./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-examples/sanfoundry_24-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3842493-3219-4a93-a318-c33b9eb0d33f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3842493-3219-4a93-a318-c33b9eb0d33f/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_e3842493-3219-4a93-a318-c33b9eb0d33f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3842493-3219-4a93-a318-c33b9eb0d33f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/sanfoundry_24-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3842493-3219-4a93-a318-c33b9eb0d33f/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_e3842493-3219-4a93-a318-c33b9eb0d33f/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 e0a16588b251f5de7b3febde43795c7086835cc989637b8bd82aa8d6af355c6b --- 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 23:30:22,556 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:30:22,557 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:30:22,575 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:30:22,576 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:30:22,577 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:30:22,578 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:30:22,580 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:30:22,581 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:30:22,582 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:30:22,583 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:30:22,584 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:30:22,584 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:30:22,585 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:30:22,586 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:30:22,587 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:30:22,588 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:30:22,589 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:30:22,590 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:30:22,592 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:30:22,593 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:30:22,594 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:30:22,595 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:30:22,596 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:30:22,599 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:30:22,599 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:30:22,600 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:30:22,600 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:30:22,601 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:30:22,602 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:30:22,602 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:30:22,603 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:30:22,603 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:30:22,604 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:30:22,605 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:30:22,605 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:30:22,606 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:30:22,606 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:30:22,606 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:30:22,607 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:30:22,607 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:30:22,608 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3842493-3219-4a93-a318-c33b9eb0d33f/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 23:30:22,635 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:30:22,635 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:30:22,636 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:30:22,636 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:30:22,637 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:30:22,637 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:30:22,637 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:30:22,637 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:30:22,637 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:30:22,638 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:30:22,645 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:30:22,645 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:30:22,645 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:30:22,645 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:30:22,645 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:30:22,646 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:30:22,646 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:30:22,646 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:30:22,646 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:30:22,646 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:30:22,646 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:30:22,647 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:30:22,647 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:30:22,647 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:30:22,647 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:30:22,647 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:30:22,647 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:30:22,648 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:30:22,648 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:30:22,648 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:30:22,648 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_e3842493-3219-4a93-a318-c33b9eb0d33f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3842493-3219-4a93-a318-c33b9eb0d33f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e0a16588b251f5de7b3febde43795c7086835cc989637b8bd82aa8d6af355c6b [2022-12-14 23:30:22,834 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:30:22,853 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:30:22,855 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:30:22,855 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:30:22,856 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:30:22,857 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3842493-3219-4a93-a318-c33b9eb0d33f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-examples/sanfoundry_24-1.i [2022-12-14 23:30:25,499 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:30:25,703 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:30:25,704 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3842493-3219-4a93-a318-c33b9eb0d33f/sv-benchmarks/c/array-examples/sanfoundry_24-1.i [2022-12-14 23:30:25,710 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3842493-3219-4a93-a318-c33b9eb0d33f/bin/ukojak-rkRKPMF4O4/data/d744493d2/89beeddaa33a49da9d74ba773b65969b/FLAG0cb589ebf [2022-12-14 23:30:25,723 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3842493-3219-4a93-a318-c33b9eb0d33f/bin/ukojak-rkRKPMF4O4/data/d744493d2/89beeddaa33a49da9d74ba773b65969b [2022-12-14 23:30:25,726 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:30:25,727 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:30:25,728 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:30:25,728 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:30:25,732 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:30:25,732 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:30:25" (1/1) ... [2022-12-14 23:30:25,733 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cb1d825 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:25, skipping insertion in model container [2022-12-14 23:30:25,733 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:30:25" (1/1) ... [2022-12-14 23:30:25,741 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:30:25,755 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:30:25,890 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_e3842493-3219-4a93-a318-c33b9eb0d33f/sv-benchmarks/c/array-examples/sanfoundry_24-1.i[848,861] [2022-12-14 23:30:25,902 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:30:25,909 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:30:25,918 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_e3842493-3219-4a93-a318-c33b9eb0d33f/sv-benchmarks/c/array-examples/sanfoundry_24-1.i[848,861] [2022-12-14 23:30:25,924 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:30:25,934 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:30:25,934 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:25 WrapperNode [2022-12-14 23:30:25,934 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:30:25,935 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:30:25,935 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:30:25,936 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:30:25,940 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:25" (1/1) ... [2022-12-14 23:30:25,946 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:25" (1/1) ... [2022-12-14 23:30:25,964 INFO L138 Inliner]: procedures = 18, calls = 18, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 71 [2022-12-14 23:30:25,964 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:30:25,965 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:30:25,965 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:30:25,965 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:30:25,972 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:25" (1/1) ... [2022-12-14 23:30:25,972 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:25" (1/1) ... [2022-12-14 23:30:25,974 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:25" (1/1) ... [2022-12-14 23:30:25,974 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:25" (1/1) ... [2022-12-14 23:30:25,979 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:25" (1/1) ... [2022-12-14 23:30:25,983 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:25" (1/1) ... [2022-12-14 23:30:25,984 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:25" (1/1) ... [2022-12-14 23:30:25,985 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:25" (1/1) ... [2022-12-14 23:30:25,987 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:30:25,988 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:30:25,989 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:30:25,989 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:30:25,990 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:25" (1/1) ... [2022-12-14 23:30:25,995 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:30:26,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3842493-3219-4a93-a318-c33b9eb0d33f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:30:26,014 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3842493-3219-4a93-a318-c33b9eb0d33f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:30:26,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3842493-3219-4a93-a318-c33b9eb0d33f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:30:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:30:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:30:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:30:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 23:30:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:30:26,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:30:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 23:30:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 23:30:26,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 23:30:26,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:30:26,106 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:30:26,107 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:30:26,230 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:30:26,257 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:30:26,258 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-14 23:30:26,260 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:30:26 BoogieIcfgContainer [2022-12-14 23:30:26,260 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:30:26,261 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:30:26,261 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:30:26,271 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:30:26,271 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:30:26" (1/1) ... [2022-12-14 23:30:26,280 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:30:26,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:26,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 27 states and 32 transitions. [2022-12-14 23:30:26,336 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 32 transitions. [2022-12-14 23:30:26,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 23:30:26,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:26,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:26,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:26,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:26,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:26,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 29 states and 36 