:22,027 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:23:21" (1/1) ... [2022-12-14 19:23:22,032 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:23:22,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b9320b-2bc5-4b22-bec2-b198cea3653a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:23:22,050 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b9320b-2bc5-4b22-bec2-b198cea3653a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:23:22,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b9320b-2bc5-4b22-bec2-b198cea3653a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:23:22,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 19:23:22,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 19:23:22,086 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2022-12-14 19:23:22,086 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2022-12-14 19:23:22,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:23:22,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:23:22,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:23:22,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 19:23:22,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 19:23:22,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:23:22,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 19:23:22,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:23:22,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:23:22,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:23:22,174 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:23:22,176 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:23:22,375 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:23:22,415 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:23:22,416 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-14 19:23:22,418 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:23:22 BoogieIcfgContainer [2022-12-14 19:23:22,419 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:23:22,419 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:23:22,420 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:23:22,430 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:23:22,430 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:23:22" (1/1) ... [2022-12-14 19:23:22,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:23:22,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:22,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 42 states and 54 transitions. [2022-12-14 19:23:22,493 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 54 transitions. [2022-12-14 19:23:22,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 19:23:22,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:22,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:22,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:22,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:23:22,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:22,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2022-12-14 19:23:22,788 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2022-12-14 19:23:22,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 19:23:22,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:22,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:22,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:22,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:23:22,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:22,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 47 states and 61 transitions. [2022-12-14 19:23:22,928 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 61 transitions. [2022-12-14 19:23:22,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 19:23:22,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:22,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:22,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:23,013 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:23:23,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:23,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 46 states and 60 transitions. [2022-12-14 19:23:23,084 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2022-12-14 19:23:23,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 19:23:23,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:23,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:23,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:23,182 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:23:23,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:23,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 45 states and 58 transitions. [2022-12-14 19:23:23,347 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 58 transitions. [2022-12-14 19:23:23,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 19:23:23,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:23,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:23,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:23,412 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:23:23,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:23,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 46 states and 58 transitions. [2022-12-14 19:23:23,432 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 58 transitions. [2022-12-14 19:23:23,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:23:23,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:23,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:23,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:23,507 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:23,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:23,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 49 states and 64 transitions. [2022-12-14 19:23:23,912 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 64 transitions. [2022-12-14 19:23:23,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:23:23,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:23,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:23,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:23,966 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:23,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:23,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 50 states and 65 transitions. [2022-12-14 19:23:23,978 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 65 transitions. [2022-12-14 19:23:23,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:23:23,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:23,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:23,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:24,009 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:24,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:24,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 50 states and 64 transitions. [2022-12-14 19:23:24,014 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 64 transitions. [2022-12-14 19:23:24,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:23:24,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:24,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:24,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:24,117 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:24,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:24,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 54 states and 71 transitions. [2022-12-14 19:23:24,245 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 71 transitions. [2022-12-14 19:23:24,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:23:24,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:24,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:24,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:24,292 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:24,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:24,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 52 states and 66 transitions. [2022-12-14 19:23:24,299 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 66 transitions. [2022-12-14 19:23:24,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:23:24,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:24,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:24,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:24,374 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:24,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:24,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 55 states and 70 transitions. [2022-12-14 19:23:24,410 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 70 transitions. [2022-12-14 19:23:24,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:23:24,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:24,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:24,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:24,462 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:24,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:24,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 56 states and 71 transitions. [2022-12-14 19:23:24,476 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 71 transitions. [2022-12-14 19:23:24,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:23:24,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:24,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:24,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:24,549 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:24,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:24,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 57 states and 73 transitions. [2022-12-14 19:23:24,563 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2022-12-14 19:23:24,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:23:24,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:24,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:24,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:24,609 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:24,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:24,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 63 states and 81 transitions. [2022-12-14 19:23:24,735 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 81 transitions. [2022-12-14 19:23:24,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:23:24,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:24,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:24,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:24,845 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:25,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:25,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 67 states and 88 transitions. [2022-12-14 19:23:25,003 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 88 transitions. [2022-12-14 19:23:25,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:23:25,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:25,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:25,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:25,116 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:25,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:25,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 70 states and 92 transitions. [2022-12-14 19:23:25,214 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 92 transitions. [2022-12-14 19:23:25,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:23:25,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:25,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:25,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:25,334 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:25,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:25,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 75 states and 99 transitions. [2022-12-14 19:23:25,546 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 99 transitions. [2022-12-14 19:23:25,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 19:23:25,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:25,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:25,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:25,630 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:25,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:25,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 79 states and 105 transitions. [2022-12-14 19:23:25,778 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 105 transitions. [2022-12-14 19:23:25,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 19:23:25,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:25,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:25,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:25,814 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:23:26,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:26,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 88 states and 117 transitions. [2022-12-14 19:23:26,203 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 117 transitions. [2022-12-14 19:23:26,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 19:23:26,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:26,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:26,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:26,329 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:26,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:26,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 64 states and 81 transitions. [2022-12-14 19:23:26,385 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 81 transitions. [2022-12-14 19:23:26,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:23:26,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:26,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:26,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:26,518 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:26,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:26,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 69 states and 88 transitions. [2022-12-14 19:23:26,677 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 88 transitions. [2022-12-14 19:23:26,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 19:23:26,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:26,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:26,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:26,782 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:26,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:26,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 73 states and 94 transitions. [2022-12-14 19:23:26,906 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 94 transitions. [2022-12-14 19:23:26,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:23:26,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:26,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:26,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:26,945 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 19:23:27,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:27,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 73 states and 93 transitions. [2022-12-14 19:23:27,323 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 93 transitions. [2022-12-14 19:23:27,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 19:23:27,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:27,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:27,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:27,479 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:27,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:27,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 78 states and 100 transitions. [2022-12-14 19:23:27,719 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 100 transitions. [2022-12-14 19:23:27,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:23:27,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:27,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:27,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:27,833 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:27,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:27,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 82 states and 106 transitions. [2022-12-14 19:23:27,971 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 106 transitions. [2022-12-14 19:23:27,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:23:27,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:27,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:27,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:28,029 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 19:23:28,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:28,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 82 states and 105 transitions. [2022-12-14 19:23:28,439 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 105 transitions. [2022-12-14 19:23:28,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:23:28,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:28,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:28,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:28,625 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:28,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:28,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 87 states and 112 transitions. [2022-12-14 19:23:28,913 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 112 transitions. [2022-12-14 19:23:28,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 19:23:28,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:28,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:28,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:29,049 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:29,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:29,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 91 states and 118 transitions. [2022-12-14 19:23:29,194 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 118 transitions. [2022-12-14 19:23:29,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:23:29,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:29,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:29,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:29,237 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-14 19:23:29,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:29,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 91 states and 117 transitions. [2022-12-14 19:23:29,661 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 117 transitions. [2022-12-14 19:23:29,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:23:29,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:29,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:29,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:29,854 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:30,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:30,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 96 states and 124 transitions. [2022-12-14 19:23:30,071 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 124 transitions. [2022-12-14 19:23:30,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 19:23:30,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:30,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:30,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:30,237 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:30,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:30,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 100 states and 130 transitions. [2022-12-14 19:23:30,370 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 130 transitions. [2022-12-14 19:23:30,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 19:23:30,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:30,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:30,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:30,425 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-12-14 19:23:30,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:30,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 100 states and 129 transitions. [2022-12-14 19:23:30,970 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 129 transitions. [2022-12-14 19:23:30,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 19:23:30,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:30,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:30,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:31,164 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:31,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:31,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 105 states and 136 transitions. [2022-12-14 19:23:31,447 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 136 transitions. [2022-12-14 