transitions. [2022-12-14 23:30:26,574 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 36 transitions. [2022-12-14 23:30:26,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:30:26,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:26,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:26,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:26,631 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 23:30:26,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:26,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 30 states and 37 transitions. [2022-12-14 23:30:26,648 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2022-12-14 23:30:26,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 23:30:26,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:26,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:26,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:26,709 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 23:30:26,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:26,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 34 states and 45 transitions. [2022-12-14 23:30:26,747 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 45 transitions. [2022-12-14 23:30:26,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 23:30:26,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:26,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:26,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:26,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:26,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:26,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 36 states and 49 transitions. [2022-12-14 23:30:26,910 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 49 transitions. [2022-12-14 23:30:26,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:30:26,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:26,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:26,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:26,961 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 23:30:27,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:27,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 40 states and 57 transitions. [2022-12-14 23:30:27,005 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 57 transitions. [2022-12-14 23:30:27,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:30:27,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:27,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:27,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:27,048 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 23:30:27,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:27,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 41 states and 58 transitions. [2022-12-14 23:30:27,061 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 58 transitions. [2022-12-14 23:30:27,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:30:27,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:27,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:27,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:27,134 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:27,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:27,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 44 states and 62 transitions. [2022-12-14 23:30:27,257 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 62 transitions. [2022-12-14 23:30:27,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 23:30:27,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:27,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:27,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:27,287 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 23:30:27,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:27,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 45 states and 63 transitions. [2022-12-14 23:30:27,300 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 63 transitions. [2022-12-14 23:30:27,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 23:30:27,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:27,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:27,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:27,336 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 23:30:27,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:27,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 47 states and 65 transitions. [2022-12-14 23:30:27,350 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 65 transitions. [2022-12-14 23:30:27,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 23:30:27,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:27,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:27,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:27,423 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:27,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:27,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 44 states and 59 transitions. [2022-12-14 23:30:27,452 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 59 transitions. [2022-12-14 23:30:27,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:30:27,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:27,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:27,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:27,476 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 23:30:27,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:27,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 46 states and 61 transitions. [2022-12-14 23:30:27,487 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 61 transitions. [2022-12-14 23:30:27,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 23:30:27,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:27,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:27,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:27,548 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:27,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:27,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 49 states and 65 transitions. [2022-12-14 23:30:27,647 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 65 transitions. [2022-12-14 23:30:27,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:30:27,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:27,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:27,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:27,693 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:30:27,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:27,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 50 states and 69 transitions. [2022-12-14 23:30:27,751 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 69 transitions. [2022-12-14 23:30:27,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 23:30:27,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:27,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:27,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:27,799 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:30:27,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:27,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 51 states and 71 transitions. [2022-12-14 23:30:27,824 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 71 transitions. [2022-12-14 23:30:27,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 23:30:27,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:27,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:27,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:27,906 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:28,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:28,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 54 states and 76 transitions. [2022-12-14 23:30:28,018 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 76 transitions. [2022-12-14 23:30:28,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:30:28,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:28,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:28,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:28,072 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:30:28,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:28,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 58 states and 84 transitions. [2022-12-14 23:30:28,150 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 84 transitions. [2022-12-14 23:30:28,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 23:30:28,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:28,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:28,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:28,207 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:30:28,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:28,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 63 states and 93 transitions. [2022-12-14 23:30:28,343 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 93 transitions. [2022-12-14 23:30:28,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 23:30:28,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:28,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:28,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:28,449 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:28,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:28,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 66 states and 98 transitions. [2022-12-14 23:30:28,582 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 98 transitions. [2022-12-14 23:30:28,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 23:30:28,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:28,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:28,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:28,619 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:30:28,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:28,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 68 states and 100 transitions. [2022-12-14 23:30:28,637 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 100 transitions. [2022-12-14 23:30:28,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 23:30:28,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:28,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:28,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:28,668 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:30:28,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:28,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 70 states and 102 transitions. [2022-12-14 23:30:28,680 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 102 transitions. [2022-12-14 23:30:28,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 23:30:28,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:28,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:28,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:28,802 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:30:29,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:29,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 76 states and 114 transitions. [2022-12-14 23:30:29,070 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 114 transitions. [2022-12-14 23:30:29,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 23:30:29,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:29,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:29,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:29,181 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:29,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:29,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 79 states and 120 transitions. [2022-12-14 23:30:29,329 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 120 transitions. [2022-12-14 23:30:29,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 23:30:29,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:29,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:29,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:29,396 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:30:29,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:29,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 83 states and 128 transitions. [2022-12-14 23:30:29,494 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 128 transitions. [2022-12-14 23:30:29,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 23:30:29,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:29,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:29,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:29,548 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:30:29,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:29,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 88 states and 136 transitions. [2022-12-14 23:30:29,699 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 136 transitions. [2022-12-14 23:30:29,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 23:30:29,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:29,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:29,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:29,743 