19:23:31,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:23:31,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:31,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:31,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:31,629 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:31,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:31,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 109 states and 142 transitions. [2022-12-14 19:23:31,782 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 142 transitions. [2022-12-14 19:23:31,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:23:31,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:31,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:31,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:31,822 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-12-14 19:23:32,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:32,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 109 states and 141 transitions. [2022-12-14 19:23:32,336 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 141 transitions. [2022-12-14 19:23:32,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:23:32,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:32,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:32,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:32,558 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:32,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:32,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 114 states and 148 transitions. [2022-12-14 19:23:32,859 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 148 transitions. [2022-12-14 19:23:32,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:23:32,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:32,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:32,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:33,026 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:33,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:33,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 118 states and 154 transitions. [2022-12-14 19:23:33,169 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 154 transitions. [2022-12-14 19:23:33,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:23:33,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:33,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:33,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:33,210 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-14 19:23:33,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:33,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 118 states and 153 transitions. [2022-12-14 19:23:33,701 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 153 transitions. [2022-12-14 19:23:33,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:23:33,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:33,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:33,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:33,980 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:34,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:34,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 123 states and 160 transitions. [2022-12-14 19:23:34,304 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 160 transitions. [2022-12-14 19:23:34,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:23:34,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:34,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:34,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:34,480 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:34,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:34,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 127 states and 166 transitions. [2022-12-14 19:23:34,643 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 166 transitions. [2022-12-14 19:23:34,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:23:34,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:34,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:34,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:34,687 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-12-14 19:23:35,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:35,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 127 states and 165 transitions. [2022-12-14 19:23:35,249 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 165 transitions. [2022-12-14 19:23:35,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:23:35,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:35,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:35,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:35,513 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:35,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:35,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 132 states and 172 transitions. [2022-12-14 19:23:35,873 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 172 transitions. [2022-12-14 19:23:35,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:23:35,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:35,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:35,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:36,122 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:36,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:36,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 136 states and 178 transitions. [2022-12-14 19:23:36,312 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 178 transitions. [2022-12-14 19:23:36,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:23:36,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:36,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:36,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:36,365 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2022-12-14 19:23:37,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:37,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 136 states and 177 transitions. [2022-12-14 19:23:37,014 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 177 transitions. [2022-12-14 19:23:37,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 19:23:37,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:37,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:37,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:37,362 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:37,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:37,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 141 states and 184 transitions. [2022-12-14 19:23:37,768 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 184 transitions. [2022-12-14 19:23:37,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 19:23:37,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:37,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:37,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:38,044 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:38,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:38,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 145 states and 190 transitions. [2022-12-14 19:23:38,328 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 190 transitions. [2022-12-14 19:23:38,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 19:23:38,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:38,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:38,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:38,374 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-12-14 19:23:39,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:39,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 145 states and 189 transitions. [2022-12-14 19:23:39,329 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 189 transitions. [2022-12-14 19:23:39,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 19:23:39,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:39,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:39,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:39,634 INFO L134 CoverageAnalysis]: Checked inductivity of 346 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:40,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:40,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 150 states and 196 transitions. [2022-12-14 19:23:40,139 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 196 transitions. [2022-12-14 19:23:40,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:23:40,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:40,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:40,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:40,404 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:40,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:40,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 154 states and 202 transitions. [2022-12-14 19:23:40,712 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 202 transitions. [2022-12-14 19:23:40,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:23:40,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:40,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:40,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:40,759 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 313 trivial. 0 not checked. [2022-12-14 19:23:41,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:41,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 154 states and 201 transitions. [2022-12-14 19:23:41,801 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 201 transitions. [2022-12-14 19:23:41,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 19:23:41,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:41,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:41,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:42,218 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:42,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:42,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 159 states and 208 transitions. [2022-12-14 19:23:42,717 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 208 transitions. [2022-12-14 19:23:42,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 19:23:42,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:42,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:42,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:42,995 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:43,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:43,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 163 states and 214 transitions. [2022-12-14 19:23:43,267 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 214 transitions. [2022-12-14 19:23:43,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 19:23:43,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:43,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:43,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:43,320 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2022-12-14 19:23:44,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:44,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 163 states and 213 transitions. [2022-12-14 19:23:44,166 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 213 transitions. [2022-12-14 19:23:44,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 19:23:44,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:44,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:44,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:44,591 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:45,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:45,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 168 states and 220 transitions. [2022-12-14 19:23:45,169 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 220 transitions. [2022-12-14 19:23:45,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 19:23:45,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:45,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:45,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:45,503 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:45,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:45,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 172 states and 226 transitions. [2022-12-14 19:23:45,814 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 226 transitions. [2022-12-14 19:23:45,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 19:23:45,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:45,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:45,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:45,873 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 432 trivial. 0 not checked. [2022-12-14 19:23:46,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:46,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 172 states and 225 transitions. [2022-12-14 19:23:46,902 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 225 transitions. [2022-12-14 19:23:46,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 19:23:46,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:46,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:46,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:47,343 INFO L134 CoverageAnalysis]: Checked inductivity of 541 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:47,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:47,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 177 states and 232 transitions. [2022-12-14 19:23:47,939 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 232 transitions. [2022-12-14 19:23:47,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 19:23:47,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:47,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:47,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:48,300 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:48,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:48,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 181 states and 238 transitions. [2022-12-14 19:23:48,621 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 238 transitions. [2022-12-14 19:23:48,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 19:23:48,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:48,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:48,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:48,703 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 499 trivial. 0 not checked. [2022-12-14 19:23:49,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:49,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 181 states and 237 transitions. [2022-12-14 19:23:49,544 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 237 transitions. [2022-12-14 19:23:49,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 19:23:49,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:49,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:49,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:50,031 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:50,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:50,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 186 states and 244 transitions. [2022-12-14 19:23:50,661 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 244 transitions. [2022-12-14 19:23:50,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 19:23:50,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:50,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:50,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:51,024 INFO L134 CoverageAnalysis]: Checked inductivity of 571 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:51,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:51,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 190 states and 250 transitions. [2022-12-14 19:23:51,366 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 250 transitions. [2022-12-14 19:23:51,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 19:23:51,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:51,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:51,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:51,416 INFO L134 CoverageAnalysis]: Checked inductivity of 571 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 571 trivial. 0 not checked. [2022-12-14 19:23:52,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:52,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 190 states and 249 transitions. [2022-12-14 19:23:52,617 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 249 transitions. [2022-12-14 19:23:52,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 19:23:52,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:52,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:52,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:53,163 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:53,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:53,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 195 states and 256 transitions. [2022-12-14 19:23:53,846 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 256 transitions. [2022-12-14 19:23:53,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 19:23:53,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:53,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:53,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:54,263 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:54,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:54,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 199 states and 262 transitions. [2022-12-14 19:23:54,622 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 262 transitions. [2022-12-14 19:23:54,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 19:23:54,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:54,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:54,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:54,682 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 648 trivial. 0 not checked. [2022-12-14 19:23:55,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:55,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 199 states and 261 transitions. [2022-12-14 19:23:55,989 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 261 transitions. [2022-12-14 19:23:55,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 19:23:55,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:55,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:56,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:56,640 INFO L134 CoverageAnalysis]: Checked inductivity of 781 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:57,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:57,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 204 states and 268 transitions. [2022-12-14 19:23:57,364 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 268 transitions. [2022-12-14 19:23:57,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 19:23:57,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:57,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:57,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:57,807 INFO L134 CoverageAnalysis]: Checked inductivity of 730 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:23:58,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:58,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 208 states and 274 transitions. [2022-12-14 19:23:58,143 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 274 transitions. [2022-12-14 19:23:58,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 19:23:58,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:58,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:58,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:58,200 INFO L134 CoverageAnalysis]: Checked inductivity of 730 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 730 trivial. 0 not checked. [2022-12-14 19:23:59,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:59,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 208 states and 273 transitions. [2022-12-14 19:23:59,499 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 273 transitions. [2022-12-14 19:23:59,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 19:23:59,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:59,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:59,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:00,078 INFO L134 CoverageAnalysis]: Checked inductivity of 871 backedges. 0 proven. 855 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:24:00,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:00,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 213 states and 280 transitions. [2022-12-14 19:24:00,789 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 280 transitions. [2022-12-14 19:24:00,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 19:24:00,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:00,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:00,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:01,214 INFO L134 CoverageAnalysis]: Checked inductivity of 817 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:24:01,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:01,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 217 states and 286 transitions. [2022-12-14 19:24:01,665 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 286 transitions. [2022-12-14 19:24:01,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 19:24:01,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:01,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:01,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:01,724 INFO L134 CoverageAnalysis]: Checked inductivity of 817 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 817 trivial. 0 not checked. [2022-12-14 19:24:02,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:02,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 217 states and 285 transitions. [2022-12-14 19:24:02,906 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 285 transitions. [2022-12-14 19:24:02,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 19:24:02,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:02,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:02,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:03,557 INFO L134 CoverageAnalysis]: Checked inductivity of 966 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:24:04,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:04,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 222 states and 292 transitions. [2022-12-14 19:24:04,267 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 292 transitions. [2022-12-14 19:24:04,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 19:24:04,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:04,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:04,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:04,838 INFO L134 CoverageAnalysis]: Checked inductivity of 909 backedges. 0 proven. 893 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:24:05,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:05,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 226 states and 298 transitions. [2022-12-14 19:24:05,296 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 298 transitions. [2022-12-14 19:24:05,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 19:24:05,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:05,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:05,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:05,357 INFO L134 CoverageAnalysis]: Checked inductivity of 909 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 909 trivial. 0 not checked. [2022-12-14 19:24:06,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:06,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 226 states and 297 transitions. [2022-12-14 19:24:06,831 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 297 transitions. [2022-12-14 19:24:06,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 19:24:06,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:06,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:06,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:07,440 INFO L134 CoverageAnalysis]: Checked inductivity of 1066 backedges. 0 proven. 1050 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:24:08,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:08,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 231 states and 304 transitions. [2022-12-14 19:24:08,310 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 304 transitions. [2022-12-14 19:24:08,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 19:24:08,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:08,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:08,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:08,864 INFO L134 CoverageAnalysis]: Checked inductivity of 1006 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:24:09,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:09,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 235 states and 310 transitions. [2022-12-14 19:24:09,257 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 310 transitions. [2022-12-14 19:24:09,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 19:24:09,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:09,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:09,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:09,315 INFO L134 CoverageAnalysis]: Checked inductivity of 1006 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1006 trivial. 0 not checked. [2022-12-14 19:24:10,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:10,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 235 states and 309 transitions. [2022-12-14 19:24:10,715 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 309 transitions. [2022-12-14 19:24:10,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 19:24:10,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:10,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:10,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:11,420 INFO L134 CoverageAnalysis]: Checked inductivity of 1171 backedges. 0 proven. 1155 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:24:12,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:12,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 240 states and 316 transitions. [2022-12-14 19:24:12,091 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 316 transitions. [2022-12-14 19:24:12,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 19:24:12,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:12,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:12,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:12,669 INFO L134 CoverageAnalysis]: Checked inductivity of 1108 backedges. 0 proven. 1092 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:24:13,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:13,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 244 states and 322 transitions. [2022-12-14 19:24:13,026 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 322 transitions. [2022-12-14 19:24:13,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 19:24:13,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:13,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:13,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:13,101 INFO L134 CoverageAnalysis]: Checked inductivity of 1108 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1108 trivial. 0 not checked. [2022-12-14 19:24:14,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:14,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 244 states and 321 transitions. [2022-12-14 19:24:14,544 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 321 transitions. [2022-12-14 19:24:14,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 19:24:14,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:14,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:14,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:15,243 INFO L134 CoverageAnalysis]: Checked inductivity of 1281 backedges. 0 proven. 1265 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:24:16,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:16,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 249 states and 328 transitions. [2022-12-14 19:24:16,108 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 328 transitions. [2022-12-14 19:24:16,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 19:24:16,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:16,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:16,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:16,709 INFO L134 CoverageAnalysis]: Checked inductivity of 1215 backedges. 0 proven. 1199 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:24:17,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:17,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 253 states and 334 transitions. [2022-12-14 19:24:17,185 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 334 transitions. [2022-12-14 19:24:17,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 19:24:17,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:17,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:17,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:17,264 INFO L134 CoverageAnalysis]: Checked inductivity of 1215 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1215 trivial. 0 not checked. [2022-12-14 19:24:18,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:18,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 253 states and 333 transitions. [2022-12-14 19:24:18,869 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 333 transitions. [2022-12-14 19:24:18,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 19:24:18,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:18,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:18,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:19,624 INFO L134 CoverageAnalysis]: Checked inductivity of 1396 backedges. 0 proven. 1380 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:24:20,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:20,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 258 states and 340 transitions. [2022-12-14 19:24:20,483 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 340 transitions. [2022-12-14 19:24:20,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 19:24:20,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:20,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:20,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:21,036 INFO L134 CoverageAnalysis]: Checked inductivity of 1327 backedges. 0 proven. 1311 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:24:21,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:21,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 262 states and 346 transitions. [2022-12-14 19:24:21,446 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 346 transitions. [2022-12-14 19:24:21,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 19:24:21,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:21,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:21,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:21,540 INFO L134 CoverageAnalysis]: Checked inductivity of 1327 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1327 trivial. 0 not checked. [2022-12-14 19:24:22,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:22,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 262 states and 345 transitions. [2022-12-14 19:24:22,844 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 345 transitions. [2022-12-14 19:24:22,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 19:24:22,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:22,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:22,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:23,559 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 0 proven. 1500 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:24:24,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:24,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 267 states and 352 transitions. [2022-12-14 19:24:24,336 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 352 transitions. [2022-12-14 19:24:24,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 19:24:24,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:24,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:24,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:25,023 INFO L134 CoverageAnalysis]: Checked inductivity of 1444 backedges. 0 proven. 1428 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:24:25,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:25,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 271 states and 358 transitions. [2022-12-14 19:24:25,566 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 358 transitions. [2022-12-14 19:24:25,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 19:24:25,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:25,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:25,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:25,648 INFO L134 CoverageAnalysis]: Checked inductivity of 1444 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1444 trivial. 0 not checked. [2022-12-14 19:24:27,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:27,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 271 states and 357 transitions. [2022-12-14 19:24:27,421 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 357 transitions. [2022-12-14 19:24:27,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 19:24:27,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:27,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:27,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:28,361 INFO L134 CoverageAnalysis]: Checked inductivity of 1641 backedges. 0 proven. 1625 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:24:29,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:29,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 276 states and 364 transitions. [2022-12-14 19:24:29,480 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 364 transitions. [2022-12-14 19:24:29,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 19:24:29,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:29,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:29,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:30,199 INFO L134 CoverageAnalysis]: Checked inductivity of 1566 backedges. 0 proven. 1550 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:24:30,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:30,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 280 states and 370 transitions. [2022-12-14 19:24:30,773 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 370 transitions. [2022-12-14 19:24:30,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 19:24:30,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:30,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:30,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:30,846 INFO L134 CoverageAnalysis]: Checked inductivity of 1566 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1566 trivial. 0 not checked. [2022-12-14 19:24:32,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:32,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 280 states and 369 transitions. [2022-12-14 19:24:32,409 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 369 transitions. [2022-12-14 19:24:32,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 19:24:32,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:32,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:32,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:33,360 INFO L134 CoverageAnalysis]: Checked inductivity of 1771 backedges. 0 proven. 1755 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:24:34,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:34,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 285 states and 376 transitions. [2022-12-14 19:24:34,401 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 376 transitions. [2022-12-14 19:24:34,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 19:24:34,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:34,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:34,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:35,094 INFO L134 CoverageAnalysis]: Checked inductivity of 1693 backedges. 0 proven. 1677 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:24:35,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:35,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 289 states and 382 transitions. [2022-12-14 19:24:35,612 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 382 transitions. [2022-12-14 19:24:35,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 19:24:35,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:35,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:35,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:35,755 INFO L134 CoverageAnalysis]: Checked inductivity of 1693 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1693 trivial. 0 not checked. [2022-12-14 19:24:37,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:37,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 289 states and 381 transitions. [2022-12-14 19:24:37,559 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 381 transitions. [2022-12-14 19:24:37,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 19:24:37,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:37,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:37,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:38,435 INFO L134 CoverageAnalysis]: Checked inductivity of 1906 backedges. 0 proven. 1890 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:24:39,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:39,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 294 states and 388 transitions. [2022-12-14 19:24:39,293 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 388 transitions. [2022-12-14 19:24:39,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 19:24:39,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:39,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:39,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:40,056 INFO L134 CoverageAnalysis]: Checked inductivity of 1825 backedges. 0 proven. 1809 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:24:40,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:40,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 298 states and 394 transitions. [2022-12-14 19:24:40,546 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 394 transitions. [2022-12-14 19:24:40,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 19:24:40,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:40,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:40,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:40,622 INFO L134 CoverageAnalysis]: Checked inductivity of 1825 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1825 trivial. 0 not checked. [2022-12-14 19:24:42,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:42,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 298 states and 393 transitions. [2022-12-14 19:24:42,214 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 393 transitions. [2022-12-14 19:24:42,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 19:24:42,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:42,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:42,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:43,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2046 backedges. 0 proven. 2030 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:24:44,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:44,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 303 states and 400 transitions. [2022-12-14 19:24:44,232 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 400 transitions. [2022-12-14 19:24:44,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 19:24:44,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:44,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:44,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:45,020 INFO L134 CoverageAnalysis]: Checked inductivity of 1962 backedges. 0 proven. 1946 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:24:45,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:45,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 307 states and 406 transitions. [2022-12-14 19:24:45,537 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 406 transitions. [2022-12-14 19:24:45,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 19:24:45,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:45,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:45,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:45,607 INFO L134 CoverageAnalysis]: Checked inductivity of 1962 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1962 trivial. 0 not checked. [2022-12-14 19:24:47,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:47,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 307 states and 405 transitions. [2022-12-14 19:24:47,235 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 405 transitions. [2022-12-14 19:24:47,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 19:24:47,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:47,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:47,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:48,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2191 backedges. 0 proven. 