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:30:29,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:29,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 90 states and 138 transitions. [2022-12-14 23:30:29,776 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 138 transitions. [2022-12-14 23:30:29,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 23:30:29,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:29,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:29,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:29,838 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:30:29,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:29,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 83 states and 124 transitions. [2022-12-14 23:30:29,878 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 124 transitions. [2022-12-14 23:30:29,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 23:30:29,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:29,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:29,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:30,014 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:30,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:30,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 86 states and 130 transitions. [2022-12-14 23:30:30,211 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 130 transitions. [2022-12-14 23:30:30,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 23:30:30,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:30,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:30,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:30,239 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:30:30,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:30,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 88 states and 132 transitions. [2022-12-14 23:30:30,252 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 132 transitions. [2022-12-14 23:30:30,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 23:30:30,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:30,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:30,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:30,452 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:31,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:31,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 99 states and 152 transitions. [2022-12-14 23:30:31,341 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 152 transitions. [2022-12-14 23:30:31,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 23:30:31,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:31,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:31,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:31,369 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:30:31,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:31,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 101 states and 154 transitions. [2022-12-14 23:30:31,384 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 154 transitions. [2022-12-14 23:30:31,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 23:30:31,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:31,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:31,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:31,508 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 9 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:30:31,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:31,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 107 states and 163 transitions. [2022-12-14 23:30:31,735 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 163 transitions. [2022-12-14 23:30:31,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 23:30:31,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:31,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:31,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:31,890 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:32,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:32,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 110 states and 170 transitions. [2022-12-14 23:30:32,157 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 170 transitions. [2022-12-14 23:30:32,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 23:30:32,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:32,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:32,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:32,211 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:32,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:32,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 112 states and 172 transitions. [2022-12-14 23:30:32,230 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 172 transitions. [2022-12-14 23:30:32,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 23:30:32,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:32,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:32,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:32,282 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:32,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:32,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 114 states and 174 transitions. [2022-12-14 23:30:32,300 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 174 transitions. [2022-12-14 23:30:32,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 23:30:32,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:32,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:32,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:32,384 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:30:32,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:32,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 119 states and 182 transitions. [2022-12-14 23:30:32,684 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 182 transitions. [2022-12-14 23:30:32,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 23:30:32,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:32,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:32,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:32,742 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 9 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:30:32,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:32,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 121 states and 184 transitions. [2022-12-14 23:30:32,781 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 184 transitions. [2022-12-14 23:30:32,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 23:30:32,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:32,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:32,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:32,970 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:33,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:33,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 124 states and 191 transitions. [2022-12-14 23:30:33,238 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 191 transitions. [2022-12-14 23:30:33,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:30:33,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:33,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:33,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:33,276 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:30:33,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:33,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 126 states and 193 transitions. [2022-12-14 23:30:33,293 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 193 transitions. [2022-12-14 23:30:33,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 23:30:33,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:33,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:33,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:33,382 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:30:33,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:33,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 131 states and 201 transitions. [2022-12-14 23:30:33,664 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 201 transitions. [2022-12-14 23:30:33,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 23:30:33,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:33,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:33,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:33,843 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:34,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:34,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 134 states and 208 transitions. [2022-12-14 23:30:34,129 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 208 transitions. [2022-12-14 23:30:34,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 23:30:34,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:34,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:34,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:34,203 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:30:34,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:34,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 127 states and 194 transitions. [2022-12-14 23:30:34,255 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 194 transitions. [2022-12-14 23:30:34,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:30:34,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:34,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:34,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:34,487 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 9 proven. 11 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 23:30:35,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:35,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 139 states and 213 transitions. [2022-12-14 23:30:35,265 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 213 transitions. [2022-12-14 23:30:35,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:30:35,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:35,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:35,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:35,304 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:30:35,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:35,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 141 states and 215 transitions. [2022-12-14 23:30:35,320 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 215 transitions. [2022-12-14 23:30:35,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:30:35,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:35,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:35,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:35,500 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:35,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:35,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 144 states and 222 transitions. [2022-12-14 23:30:35,782 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 222 transitions. [2022-12-14 23:30:35,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 23:30:35,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:35,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:35,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:36,061 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 35 proven. 23 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:30:37,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:37,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 159 states and 250 transitions. [2022-12-14 23:30:37,348 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 250 transitions. [2022-12-14 23:30:37,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 23:30:37,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:37,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:37,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:37,404 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 9 proven. 11 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 23:30:37,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:37,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 161 states and 252 transitions. [2022-12-14 23:30:37,426 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 252 transitions. [2022-12-14 23:30:37,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 23:30:37,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:37,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:37,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:37,483 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 9 proven. 