2175 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:24:49,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:49,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 312 states and 412 transitions. [2022-12-14 19:24:49,334 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 412 transitions. [2022-12-14 19:24:49,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 19:24:49,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:49,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:49,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:50,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2104 backedges. 0 proven. 2088 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:24:50,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:50,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 316 states and 418 transitions. [2022-12-14 19:24:50,921 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 418 transitions. [2022-12-14 19:24:50,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 19:24:50,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:50,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:50,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:50,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2104 trivial. 0 not checked. [2022-12-14 19:24:53,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:53,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 316 states and 417 transitions. [2022-12-14 19:24:53,109 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 417 transitions. [2022-12-14 19:24:53,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 19:24:53,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:53,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:53,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:54,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2341 backedges. 0 proven. 2325 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:24:55,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:55,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 321 states and 424 transitions. [2022-12-14 19:24:55,791 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 424 transitions. [2022-12-14 19:24:55,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 19:24:55,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:55,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:55,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:56,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2251 backedges. 0 proven. 2235 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:24:57,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:57,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 325 states and 430 transitions. [2022-12-14 19:24:57,451 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 430 transitions. [2022-12-14 19:24:57,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 19:24:57,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:57,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:57,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:57,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2251 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2251 trivial. 0 not checked. [2022-12-14 19:24:59,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:59,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 325 states and 429 transitions. [2022-12-14 19:24:59,426 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 429 transitions. [2022-12-14 19:24:59,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 19:24:59,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:59,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:59,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:00,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2496 backedges. 0 proven. 2480 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:25:01,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:01,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 330 states and 436 transitions. [2022-12-14 19:25:01,872 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 436 transitions. [2022-12-14 19:25:01,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 19:25:01,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:01,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:01,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:02,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2403 backedges. 0 proven. 2387 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:25:03,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:03,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 334 states and 442 transitions. [2022-12-14 19:25:03,376 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 442 transitions. [2022-12-14 19:25:03,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 19:25:03,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:03,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:03,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:03,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2403 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2403 trivial. 0 not checked. [2022-12-14 19:25:05,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:05,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 334 states and 441 transitions. [2022-12-14 19:25:05,072 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 441 transitions. [2022-12-14 19:25:05,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 19:25:05,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:05,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:05,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:06,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2656 backedges. 0 proven. 2640 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:25:07,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:07,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 339 states and 448 transitions. [2022-12-14 19:25:07,294 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 448 transitions. [2022-12-14 19:25:07,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 19:25:07,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:07,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:07,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:08,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2560 backedges. 0 proven. 2544 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:25:08,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:08,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 343 states and 454 transitions. [2022-12-14 19:25:08,800 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 454 transitions. [2022-12-14 19:25:08,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 19:25:08,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:08,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:08,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:08,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2560 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2560 trivial. 0 not checked. [2022-12-14 19:25:10,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:10,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 343 states and 453 transitions. [2022-12-14 19:25:10,729 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 453 transitions. [2022-12-14 19:25:10,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 19:25:10,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:10,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:10,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:12,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2821 backedges. 0 proven. 2805 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:25:13,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:13,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 348 states and 460 transitions. [2022-12-14 19:25:13,318 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 460 transitions. [2022-12-14 19:25:13,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 19:25:13,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:13,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:13,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:14,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2722 backedges. 0 proven. 2706 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:25:15,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:15,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 352 states and 466 transitions. [2022-12-14 19:25:15,044 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 466 transitions. [2022-12-14 19:25:15,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 19:25:15,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:15,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:15,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:15,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2722 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2722 trivial. 0 not checked. [2022-12-14 19:25:17,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:17,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 352 states and 465 transitions. [2022-12-14 19:25:17,138 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 465 transitions. [2022-12-14 19:25:17,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 19:25:17,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:17,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:17,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:18,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2991 backedges. 0 proven. 2975 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:25:19,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:19,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 357 states and 472 transitions. [2022-12-14 19:25:19,502 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 472 transitions. [2022-12-14 19:25:19,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 19:25:19,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:19,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:19,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:20,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2889 backedges. 0 proven. 2873 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:25:21,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:21,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 361 states and 478 transitions. [2022-12-14 19:25:21,152 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 478 transitions. [2022-12-14 19:25:21,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 19:25:21,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:21,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:21,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:21,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2889 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2889 trivial. 0 not checked. [2022-12-14 19:25:23,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:23,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 361 states and 477 transitions. [2022-12-14 19:25:23,070 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 477 transitions. [2022-12-14 19:25:23,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 19:25:23,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:23,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:23,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:24,521 INFO L134 CoverageAnalysis]: Checked inductivity of 3166 backedges. 0 proven. 3150 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:25:25,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:25,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 366 states and 484 transitions. [2022-12-14 19:25:25,922 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 484 transitions. [2022-12-14 19:25:25,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 19:25:25,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:25,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:25,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:27,211 INFO L134 CoverageAnalysis]: Checked inductivity of 3061 backedges. 0 proven. 3045 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:25:27,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:27,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 370 states and 490 transitions. [2022-12-14 19:25:27,866 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 490 transitions. [2022-12-14 19:25:27,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 19:25:27,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:27,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:27,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:27,950 INFO L134 CoverageAnalysis]: Checked inductivity of 3061 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3061 trivial. 0 not checked. [2022-12-14 19:25:29,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:29,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 370 states and 489 transitions. [2022-12-14 19:25:29,831 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 489 transitions. [2022-12-14 19:25:29,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 19:25:29,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:29,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:29,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:31,600 INFO L134 CoverageAnalysis]: Checked inductivity of 3346 backedges. 0 proven. 3330 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:25:33,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:33,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 375 states and 496 transitions. [2022-12-14 19:25:33,148 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 496 transitions. [2022-12-14 19:25:33,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 19:25:33,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:33,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:33,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:34,355 INFO L134 CoverageAnalysis]: Checked inductivity of 3238 backedges. 0 proven. 3222 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:25:35,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:35,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 379 states and 502 transitions. [2022-12-14 19:25:35,051 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 502 transitions. [2022-12-14 19:25:35,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 19:25:35,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:35,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:35,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:35,137 INFO L134 CoverageAnalysis]: Checked inductivity of 3238 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3238 trivial. 0 not checked. [2022-12-14 19:25:37,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:37,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 379 states and 501 transitions. [2022-12-14 19:25:37,405 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 501 transitions. [2022-12-14 19:25:37,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 19:25:37,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:37,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:37,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:39,014 INFO L134 CoverageAnalysis]: Checked inductivity of 3531 backedges. 0 proven. 3515 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:25:40,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:40,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 384 states and 508 transitions. [2022-12-14 19:25:40,456 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 508 transitions. [2022-12-14 19:25:40,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 19:25:40,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:40,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:40,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:41,735 INFO L134 CoverageAnalysis]: Checked inductivity of 3420 backedges. 0 proven. 3404 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:25:42,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:42,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 388 states and 514 transitions. [2022-12-14 19:25:42,322 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 514 transitions. [2022-12-14 19:25:42,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 19:25:42,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:42,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:42,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:42,413 INFO L134 CoverageAnalysis]: Checked inductivity of 3420 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3420 trivial. 0 not checked. [2022-12-14 19:25:44,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:44,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 388 states and 513 transitions. [2022-12-14 19:25:44,489 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 513 transitions. [2022-12-14 19:25:44,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 19:25:44,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:44,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:44,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:46,034 INFO L134 CoverageAnalysis]: Checked inductivity of 3721 backedges. 0 proven. 3705 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:25:47,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:47,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 393 states and 520 transitions. [2022-12-14 19:25:47,371 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 520 transitions. [2022-12-14 19:25:47,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 19:25:47,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:47,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:47,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:48,695 INFO L134 CoverageAnalysis]: Checked inductivity of 3607 backedges. 0 proven. 3591 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:25:49,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:49,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 397 states and 526 transitions. [2022-12-14 19:25:49,316 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 526 transitions. [2022-12-14 19:25:49,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 19:25:49,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:49,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:49,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:49,403 INFO L134 CoverageAnalysis]: Checked inductivity of 3607 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3607 trivial. 0 not checked. [2022-12-14 19:25:51,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:51,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 397 states and 525 transitions. [2022-12-14 19:25:51,265 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 525 transitions. [2022-12-14 19:25:51,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 19:25:51,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:51,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:51,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:52,947 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 0 proven. 3900 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:25:54,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:54,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 402 states and 532 transitions. [2022-12-14 19:25:54,485 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 532 transitions. [2022-12-14 19:25:54,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 19:25:54,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:54,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:54,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:55,888 INFO L134 CoverageAnalysis]: Checked inductivity of 3799 backedges. 0 proven. 3783 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:25:56,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:56,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 406 states and 538 transitions. [2022-12-14 19:25:56,693 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 538 transitions. [2022-12-14 19:25:56,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 19:25:56,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:56,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:56,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:56,782 INFO L134 CoverageAnalysis]: Checked inductivity of 3799 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3799 trivial. 0 not checked. [2022-12-14 19:25:59,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:59,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 406 states and 537 transitions. [2022-12-14 19:25:59,529 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 537 transitions. [2022-12-14 19:25:59,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 19:25:59,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:59,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:59,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:01,171 INFO L134 CoverageAnalysis]: Checked inductivity of 4116 backedges. 0 proven. 4100 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:26:02,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:02,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 411 states and 544 transitions. [2022-12-14 19:26:02,627 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 544 transitions. [2022-12-14 19:26:02,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 19:26:02,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:02,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:02,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:04,335 INFO L134 CoverageAnalysis]: Checked inductivity of 3996 backedges. 0 proven. 3980 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:26:04,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:04,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 415 states and 550 transitions. [2022-12-14 19:26:04,961 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 550 transitions. [2022-12-14 19:26:04,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 19:26:04,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:04,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:04,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:05,052 INFO L134 CoverageAnalysis]: Checked inductivity of 3996 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3996 trivial. 0 not checked. [2022-12-14 19:26:07,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:07,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 415 states and 549 transitions. [2022-12-14 19:26:07,905 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 549 transitions. [2022-12-14 19:26:07,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 19:26:07,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:07,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:07,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:09,644 INFO L134 CoverageAnalysis]: Checked inductivity of 4321 backedges. 0 proven. 4305 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:26:11,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:11,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 420 states and 556 transitions. [2022-12-14 19:26:11,011 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 556 transitions. [2022-12-14 19:26:11,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 19:26:11,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:11,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:11,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:12,471 INFO L134 CoverageAnalysis]: Checked inductivity of 4198 backedges. 0 proven. 4182 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:26:13,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:13,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 424 states and 562 transitions. [2022-12-14 19:26:13,259 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 562 transitions. [2022-12-14 19:26:13,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 19:26:13,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:13,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:13,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:13,353 INFO L134 CoverageAnalysis]: Checked inductivity of 4198 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4198 trivial. 0 not checked. [2022-12-14 19:26:15,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:15,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 424 states and 561 transitions. [2022-12-14 19:26:15,380 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 561 transitions. [2022-12-14 19:26:15,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 19:26:15,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:15,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:15,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:17,339 INFO L134 CoverageAnalysis]: Checked inductivity of 4531 backedges. 0 proven. 4515 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:26:18,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:18,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 429 states and 568 transitions. [2022-12-14 19:26:18,718 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 568 transitions. [2022-12-14 19:26:18,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 19:26:18,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:18,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:18,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:20,339 INFO L134 CoverageAnalysis]: Checked inductivity of 4405 backedges. 0 proven. 4389 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:26:21,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:21,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 433 states and 574 transitions. [2022-12-14 19:26:21,250 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 574 transitions. [2022-12-14 19:26:21,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 19:26:21,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:21,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:21,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:21,355 INFO L134 CoverageAnalysis]: Checked inductivity of 4405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4405 trivial. 0 not checked. [2022-12-14 19:26:24,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:24,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 433 states and 573 transitions. [2022-12-14 19:26:24,075 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 573 transitions. [2022-12-14 19:26:24,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-14 19:26:24,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:24,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:24,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:25,914 INFO L134 CoverageAnalysis]: Checked inductivity of 4746 backedges. 0 proven. 4730 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:26:27,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:27,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 438 states and 580 transitions. [2022-12-14 19:26:27,541 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 580 transitions. [2022-12-14 19:26:27,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 19:26:27,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:27,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:27,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:29,173 INFO L134 CoverageAnalysis]: Checked inductivity of 4617 backedges. 0 proven. 4601 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:26:29,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:29,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 442 states and 586 transitions. [2022-12-14 19:26:29,956 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 586 transitions. [2022-12-14 19:26:29,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 19:26:29,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:29,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:29,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:30,058 INFO L134 CoverageAnalysis]: Checked inductivity of 4617 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4617 trivial. 0 not checked. [2022-12-14 19:26:32,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:32,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 442 states and 585 transitions. [2022-12-14 19:26:32,839 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 585 transitions. [2022-12-14 19:26:32,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 19:26:32,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:32,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:32,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:34,881 INFO L134 CoverageAnalysis]: Checked inductivity of 4966 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:26:36,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:36,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 447 states and 592 transitions. [2022-12-14 19:26:36,798 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 592 transitions. [2022-12-14 19:26:36,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 19:26:36,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:36,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:36,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:38,586 INFO L134 CoverageAnalysis]: Checked inductivity of 4834 backedges. 0 proven. 4818 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:26:39,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:39,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 451 states and 598 transitions. [2022-12-14 19:26:39,560 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 598 transitions. [2022-12-14 19:26:39,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 19:26:39,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:39,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:39,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:39,662 INFO L134 CoverageAnalysis]: Checked inductivity of 4834 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4834 trivial. 0 not checked. [2022-12-14 19:26:42,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:42,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 451 states and 597 transitions. [2022-12-14 19:26:42,780 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 597 transitions. [2022-12-14 19:26:42,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 19:26:42,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:42,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:42,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:44,751 INFO L134 CoverageAnalysis]: Checked inductivity of 5191 backedges. 0 proven. 5175 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:26:46,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:46,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 456 states and 604 transitions. [2022-12-14 19:26:46,372 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 604 transitions. [2022-12-14 19:26:46,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 19:26:46,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:46,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:46,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:48,353 INFO L134 CoverageAnalysis]: Checked inductivity of 5056 backedges. 0 proven. 5040 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:26:49,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:49,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 460 states and 610 transitions. [2022-12-14 19:26:49,073 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 610 transitions. [2022-12-14 19:26:49,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 19:26:49,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:49,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:49,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:49,230 INFO L134 CoverageAnalysis]: Checked inductivity of 5056 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5056 trivial. 0 not checked. [2022-12-14 19:26:51,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:51,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 460 states and 609 transitions. [2022-12-14 19:26:51,469 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 609 transitions. [2022-12-14 19:26:51,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 19:26:51,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:51,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:51,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:53,643 INFO L134 CoverageAnalysis]: Checked inductivity of 5421 backedges. 0 proven. 5405 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:26:55,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:55,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 465 states and 616 transitions. [2022-12-14 19:26:55,284 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 616 transitions. [2022-12-14 19:26:55,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 19:26:55,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:55,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:55,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:57,114 INFO L134 CoverageAnalysis]: Checked inductivity of 5283 backedges. 0 proven. 5267 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:26:58,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:58,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 469 states and 622 transitions. [2022-12-14 19:26:58,046 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 622 transitions. [2022-12-14 19:26:58,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 19:26:58,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:58,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:58,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:58,151 INFO L134 CoverageAnalysis]: Checked inductivity of 5283 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5283 trivial. 0 not checked. [2022-12-14 19:27:00,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:00,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 469 states and 621 transitions. [2022-12-14 19:27:00,666 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 621 transitions. [2022-12-14 19:27:00,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 19:27:00,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:00,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:00,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:02,899 INFO L134 CoverageAnalysis]: Checked inductivity of 5656 backedges. 0 proven. 5640 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:27:04,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:04,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 474 states and 628 transitions. [2022-12-14 19:27:04,573 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 628 transitions. [2022-12-14 19:27:04,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 19:27:04,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:04,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:04,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:06,711 INFO L134 CoverageAnalysis]: Checked inductivity of 5515 backedges. 0 proven. 5499 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:27:07,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:07,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 478 states and 634 transitions. [2022-12-14 19:27:07,663 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 634 transitions. [2022-12-14 19:27:07,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 19:27:07,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:07,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:07,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:07,769 INFO L134 CoverageAnalysis]: Checked inductivity of 5515 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5515 trivial. 0 not checked. [2022-12-14 19:27:10,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:10,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 478 states and 633 transitions. [2022-12-14 19:27:10,380 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 633 transitions. [2022-12-14 19:27:10,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 19:27:10,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:10,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:10,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:12,719 INFO L134 CoverageAnalysis]: Checked inductivity of 5896 backedges. 0 proven. 5880 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:27:14,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:14,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 483 states and 640 transitions. [2022-12-14 19:27:14,416 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 640 transitions. [2022-12-14 19:27:14,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-14 19:27:14,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:14,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:14,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:16,322 INFO L134 CoverageAnalysis]: Checked inductivity of 5752 backedges. 0 proven. 5736 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:27:17,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:17,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 487 states and 646 transitions. [2022-12-14 19:27:17,253 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 646 transitions. [2022-12-14 19:27:17,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 19:27:17,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:17,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:17,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:17,364 INFO L134 CoverageAnalysis]: Checked inductivity of 5752 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5752 trivial. 0 not checked. [2022-12-14 19:27:20,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:20,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 487 states and 645 transitions. [2022-12-14 19:27:20,190 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 645 transitions. [2022-12-14 19:27:20,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 19:27:20,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:20,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:20,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:22,606 INFO L134 CoverageAnalysis]: Checked inductivity of 6141 backedges. 0 proven. 6125 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:27:24,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:24,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 492 states and 652 transitions. [2022-12-14 19:27:24,219 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 652 transitions. [2022-12-14 19:27:24,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 19:27:24,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:24,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:24,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:26,311 INFO L134 CoverageAnalysis]: Checked inductivity of 5994 backedges. 0 proven. 5978 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:27:27,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:27,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 496 states and 658 transitions. [2022-12-14 19:27:27,182 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 658 transitions. [2022-12-14 19:27:27,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 19:27:27,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:27,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:27,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:27,292 INFO L134 CoverageAnalysis]: Checked inductivity of 5994 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5994 trivial. 0 not checked. [2022-12-14 19:27:30,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:30,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 496 states and 657 transitions. [2022-12-14 19:27:30,066 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 657 transitions. [2022-12-14 19:27:30,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-14 19:27:30,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:30,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:30,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:32,723 INFO L134 CoverageAnalysis]: Checked inductivity of 6391 backedges. 0 proven. 6375 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:27:34,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:34,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 501 states and 664 transitions. [2022-12-14 19:27:34,331 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 664 transitions. [2022-12-14 19:27:34,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-14 19:27:34,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:34,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:34,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:36,416 INFO L134 CoverageAnalysis]: Checked inductivity of 6241 backedges. 0 proven. 6225 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:27:37,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:37,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 505 states and 670 transitions. [2022-12-14 19:27:37,223 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 670 transitions. [2022-12-14 19:27:37,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-14 19:27:37,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:37,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:37,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:37,365 INFO L134 CoverageAnalysis]: Checked inductivity of 6241 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6241 trivial. 