11 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 23:30:37,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:37,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 163 states and 254 transitions. [2022-12-14 23:30:37,508 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 254 transitions. [2022-12-14 23:30:37,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:30:37,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:37,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:37,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:37,710 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:37,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:37,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 166 states and 262 transitions. [2022-12-14 23:30:37,982 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 262 transitions. [2022-12-14 23:30:37,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:30:37,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:37,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:37,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:38,051 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 35 proven. 23 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:30:38,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:38,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 168 states and 264 transitions. [2022-12-14 23:30:38,069 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 264 transitions. [2022-12-14 23:30:38,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:30:38,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:38,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:38,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:38,136 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 35 proven. 23 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:30:38,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:38,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 170 states and 266 transitions. [2022-12-14 23:30:38,159 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 266 transitions. [2022-12-14 23:30:38,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:30:38,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:38,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:38,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:38,243 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 35 proven. 23 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:30:38,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:38,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 172 states and 268 transitions. [2022-12-14 23:30:38,259 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 268 transitions. [2022-12-14 23:30:38,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 23:30:38,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:38,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:38,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:38,370 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 23:30:38,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:38,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 177 states and 277 transitions. [2022-12-14 23:30:38,798 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 277 transitions. [2022-12-14 23:30:38,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:30:38,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:38,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:38,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:39,022 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:39,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:39,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 180 states and 285 transitions. [2022-12-14 23:30:39,384 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 285 transitions. [2022-12-14 23:30:39,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 23:30:39,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:39,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:39,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:39,481 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 23:30:39,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:39,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 185 states and 293 transitions. [2022-12-14 23:30:39,693 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 293 transitions. [2022-12-14 23:30:39,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 23:30:39,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:39,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:39,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:39,740 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 23:30:39,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:39,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 187 states and 295 transitions. [2022-12-14 23:30:39,760 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 295 transitions. [2022-12-14 23:30:39,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 23:30:39,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:39,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:39,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:39,986 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:40,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:40,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 190 states and 303 transitions. [2022-12-14 23:30:40,276 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 303 transitions. [2022-12-14 23:30:40,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:30:40,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:40,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:40,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:40,615 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 55 proven. 38 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:30:43,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:43,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 210 states and 340 transitions. [2022-12-14 23:30:43,437 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 340 transitions. [2022-12-14 23:30:43,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 23:30:43,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:43,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:43,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:43,472 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 23:30:43,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:43,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 212 states and 342 transitions. [2022-12-14 23:30:43,500 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 342 transitions. [2022-12-14 23:30:43,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 23:30:43,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:43,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:43,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:43,796 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:44,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:44,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 215 states and 351 transitions. [2022-12-14 23:30:44,292 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 351 transitions. [2022-12-14 23:30:44,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 23:30:44,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:44,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:44,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:44,430 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 23:30:44,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:44,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 220 states and 359 transitions. [2022-12-14 23:30:44,713 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 359 transitions. [2022-12-14 23:30:44,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 23:30:44,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:44,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:44,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:44,797 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 55 proven. 38 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:30:44,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:44,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 222 states and 361 transitions. [2022-12-14 23:30:44,815 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 361 transitions. [2022-12-14 23:30:44,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 23:30:44,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:44,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:44,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:44,919 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 55 proven. 38 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:30:44,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:44,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 224 states and 363 transitions. [2022-12-14 23:30:44,947 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 363 transitions. [2022-12-14 23:30:44,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 23:30:44,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:44,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:44,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:45,032 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 55 proven. 38 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:30:45,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:45,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 226 states and 365 transitions. [2022-12-14 23:30:45,058 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 365 transitions. [2022-12-14 23:30:45,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 23:30:45,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:45,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:45,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:45,159 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 55 proven. 38 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:30:45,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:45,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 228 states and 367 transitions. [2022-12-14 23:30:45,182 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 367 transitions. [2022-12-14 23:30:45,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 23:30:45,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:45,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:45,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:45,320 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 23:30:45,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:45,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 233 states and 376 transitions. [2022-12-14 23:30:45,739 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 376 transitions. [2022-12-14 23:30:45,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 23:30:45,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:45,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:45,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:46,005 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:46,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:46,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 236 states and 385 transitions. [2022-12-14 23:30:46,418 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 385 transitions. [2022-12-14 23:30:46,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:30:46,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:46,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:46,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:46,468 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 23:30:46,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:46,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 238 states and 387 transitions. [2022-12-14 23:30:46,488 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 387 transitions. [2022-12-14 23:30:46,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:30:46,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:46,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:46,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:46,557 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 23:30:46,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:46,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 240 states and 389 transitions. [2022-12-14 23:30:46,577 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 389 transitions. [2022-12-14 23:30:46,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:30:46,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:46,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:46,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:46,895 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 35 proven. 23 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 23:30:48,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:48,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 256 states and 414 transitions. [2022-12-14 23:30:48,228 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 414 transitions. [2022-12-14 23:30:48,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:30:48,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:48,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:48,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:48,645 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 80 proven. 56 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:30:52,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:52,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 281 states and 459 transitions. [2022-12-14 23:30:52,084 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 459 transitions. [2022-12-14 23:30:52,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:30:52,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:52,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:52,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:52,461 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:52,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:52,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 284 states and 469 transitions. [2022-12-14 23:30:52,908 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 469 transitions. [2022-12-14 23:30:52,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:30:52,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:52,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:52,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:52,995 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 35 proven. 23 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 23:30:53,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:53,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 286 states and 471 transitions. [2022-12-14 23:30:53,025 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 471 transitions. [2022-12-14 23:30:53,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:30:53,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:53,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:53,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:53,136 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 35 proven. 23 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 23:30:53,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:53,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 288 states and 473 transitions. [2022-12-14 23:30:53,175 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 473 transitions. [2022-12-14 23:30:53,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:30:53,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:53,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:53,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:53,257 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 35 proven. 23 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 23:30:53,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:53,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 290 states and 475 transitions. [2022-12-14 23:30:53,289 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 475 transitions. [2022-12-14 23:30:53,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:30:53,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:53,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:53,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:53,395 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 80 proven. 56 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:30:53,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:53,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 292 states and 477 transitions. [2022-12-14 23:30:53,427 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 477 transitions. [2022-12-14 23:30:53,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:30:53,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:53,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:53,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:53,530 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 80 proven. 56 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:30:53,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:53,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 294 states and 479 transitions. [2022-12-14 23:30:53,557 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 479 transitions. [2022-12-14 23:30:53,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:30:53,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:53,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:53,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:53,658 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 80 proven. 56 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:30:53,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:53,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 296 states and 481 transitions. [2022-12-14 23:30:53,684 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 481 transitions. [2022-12-14 23:30:53,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:30:53,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:53,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:53,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:53,792 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 80 proven. 56 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:30:53,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:53,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 298 states and 483 transitions. [2022-12-14 23:30:53,818 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 483 transitions. [2022-12-14 23:30:53,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:30:53,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:53,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:53,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:53,921 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 80 proven. 56 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:30:53,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:53,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 300 states and 485 transitions. [2022-12-14 23:30:53,944 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 485 transitions. [2022-12-14 23:30:53,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 23:30:53,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:53,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:53,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:54,128 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 23:30:54,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:54,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 305 states and 495 transitions. [2022-12-14 23:30:54,757 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 495 transitions. [2022-12-14 23:30:54,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 23:30:54,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:54,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:54,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:55,119 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:55,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:55,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 308 states and 505 transitions. [2022-12-14 23:30:55,601 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 505 transitions. [2022-12-14 23:30:55,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:30:55,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:55,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:55,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:55,667 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 23:30:55,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:55,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 310 states and 507 transitions. [2022-12-14 23:30:55,695 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 507 transitions. [2022-12-14 23:30:55,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:30:55,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:55,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:55,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:56,029 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:56,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:56,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 313 states and 517 transitions. [2022-12-14 23:30:56,503 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 517 transitions. [2022-12-14 23:30:56,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:30:56,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:56,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:56,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:56,640 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 23:30:56,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:56,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 318 states and 525 transitions. [2022-12-14 23:30:56,889 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 525 transitions. [2022-12-14 23:30:56,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:30:56,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:56,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:56,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:57,429 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 110 proven. 77 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:31:02,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:02,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 348 states and 579 transitions. [2022-12-14 23:31:02,390 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 579 transitions. [2022-12-14 23:31:02,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:31:02,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:02,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:02,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:02,778 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:31:03,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:03,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 351 states and 590 transitions. [2022-12-14 23:31:03,444 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 590 transitions. [2022-12-14 23:31:03,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:31:03,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:03,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:03,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:03,500 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 23:31:03,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:03,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 353 states and 592 transitions. [2022-12-14 23:31:03,521 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 592 transitions. [2022-12-14 23:31:03,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:31:03,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:03,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:03,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:03,649 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 110 proven. 77 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:31:03,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:03,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 355 states and 594 transitions. [2022-12-14 23:31:03,675 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 594 transitions. [2022-12-14 23:31:03,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:31:03,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:03,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:03,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:03,815 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 110 proven. 77 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:31:03,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:03,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 357 states and 596 transitions. [2022-12-14 23:31:03,842 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 596 transitions. [2022-12-14 23:31:03,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:31:03,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:03,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:03,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:03,969 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 110 proven. 77 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:31:03,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:03,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 359 states and 598 transitions. [2022-12-14 23:31:03,996 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 598 transitions. [2022-12-14 23:31:03,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:31:03,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:03,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:04,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:04,138 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 110 proven. 77 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:31:04,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:04,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 361 states and 600 transitions. [2022-12-14 23:31:04,165 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 600 transitions. [2022-12-14 23:31:04,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:31:04,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:04,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:04,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:04,300 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 110 proven. 