0 not checked. [2022-12-14 19:27:40,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:40,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 505 states and 669 transitions. [2022-12-14 19:27:40,355 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 669 transitions. [2022-12-14 19:27:40,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 19:27:40,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:40,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:40,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:42,932 INFO L134 CoverageAnalysis]: Checked inductivity of 6646 backedges. 0 proven. 6630 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:27:44,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:44,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 510 states and 676 transitions. [2022-12-14 19:27:44,827 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 676 transitions. [2022-12-14 19:27:44,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-12-14 19:27:44,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:44,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:44,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:47,032 INFO L134 CoverageAnalysis]: Checked inductivity of 6493 backedges. 0 proven. 6477 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:27:48,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:48,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 514 states and 682 transitions. [2022-12-14 19:27:48,058 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 682 transitions. [2022-12-14 19:27:48,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-14 19:27:48,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:48,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:48,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:48,177 INFO L134 CoverageAnalysis]: Checked inductivity of 6493 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6493 trivial. 0 not checked. [2022-12-14 19:27:51,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:51,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 514 states and 681 transitions. [2022-12-14 19:27:51,089 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 681 transitions. [2022-12-14 19:27:51,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-12-14 19:27:51,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:51,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:51,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:53,644 INFO L134 CoverageAnalysis]: Checked inductivity of 6906 backedges. 0 proven. 6890 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:27:55,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:55,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 519 states and 688 transitions. [2022-12-14 19:27:55,199 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 688 transitions. [2022-12-14 19:27:55,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-14 19:27:55,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:55,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:55,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:57,511 INFO L134 CoverageAnalysis]: Checked inductivity of 6750 backedges. 0 proven. 6734 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:27:58,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:58,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 523 states and 694 transitions. [2022-12-14 19:27:58,331 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 694 transitions. [2022-12-14 19:27:58,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-14 19:27:58,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:58,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:58,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:58,445 INFO L134 CoverageAnalysis]: Checked inductivity of 6750 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6750 trivial. 0 not checked. [2022-12-14 19:28:01,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:01,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 523 states and 693 transitions. [2022-12-14 19:28:01,412 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 693 transitions. [2022-12-14 19:28:01,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 19:28:01,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:01,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:01,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:04,383 INFO L134 CoverageAnalysis]: Checked inductivity of 7171 backedges. 0 proven. 7155 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:28:06,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:06,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 528 states and 700 transitions. [2022-12-14 19:28:06,525 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 700 transitions. [2022-12-14 19:28:06,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-12-14 19:28:06,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:06,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:06,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:08,996 INFO L134 CoverageAnalysis]: Checked inductivity of 7012 backedges. 0 proven. 6996 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:28:10,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:10,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 532 states and 706 transitions. [2022-12-14 19:28:10,175 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 706 transitions. [2022-12-14 19:28:10,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-12-14 19:28:10,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:10,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:10,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:10,293 INFO L134 CoverageAnalysis]: Checked inductivity of 7012 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7012 trivial. 0 not checked. [2022-12-14 19:28:13,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:13,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 532 states and 705 transitions. [2022-12-14 19:28:13,674 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 705 transitions. [2022-12-14 19:28:13,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 19:28:13,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:13,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:13,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:16,570 INFO L134 CoverageAnalysis]: Checked inductivity of 7441 backedges. 0 proven. 7425 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:28:18,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:18,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 537 states and 712 transitions. [2022-12-14 19:28:18,499 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 712 transitions. [2022-12-14 19:28:18,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-12-14 19:28:18,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:18,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:18,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:20,936 INFO L134 CoverageAnalysis]: Checked inductivity of 7279 backedges. 0 proven. 7263 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:28:22,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:22,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 541 states and 718 transitions. [2022-12-14 19:28:22,026 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 718 transitions. [2022-12-14 19:28:22,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2022-12-14 19:28:22,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:22,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:22,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:22,154 INFO L134 CoverageAnalysis]: Checked inductivity of 7279 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7279 trivial. 0 not checked. [2022-12-14 19:28:25,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:25,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 541 states and 717 transitions. [2022-12-14 19:28:25,460 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 717 transitions. [2022-12-14 19:28:25,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-12-14 19:28:25,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:25,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:25,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:28,551 INFO L134 CoverageAnalysis]: Checked inductivity of 7716 backedges. 0 proven. 7700 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:28:30,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:30,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 546 states and 724 transitions. [2022-12-14 19:28:30,820 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 724 transitions. [2022-12-14 19:28:30,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-14 19:28:30,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:30,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:30,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:33,469 INFO L134 CoverageAnalysis]: Checked inductivity of 7551 backedges. 0 proven. 7535 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:28:34,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:34,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 550 states and 730 transitions. [2022-12-14 19:28:34,519 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 730 transitions. [2022-12-14 19:28:34,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-12-14 19:28:34,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:34,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:34,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:34,640 INFO L134 CoverageAnalysis]: Checked inductivity of 7551 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7551 trivial. 0 not checked. [2022-12-14 19:28:37,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:37,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 550 states and 729 transitions. [2022-12-14 19:28:37,329 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 729 transitions. [2022-12-14 19:28:37,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-12-14 19:28:37,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:37,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:37,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:40,488 INFO L134 CoverageAnalysis]: Checked inductivity of 7996 backedges. 0 proven. 7980 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:28:42,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:42,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 555 states and 736 transitions. [2022-12-14 19:28:42,485 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 736 transitions. [2022-12-14 19:28:42,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-12-14 19:28:42,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:42,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:42,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:45,116 INFO L134 CoverageAnalysis]: Checked inductivity of 7828 backedges. 0 proven. 7812 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:28:46,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:46,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 559 states and 742 transitions. [2022-12-14 19:28:46,171 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 742 transitions. [2022-12-14 19:28:46,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-14 19:28:46,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:46,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:46,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:46,301 INFO L134 CoverageAnalysis]: Checked inductivity of 7828 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7828 trivial. 0 not checked. [2022-12-14 19:28:49,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:49,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 559 states and 741 transitions. [2022-12-14 19:28:49,416 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 741 transitions. [2022-12-14 19:28:49,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-12-14 19:28:49,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:49,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:49,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:52,394 INFO L134 CoverageAnalysis]: Checked inductivity of 8281 backedges. 0 proven. 8265 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:28:54,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:54,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 564 states and 748 transitions. [2022-12-14 19:28:54,532 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 748 transitions. [2022-12-14 19:28:54,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-12-14 19:28:54,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:54,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:54,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:57,219 INFO L134 CoverageAnalysis]: Checked inductivity of 8110 backedges. 0 proven. 8094 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:28:58,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:58,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 568 states and 754 transitions. [2022-12-14 19:28:58,194 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 754 transitions. [2022-12-14 19:28:58,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-12-14 19:28:58,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:58,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:58,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:58,354 INFO L134 CoverageAnalysis]: Checked inductivity of 8110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8110 trivial. 0 not checked. [2022-12-14 19:29:01,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:01,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1559 states to 568 states and 753 transitions. [2022-12-14 19:29:01,643 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 753 transitions. [2022-12-14 19:29:01,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-12-14 19:29:01,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:01,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:01,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:04,896 INFO L134 CoverageAnalysis]: Checked inductivity of 8571 backedges. 0 proven. 8555 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:29:06,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:06,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 573 states and 760 transitions. [2022-12-14 19:29:06,711 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 760 transitions. [2022-12-14 19:29:06,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-12-14 19:29:06,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:06,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:06,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:09,573 INFO L134 CoverageAnalysis]: Checked inductivity of 8397 backedges. 0 proven. 8381 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:29:10,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:10,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 577 states and 766 transitions. [2022-12-14 19:29:10,596 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 766 transitions. [2022-12-14 19:29:10,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-12-14 19:29:10,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:10,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:10,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:10,728 INFO L134 CoverageAnalysis]: Checked inductivity of 8397 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8397 trivial. 0 not checked. [2022-12-14 19:29:13,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:13,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 577 states and 765 transitions. [2022-12-14 19:29:13,901 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 765 transitions. [2022-12-14 19:29:13,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-12-14 19:29:13,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:13,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:13,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:17,176 INFO L134 CoverageAnalysis]: Checked inductivity of 8866 backedges. 0 proven. 8850 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:29:19,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:19,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 582 states and 772 transitions. [2022-12-14 19:29:19,117 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 772 transitions. [2022-12-14 19:29:19,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-12-14 19:29:19,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:19,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:19,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:22,272 INFO L134 CoverageAnalysis]: Checked inductivity of 8689 backedges. 0 proven. 8673 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:29:23,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:23,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 586 states and 778 transitions. [2022-12-14 19:29:23,461 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 778 transitions. [2022-12-14 19:29:23,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 19:29:23,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:23,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:23,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:23,597 INFO L134 CoverageAnalysis]: Checked inductivity of 8689 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8689 trivial. 0 not checked. [2022-12-14 19:29:26,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:26,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 586 states and 777 transitions. [2022-12-14 19:29:26,889 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 777 transitions. [2022-12-14 19:29:26,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-12-14 19:29:26,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:26,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:26,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:30,578 INFO L134 CoverageAnalysis]: Checked inductivity of 9166 backedges. 0 proven. 9150 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:29:32,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:32,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1617 states to 591 states and 784 transitions. [2022-12-14 19:29:32,944 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 784 transitions. [2022-12-14 19:29:32,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-12-14 19:29:32,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:32,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:32,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:36,019 INFO L134 CoverageAnalysis]: Checked inductivity of 8986 backedges. 0 proven. 8970 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:29:37,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:37,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 595 states and 790 transitions. [2022-12-14 19:29:37,285 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 790 transitions. [2022-12-14 19:29:37,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-12-14 19:29:37,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:37,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:37,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:37,416 INFO L134 CoverageAnalysis]: Checked inductivity of 8986 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8986 trivial. 0 not checked. [2022-12-14 19:29:41,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:41,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1634 states to 595 states and 789 transitions. [2022-12-14 19:29:41,704 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 789 transitions. [2022-12-14 19:29:41,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-12-14 19:29:41,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:41,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:41,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:45,397 INFO L134 CoverageAnalysis]: Checked inductivity of 9471 backedges. 0 proven. 9455 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:29:47,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:47,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 600 states and 796 transitions. [2022-12-14 19:29:47,872 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 796 transitions. [2022-12-14 19:29:47,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-14 19:29:47,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:47,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:47,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:51,063 INFO L134 CoverageAnalysis]: Checked inductivity of 9288 backedges. 