77 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:31:04,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:04,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 363 states and 602 transitions. [2022-12-14 23:31:04,327 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 602 transitions. [2022-12-14 23:31:04,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:31:04,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:04,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:04,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:04,466 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 110 proven. 77 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:31:04,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:04,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 365 states and 604 transitions. [2022-12-14 23:31:04,490 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 604 transitions. [2022-12-14 23:31:04,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:31:04,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:04,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:04,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:04,713 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 23:31:05,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:05,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 370 states and 614 transitions. [2022-12-14 23:31:05,452 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 614 transitions. [2022-12-14 23:31:05,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:31:05,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:05,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:05,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:05,991 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:31:06,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:06,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 373 states and 625 transitions. [2022-12-14 23:31:06,607 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 625 transitions. [2022-12-14 23:31:06,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:31:06,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:06,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:06,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:07,102 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 55 proven. 38 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 23:31:09,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:09,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 394 states and 658 transitions. [2022-12-14 23:31:09,588 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 658 transitions. [2022-12-14 23:31:09,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:31:09,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:09,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:09,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:09,674 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 23:31:09,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:09,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 396 states and 660 transitions. [2022-12-14 23:31:09,697 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 660 transitions. [2022-12-14 23:31:09,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:31:09,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:09,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:09,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:10,172 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:31:10,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:10,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 399 states and 671 transitions. [2022-12-14 23:31:10,908 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 671 transitions. [2022-12-14 23:31:10,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 23:31:10,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:10,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:10,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:11,019 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 55 proven. 38 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 23:31:11,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:11,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 401 states and 673 transitions. [2022-12-14 23:31:11,053 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 673 transitions. [2022-12-14 23:31:11,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 23:31:11,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:11,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:11,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:11,152 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 55 proven. 38 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 23:31:11,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:11,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 403 states and 675 transitions. [2022-12-14 23:31:11,187 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 675 transitions. [2022-12-14 23:31:11,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 23:31:11,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:11,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:11,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:11,285 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 55 proven. 38 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 23:31:11,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:11,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 405 states and 677 transitions. [2022-12-14 23:31:11,321 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 677 transitions. [2022-12-14 23:31:11,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 23:31:11,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:11,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:11,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:11,420 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 55 proven. 38 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 23:31:11,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:11,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 407 states and 679 transitions. [2022-12-14 23:31:11,470 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 679 transitions. [2022-12-14 23:31:11,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:31:11,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:11,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:11,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:12,086 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 145 proven. 101 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:31:19,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:19,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 442 states and 742 transitions. [2022-12-14 23:31:19,433 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 742 transitions. [2022-12-14 23:31:19,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:31:19,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:19,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:19,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:19,921 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:31:20,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:20,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 445 states and 754 transitions. [2022-12-14 23:31:20,664 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 754 transitions. [2022-12-14 23:31:20,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:31:20,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:20,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:20,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:20,838 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 145 proven. 101 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:31:20,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:20,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 447 states and 756 transitions. [2022-12-14 23:31:20,871 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 756 transitions. [2022-12-14 23:31:20,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:31:20,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:20,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:20,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:21,024 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 145 proven. 101 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:31:21,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:21,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 449 states and 758 transitions. [2022-12-14 23:31:21,058 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 758 transitions. [2022-12-14 23:31:21,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:31:21,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:21,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:21,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:21,211 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 145 proven. 101 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:31:21,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:21,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 451 states and 760 transitions. [2022-12-14 23:31:21,257 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 760 transitions. [2022-12-14 23:31:21,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:31:21,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:21,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:21,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:21,408 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 145 proven. 101 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:31:21,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:21,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 453 states and 762 transitions. [2022-12-14 23:31:21,443 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 762 transitions. [2022-12-14 23:31:21,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:31:21,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:21,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:21,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:21,606 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 145 proven. 101 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:31:21,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:21,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 455 states and 764 transitions. [2022-12-14 23:31:21,638 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 764 transitions. [2022-12-14 23:31:21,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:31:21,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:21,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:21,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:21,809 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 145 proven. 101 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:31:21,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:21,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 457 states and 766 transitions. [2022-12-14 23:31:21,843 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 766 transitions. [2022-12-14 23:31:21,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:31:21,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:21,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:21,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:21,997 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 145 proven. 101 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:31:22,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:22,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 459 states and 768 transitions. [2022-12-14 23:31:22,030 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 768 transitions. [2022-12-14 23:31:22,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:31:22,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:22,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:22,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:22,241 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 23:31:22,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:22,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 464 states and 779 transitions. [2022-12-14 23:31:22,984 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 779 transitions. [2022-12-14 23:31:22,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:31:22,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:22,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:22,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:23,240 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 23:31:23,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:23,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 469 states and 787 transitions. [2022-12-14 23:31:23,703 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 787 transitions. [2022-12-14 23:31:23,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:31:23,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:23,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:23,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:24,240 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:31:25,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:25,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 472 states and 799 transitions. [2022-12-14 23:31:25,169 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 799 transitions. [2022-12-14 23:31:25,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 23:31:25,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:25,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:25,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:25,265 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 23:31:25,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:25,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 474 states and 801 transitions. [2022-12-14 23:31:25,289 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 801 transitions. [2022-12-14 23:31:25,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 23:31:25,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:25,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:25,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:25,372 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 23:31:25,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:25,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 476 states and 803 transitions. [2022-12-14 23:31:25,398 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 803 transitions. [2022-12-14 23:31:25,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 23:31:25,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:25,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:25,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:26,295 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 185 proven. 128 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:31:35,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:35,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 516 states and 874 transitions. [2022-12-14 23:31:35,685 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 874 transitions. [2022-12-14 23:31:35,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 23:31:35,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:35,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:35,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:36,276 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:31:37,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:37,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 519 states and 887 transitions. [2022-12-14 23:31:37,056 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 887 transitions. [2022-12-14 23:31:37,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 23:31:37,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:37,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:37,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:37,695 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 80 proven. 56 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-14 23:31:41,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:41,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 545 states and 927 transitions. [2022-12-14 23:31:41,561 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 927 transitions. [2022-12-14 23:31:41,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:31:41,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:41,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:41,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:41,764 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 185 proven. 128 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:31:41,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:41,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 547 states and 929 transitions. [2022-12-14 23:31:41,807 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 929 transitions. [2022-12-14 23:31:41,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:31:41,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:41,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:41,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:41,988 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 185 proven. 128 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:31:42,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:42,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 549 states and 931 transitions. [2022-12-14 23:31:42,028 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 931 transitions. [2022-12-14 23:31:42,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:31:42,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:42,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:42,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:42,213 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 185 proven. 128 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:31:42,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:42,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 551 states and 933 transitions. [2022-12-14 23:31:42,275 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 933 transitions. [2022-12-14 23:31:42,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:31:42,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:42,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:42,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:42,458 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 185 proven. 128 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:31:42,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:42,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 553 states and 935 transitions. [2022-12-14 23:31:42,494 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 935 transitions. [2022-12-14 23:31:42,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:31:42,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:42,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:42,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:42,678 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 185 proven. 128 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:31:42,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:42,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 555 states and 937 transitions. [2022-12-14 23:31:42,716 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 937 transitions. [2022-12-14 23:31:42,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:31:42,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:42,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:42,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:42,919 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 185 proven. 128 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:31:42,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:42,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 557 states and 939 transitions. [2022-12-14 23:31:42,958 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 939 transitions. [2022-12-14 23:31:42,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:31:42,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:42,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:42,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:43,139 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 185 proven. 128 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:31:43,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:43,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 559 states and 941 transitions. [2022-12-14 23:31:43,173 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 941 transitions. [2022-12-14 23:31:43,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:31:43,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:43,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:43,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:43,357 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 185 proven. 128 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:31:43,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:43,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 561 states and 943 transitions. [2022-12-14 23:31:43,390 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 943 transitions. [2022-12-14 23:31:43,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:31:43,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:43,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:43,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:43,658 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-14 23:31:44,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:44,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 566 states and 955 transitions. [2022-12-14 23:31:44,493 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 955 transitions. [2022-12-14 23:31:44,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:31:44,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:44,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:44,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:45,096 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:31:46,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:46,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 569 states and 968 transitions. [2022-12-14 23:31:46,236 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 968 transitions. [2022-12-14 23:31:46,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 23:31:46,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:46,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:46,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:46,368 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 80 proven. 56 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-14 23:31:46,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:46,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 571 states and 970 transitions. [2022-12-14 23:31:46,413 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 970 transitions. [2022-12-14 23:31:46,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 23:31:46,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:46,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:46,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:46,544 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 80 proven. 56 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-14 23:31:46,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:46,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 573 states and 972 transitions. [2022-12-14 23:31:46,591 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 972 transitions. [2022-12-14 23:31:46,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 23:31:46,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:46,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:46,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:46,725 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 80 proven. 56 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-14 23:31:46,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:46,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 575 states and 974 transitions. [2022-12-14 23:31:46,805 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 974 transitions. [2022-12-14 23:31:46,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 23:31:46,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:46,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:46,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:46,941 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 80 proven. 56 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-14 23:31:46,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:46,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 577 states and 976 transitions. [2022-12-14 23:31:47,000 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 976 transitions. [2022-12-14 23:31:47,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 23:31:47,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:47,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:47,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:47,135 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 80 proven. 56 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-14 23:31:47,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:47,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 579 states and 978 transitions. [2022-12-14 23:31:47,194 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 978 transitions. [2022-12-14 23:31:47,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 23:31:47,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:47,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:47,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:47,311 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-14 23:31:47,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:47,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 581 states and 980 transitions. [2022-12-14 23:31:47,354 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 980 transitions. [2022-12-14 23:31:47,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 23:31:47,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:47,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:47,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:48,179 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:31:49,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:49,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 584 states and 993 transitions. [2022-12-14 23:31:49,284 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 993 transitions. [2022-12-14 23:31:49,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 23:31:49,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:49,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:49,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:50,438 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 230 proven. 158 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:32:03,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:03,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 629 states and 1073 transitions. [2022-12-14 23:32:03,147 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1073 transitions. [2022-12-14 23:32:03,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 23:32:03,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:03,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:03,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:04,025 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:32:05,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:05,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 632 states and 1087 transitions. [2022-12-14 23:32:05,167 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1087 transitions. [2022-12-14 23:32:05,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:32:05,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:05,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:05,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:05,473 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-12-14 23:32:06,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:06,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 637 states and 1095 transitions. [2022-12-14 23:32:06,046 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1095 transitions. [2022-12-14 23:32:06,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 23:32:06,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:06,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:06,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:06,296 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 230 proven. 158 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:32:06,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:06,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 639 states and 1097 transitions. [2022-12-14 23:32:06,338 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1097 transitions. [2022-12-14 23:32:06,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 23:32:06,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:06,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:06,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:06,560 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 230 proven. 158 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:32:06,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:06,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 641 states and 1099 transitions. [2022-12-14 23:32:06,604 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1099 transitions. [2022-12-14 23:32:06,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 23:32:06,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:06,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:06,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:06,820 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 230 proven. 158 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:32:06,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:06,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 643 states and 1101 transitions. [2022-12-14 23:32:06,867 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1101 transitions. [2022-12-14 23:32:06,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 23:32:06,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:06,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:06,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:07,102 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 230 proven. 158 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:32:07,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:07,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 645 states and 1103 transitions. [2022-12-14 23:32:07,147 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1103 transitions. [2022-12-14 23:32:07,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 23:32:07,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:07,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:07,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:07,368 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 230 proven. 158 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:32:07,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:07,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 647 states and 1105 transitions. [2022-12-14 23:32:07,417 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1105 transitions. [2022-12-14 23:32:07,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 23:32:07,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:07,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:07,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:07,654 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 230 proven. 158 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:32:07,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:07,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 649 states and 1107 transitions. [2022-12-14 23:32:07,725 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1107 transitions. [2022-12-14 23:32:07,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 23:32:07,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:07,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:07,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:07,951 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 230 proven. 158 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:32:08,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:08,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 651 states and 1109 transitions. [2022-12-14 23:32:08,006 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1109 transitions. [2022-12-14 23:32:08,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 23:32:08,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:08,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:08,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:08,232 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 230 proven. 158 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:32:08,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:08,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 653 states and 1111 transitions. [2022-12-14 23:32:08,283 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1111 transitions. [2022-12-14 23:32:08,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 23:32:08,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:08,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:08,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:08,519 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 230 proven. 158 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:32:08,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:08,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 655 states and 1113 transitions. [2022-12-14 23:32:08,559 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1113 transitions. [2022-12-14 23:32:08,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 23:32:08,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:08,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:08,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:08,859 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-14 23:32:10,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:10,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 660 states and 1125 transitions. [2022-12-14 23:32:10,020 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1125 transitions. [2022-12-14 23:32:10,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 23:32:10,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:10,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:10,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:10,840 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 0 proven. 1218 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:32:12,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:12,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 663 states and 1139 transitions. [2022-12-14 23:32:12,301 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1139 transitions. [2022-12-14 23:32:12,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 23:32:12,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:12,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:12,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:12,393 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-12-14 23:32:12,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:12,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 665 states and 1141 transitions. [2022-12-14 23:32:12,436 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1141 transitions. [2022-12-14 23:32:12,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 23:32:12,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:12,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:12,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:12,568 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-14 23:32:12,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:12,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 667 states and 1143 transitions. [2022-12-14 23:32:12,615 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1143 transitions. [2022-12-14 23:32:12,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 23:32:12,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:12,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:12,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:13,543 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 110 proven. 77 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-14 23:32:18,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:18,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 698 states and 1191 transitions. [2022-12-14 23:32:18,959 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1191 transitions. [2022-12-14 23:32:18,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 23:32:18,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:18,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:18,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:19,885 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:32:20,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:20,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 701 states and 1205 transitions. [2022-12-14 23:32:20,937 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1205 transitions. [2022-12-14 23:32:20,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 23:32:20,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:20,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:20,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:22,110 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 280 proven. 191 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:32:37,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:37,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 751 states and 1294 transitions. [2022-12-14 23:32:37,633 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1294 transitions. [2022-12-14 23:32:37,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 23:32:37,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:37,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:37,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:37,951 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 110 proven. 77 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-14 23:32:38,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:38,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 753 states and 1296 transitions. [2022-12-14 23:32:38,053 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1296 transitions. [2022-12-14 23:32:38,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 23:32:38,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:38,