0 proven. 9272 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:29:52,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:52,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1648 states to 604 states and 802 transitions. [2022-12-14 19:29:52,179 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 802 transitions. [2022-12-14 19:29:52,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-12-14 19:29:52,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:52,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:52,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:52,310 INFO L134 CoverageAnalysis]: Checked inductivity of 9288 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9288 trivial. 0 not checked. [2022-12-14 19:29:55,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:55,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1659 states to 604 states and 801 transitions. [2022-12-14 19:29:55,973 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 801 transitions. [2022-12-14 19:29:55,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-12-14 19:29:55,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:55,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:56,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:59,592 INFO L134 CoverageAnalysis]: Checked inductivity of 9781 backedges. 0 proven. 9765 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:30:01,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:01,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1667 states to 609 states and 808 transitions. [2022-12-14 19:30:01,663 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 808 transitions. [2022-12-14 19:30:01,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-12-14 19:30:01,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:01,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:01,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:04,913 INFO L134 CoverageAnalysis]: Checked inductivity of 9595 backedges. 0 proven. 9579 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:30:05,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:05,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1673 states to 613 states and 814 transitions. [2022-12-14 19:30:05,998 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 814 transitions. [2022-12-14 19:30:05,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-14 19:30:05,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:06,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:06,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:06,173 INFO L134 CoverageAnalysis]: Checked inductivity of 9595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9595 trivial. 0 not checked. [2022-12-14 19:30:09,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:09,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 613 states and 813 transitions. [2022-12-14 19:30:09,694 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 813 transitions. [2022-12-14 19:30:09,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-12-14 19:30:09,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:09,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:09,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:13,476 INFO L134 CoverageAnalysis]: Checked inductivity of 10096 backedges. 0 proven. 10080 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:30:15,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:15,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1692 states to 618 states and 820 transitions. [2022-12-14 19:30:15,921 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 820 transitions. [2022-12-14 19:30:15,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-12-14 19:30:15,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:15,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:15,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:19,249 INFO L134 CoverageAnalysis]: Checked inductivity of 9907 backedges. 0 proven. 9891 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:30:20,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:20,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 622 states and 826 transitions. [2022-12-14 19:30:20,264 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 826 transitions. [2022-12-14 19:30:20,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-12-14 19:30:20,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:20,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:20,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:20,413 INFO L134 CoverageAnalysis]: Checked inductivity of 9907 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9907 trivial. 0 not checked. [2022-12-14 19:30:23,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:23,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1709 states to 622 states and 825 transitions. [2022-12-14 19:30:23,882 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 825 transitions. [2022-12-14 19:30:23,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2022-12-14 19:30:23,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:23,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:23,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:27,767 INFO L134 CoverageAnalysis]: Checked inductivity of 10416 backedges. 0 proven. 10400 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:30:29,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:29,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1717 states to 627 states and 832 transitions. [2022-12-14 19:30:29,861 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 832 transitions. [2022-12-14 19:30:29,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2022-12-14 19:30:29,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:29,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:29,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:33,389 INFO L134 CoverageAnalysis]: Checked inductivity of 10224 backedges. 0 proven. 10208 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:30:34,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:34,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 631 states and 838 transitions. [2022-12-14 19:30:34,713 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 838 transitions. [2022-12-14 19:30:34,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-14 19:30:34,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:34,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:34,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:34,857 INFO L134 CoverageAnalysis]: Checked inductivity of 10224 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10224 trivial. 0 not checked. [2022-12-14 19:30:38,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:38,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 631 states and 837 transitions. [2022-12-14 19:30:38,939 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 837 transitions. [2022-12-14 19:30:38,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2022-12-14 19:30:38,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:38,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:38,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:42,965 INFO L134 CoverageAnalysis]: Checked inductivity of 10741 backedges. 0 proven. 10725 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:30:45,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:45,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1742 states to 636 states and 844 transitions. [2022-12-14 19:30:45,156 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 844 transitions. [2022-12-14 19:30:45,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-12-14 19:30:45,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:45,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:45,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:48,748 INFO L134 CoverageAnalysis]: Checked inductivity of 10546 backedges. 0 proven. 10530 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:30:49,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:49,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1748 states to 640 states and 850 transitions. [2022-12-14 19:30:49,828 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 850 transitions. [2022-12-14 19:30:49,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2022-12-14 19:30:49,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:49,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:49,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:49,967 INFO L134 CoverageAnalysis]: Checked inductivity of 10546 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10546 trivial. 0 not checked. [2022-12-14 19:30:53,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:53,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 640 states and 849 transitions. [2022-12-14 19:30:53,566 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 849 transitions. [2022-12-14 19:30:53,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-12-14 19:30:53,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:53,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:53,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:57,933 INFO L134 CoverageAnalysis]: Checked inductivity of 11071 backedges. 0 proven. 11055 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:31:00,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:00,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 645 states and 856 transitions. [2022-12-14 19:31:00,459 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 856 transitions. [2022-12-14 19:31:00,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2022-12-14 19:31:00,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:00,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:00,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:04,316 INFO L134 CoverageAnalysis]: Checked inductivity of 10873 backedges. 0 proven. 10857 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:31:05,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:05,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 649 states and 862 transitions. [2022-12-14 19:31:05,489 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 862 transitions. [2022-12-14 19:31:05,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2022-12-14 19:31:05,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:05,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:05,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:05,636 INFO L134 CoverageAnalysis]: Checked inductivity of 10873 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10873 trivial. 0 not checked. [2022-12-14 19:31:09,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:09,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 649 states and 861 transitions. [2022-12-14 19:31:09,088 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 861 transitions. [2022-12-14 19:31:09,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2022-12-14 19:31:09,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:09,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:09,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:13,376 INFO L134 CoverageAnalysis]: Checked inductivity of 11406 backedges. 0 proven. 11390 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:31:15,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:15,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 654 states and 868 transitions. [2022-12-14 19:31:15,991 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 868 transitions. [2022-12-14 19:31:15,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2022-12-14 19:31:15,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:15,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:16,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:19,905 INFO L134 CoverageAnalysis]: Checked inductivity of 11205 backedges. 0 proven. 11189 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:31:21,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:21,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1798 states to 658 states and 874 transitions. [2022-12-14 19:31:21,126 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 874 transitions. [2022-12-14 19:31:21,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-12-14 19:31:21,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:21,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:21,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:21,270 INFO L134 CoverageAnalysis]: Checked inductivity of 11205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11205 trivial. 0 not checked. [2022-12-14 19:31:25,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:25,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 658 states and 873 transitions. [2022-12-14 19:31:25,216 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 873 transitions. [2022-12-14 19:31:25,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2022-12-14 19:31:25,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:25,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:25,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:29,488 INFO L134 CoverageAnalysis]: Checked inductivity of 11746 backedges. 0 proven. 11730 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:31:31,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:31,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1817 states to 663 states and 880 transitions. [2022-12-14 19:31:31,702 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 880 transitions. [2022-12-14 19:31:31,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-12-14 19:31:31,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:31,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:31,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:35,785 INFO L134 CoverageAnalysis]: Checked inductivity of 11542 backedges. 0 proven. 11526 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:31:37,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:37,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 667 states and 886 transitions. [2022-12-14 19:31:37,441 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 886 transitions. [2022-12-14 19:31:37,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2022-12-14 19:31:37,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:37,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:37,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:37,594 INFO L134 CoverageAnalysis]: Checked inductivity of 11542 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11542 trivial. 0 not checked. [2022-12-14 19:31:41,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:41,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1834 states to 667 states and 885 transitions. [2022-12-14 19:31:41,621 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 885 transitions. [2022-12-14 19:31:41,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2022-12-14 19:31:41,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:41,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:41,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:46,273 INFO L134 CoverageAnalysis]: Checked inductivity of 12091 backedges. 0 proven. 12075 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:31:48,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:48,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 672 states and 892 transitions. [2022-12-14 19:31:48,822 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 892 transitions. [2022-12-14 19:31:48,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2022-12-14 19:31:48,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:48,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:48,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:53,055 INFO L134 CoverageAnalysis]: Checked inductivity of 11884 backedges. 0 proven. 11868 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:31:54,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:54,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1848 states to 676 states and 898 transitions. [2022-12-14 19:31:54,436 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 898 transitions. [2022-12-14 19:31:54,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2022-12-14 19:31:54,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:54,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:54,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:54,591 INFO L134 CoverageAnalysis]: Checked inductivity of 11884 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11884 trivial. 0 not checked. [2022-12-14 19:31:59,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:59,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 676 states and 897 transitions. [2022-12-14 19:31:59,027 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 897 transitions. [2022-12-14 19:31:59,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2022-12-14 19:31:59,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:59,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:59,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:04,063 INFO L134 CoverageAnalysis]: Checked inductivity of 12441 backedges. 0 proven. 12425 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:32:06,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:06,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 681 states and 904 transitions. [2022-12-14 19:32:06,696 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 904 transitions. [2022-12-14 19:32:06,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2022-12-14 19:32:06,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:06,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:06,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:11,018 INFO L134 CoverageAnalysis]: Checked inductivity of 12231 backedges. 0 proven. 12215 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:32:12,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:12,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1873 states to 685 states and 910 transitions. [2022-12-14 19:32:12,174 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 910 transitions. [2022-12-14 19:32:12,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2022-12-14 19:32:12,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:12,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:12,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:12,331 INFO L134 CoverageAnalysis]: Checked inductivity of 12231 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12231 trivial. 0 not checked. [2022-12-14 19:32:16,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:16,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1884 states to 685 states and 909 transitions. [2022-12-14 19:32:16,490 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 909 transitions. [2022-12-14 19:32:16,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2022-12-14 19:32:16,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:16,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:16,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:21,347 INFO L134 CoverageAnalysis]: Checked inductivity of 12796 backedges. 0 proven. 12780 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:32:23,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:23,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1892 states to 690 states and 916 transitions. [2022-12-14 19:32:23,957 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 916 transitions. [2022-12-14 19:32:23,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-12-14 19:32:23,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:23,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:24,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:28,620 INFO L134 CoverageAnalysis]: Checked inductivity of 12583 backedges. 0 proven. 12567 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:32:29,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:29,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1898 states to 694 states and 922 transitions. [2022-12-14 19:32:29,934 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 922 transitions. [2022-12-14 19:32:29,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2022-12-14 19:32:29,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:29,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:29,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:30,098 INFO L134 CoverageAnalysis]: Checked inductivity of 12583 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12583 trivial. 0 not checked. [2022-12-14 19:32:33,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:33,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 694 states and 921 transitions. [2022-12-14 19:32:33,920 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 921 transitions. [2022-12-14 19:32:33,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-12-14 19:32:33,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:33,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:33,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:38,946 INFO L134 CoverageAnalysis]: Checked inductivity of 13156 backedges. 0 proven. 13140 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:32:41,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:41,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 699 states and 928 transitions. [2022-12-14 19:32:41,707 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 928 transitions. [2022-12-14 19:32:41,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2022-12-14 19:32:41,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:41,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:41,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:46,288 INFO L134 CoverageAnalysis]: Checked inductivity of 12940 backedges. 0 proven. 12924 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:32:47,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:47,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1923 states to 703 states and 934 transitions. [2022-12-14 19:32:47,949 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 934 transitions. [2022-12-14 19:32:47,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2022-12-14 19:32:47,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:47,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:47,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:48,117 INFO L134 CoverageAnalysis]: Checked inductivity of 12940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12940 trivial. 0 not checked. [2022-12-14 19:32:52,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:52,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1934 states to 703 states and 933 transitions. [2022-12-14 19:32:52,359 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 933 transitions. [2022-12-14 19:32:52,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2022-12-14 19:32:52,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:52,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:52,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:57,568 INFO L134 CoverageAnalysis]: Checked inductivity of 13521 backedges. 0 proven. 13505 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:33:00,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:00,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 708 states and 940 transitions. [2022-12-14 19:33:00,646 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 940 transitions. [2022-12-14 19:33:00,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2022-12-14 19:33:00,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:00,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:00,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:05,498 INFO L134 CoverageAnalysis]: Checked inductivity of 13302 backedges. 0 proven. 13286 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:33:07,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:07,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 712 states and 946 transitions. [2022-12-14 19:33:07,046 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 946 transitions. [2022-12-14 19:33:07,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2022-12-14 19:33:07,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:07,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:07,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:07,217 INFO L134 CoverageAnalysis]: Checked inductivity of 13302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13302 trivial. 0 not checked. [2022-12-14 19:33:11,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:11,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1959 states to 712 states and 945 transitions. [2022-12-14 19:33:11,283 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 945 transitions. [2022-12-14 19:33:11,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-12-14 19:33:11,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:11,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:11,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:16,622 INFO L134 CoverageAnalysis]: Checked inductivity of 13891 backedges. 0 proven. 13875 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:33:19,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:19,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1967 states to 717 states and 952 transitions. [2022-12-14 19:33:19,586 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 952 transitions. [2022-12-14 19:33:19,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2022-12-14 19:33:19,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:19,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:19,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:24,634 INFO L134 CoverageAnalysis]: Checked inductivity of 13669 backedges. 0 proven. 13653 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:33:26,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:26,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1973 states to 721 states and 958 transitions. [2022-12-14 19:33:26,378 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 958 transitions. [2022-12-14 19:33:26,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-12-14 19:33:26,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:26,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:26,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:26,548 INFO L134 CoverageAnalysis]: Checked inductivity of 13669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13669 trivial. 0 not checked. [2022-12-14 19:33:30,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:30,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 721 states and 957 transitions. [2022-12-14 19:33:30,452 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 957 transitions. [2022-12-14 19:33:30,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2022-12-14 19:33:30,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:30,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:30,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:36,008 INFO L134 CoverageAnalysis]: Checked inductivity of 14266 backedges. 0 proven. 14250 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:33:38,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:38,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1992 states to 726 states and 964 transitions. [2022-12-14 19:33:38,645 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 964 transitions. [2022-12-14 19:33:38,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2022-12-14 19:33:38,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:38,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:38,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:43,928 INFO L134 CoverageAnalysis]: Checked inductivity of 14041 backedges. 0 proven. 14025 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:33:45,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:45,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 730 states and 970 transitions. [2022-12-14 19:33:45,242 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 970 transitions. [2022-12-14 19:33:45,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-12-14 19:33:45,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:45,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:45,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:45,427 INFO L134 CoverageAnalysis]: Checked inductivity of 14041 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14041 trivial. 0 not checked. [2022-12-14 19:33:49,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:49,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2009 states to 730 states and 969 transitions. [2022-12-14 19:33:49,959 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 969 transitions. [2022-12-14 19:33:49,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2022-12-14 19:33:49,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:49,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:50,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:55,782 INFO L134 CoverageAnalysis]: Checked inductivity of 14646 backedges. 0 proven. 14630 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:33:58,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:58,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2017 states to 735 states and 976 transitions. [2022-12-14 19:33:58,755 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 976 transitions. [2022-12-14 19:33:58,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2022-12-14 19:33:58,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:58,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:58,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:04,512 INFO L134 CoverageAnalysis]: Checked inductivity of 14418 backedges. 0 proven. 14402 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:34:05,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:05,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2023 states to 739 states and 982 transitions. [2022-12-14 19:34:05,950 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 982 transitions. [2022-12-14 19:34:05,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2022-12-14 19:34:05,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:05,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:05,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:06,121 INFO L134 CoverageAnalysis]: Checked inductivity of 14418 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14418 trivial. 0 not checked. [2022-12-14 19:34:10,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:10,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2034 states to 739 states and 981 transitions. [2022-12-14 19:34:10,999 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 981 transitions. [2022-12-14 19:34:11,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2022-12-14 19:34:11,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:11,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:11,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:16,936 INFO L134 CoverageAnalysis]: Checked inductivity of 15031 backedges. 0 proven. 15015 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:34:19,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:19,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 744 states and 988 transitions. [2022-12-14 19:34:19,924 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 988 transitions. [2022-12-14 19:34:19,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-12-14 19:34:19,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:19,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:20,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:25,729 INFO L134 CoverageAnalysis]: Checked inductivity of 14800 backedges. 0 proven. 14784 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:34:27,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:27,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2048 states to 748 states and 994 transitions. [2022-12-14 19:34:27,415 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 994 transitions. [2022-12-14 19:34:27,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2022-12-14 19:34:27,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:27,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:27,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:27,592 INFO L134 CoverageAnalysis]: Checked inductivity of 14800 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14800 trivial. 0 not checked. [2022-12-14 19:34:32,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:32,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2059 states to 748 states and 993 transitions. [2022-12-14 19:34:32,492 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 993 transitions. [2022-12-14 19:34:32,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2022-12-14 19:34:32,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:32,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:32,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:38,698 INFO L134 CoverageAnalysis]: Checked inductivity of 15421 backedges. 0 proven. 15405 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:34:41,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:41,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2067 states to 753 states and 1000 transitions. [2022-12-14 19:34:41,625 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1000 transitions. [2022-12-14 19:34:41,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2022-12-14 19:34:41,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:41,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:41,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:47,713 INFO L134 CoverageAnalysis]: Checked inductivity of 15187 backedges. 0 proven. 15171 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:34:49,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:49,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 757 states and 1006 transitions. [2022-12-14 19:34:49,299 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1006 transitions. [2022-12-14 19:34:49,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2022-12-14 19:34:49,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:49,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:49,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:49,475 INFO L134 CoverageAnalysis]: Checked inductivity of 15187 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15187 trivial. 0 not checked. [2022-12-14 19:34:54,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:54,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2084 states to 757 states and 1005 transitions. [2022-12-14 19:34:54,469 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1005 transitions. [2022-12-14 19:34:54,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2022-12-14 19:34:54,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:54,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:54,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:00,911 INFO L134 CoverageAnalysis]: Checked inductivity of 15816 backedges. 0 proven. 15800 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:35:03,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:03,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 762 states and 1012 transitions. [2022-12-14 19:35:03,767 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1012 transitions. [2022-12-14 19:35:03,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2022-12-14 19:35:03,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:03,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:03,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:09,483 INFO L134 CoverageAnalysis]: Checked inductivity of 15579 backedges. 0 proven. 15563 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:35:11,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:11,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2098 states to 766 states and 1018 transitions. [2022-12-14 19:35:11,030 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1018 transitions. [2022-12-14 19:35:11,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2022-12-14 19:35:11,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:11,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:11,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:11,206 INFO L134 CoverageAnalysis]: Checked inductivity of 15579 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15579 trivial. 0 not checked. [2022-12-14 19:35:16,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:16,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 766 states and 1017 transitions. [2022-12-14 19:35:16,432 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1017 transitions. [2022-12-14 19:35:16,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2022-12-14 19:35:16,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:16,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:16,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:22,911 INFO L134 CoverageAnalysis]: Checked inductivity of 16216 backedges. 0 proven. 16200 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:35:25,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:25,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2117 states to 771 states and 1024 transitions. [2022-12-14 19:35:25,965 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1024 transitions. [2022-12-14 19:35:25,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2022-12-14 19:35:25,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:25,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:26,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:31,935 INFO L134 CoverageAnalysis]: Checked inductivity of 15976 backedges. 0 proven. 15960 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:35:33,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:33,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2123 states to 775 states and 1030 transitions. [2022-12-14 19:35:33,629 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1030 transitions. [2022-12-14 19:35:33,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-12-14 19:35:33,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:33,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:33,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:33,815 INFO L134 CoverageAnalysis]: Checked inductivity of 15976 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15976 trivial. 0 not checked. [2022-12-14 19:35:40,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:40,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 775 states and 1029 transitions. [2022-12-14 19:35:40,210 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1029 transitions. [2022-12-14 19:35:40,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2022-12-14 19:35:40,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:40,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:40,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:47,051 INFO L134 CoverageAnalysis]: Checked inductivity of 16621 backedges. 0 proven. 16605 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:35:49,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:49,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2142 states to 780 states and 1036 transitions. [2022-12-14 19:35:49,961 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1036 transitions. [2022-12-14 19:35:49,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2022-12-14 19:35:49,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:49,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:50,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:56,149 INFO L134 CoverageAnalysis]: Checked inductivity of 16378 backedges. 0 proven. 16362 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:35:57,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:57,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2148 states to 784 states and 1042 transitions. [2022-12-14 19:35:57,894 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1042 transitions. [2022-12-14 19:35:57,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2022-12-14 19:35:57,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:57,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:57,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:58,081 INFO L134 CoverageAnalysis]: Checked inductivity of 16378 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16378 trivial. 0 not checked. [2022-12-14 19:36:03,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:03,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2159 states to 784 states and 1041 transitions. [2022-12-14 19:36:03,248 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1041 transitions. [2022-12-14 19:36:03,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2022-12-14 19:36:03,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:03,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:03,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:10,478 INFO L134 CoverageAnalysis]: Checked inductivity of 17031 backedges. 0 proven. 17015 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked.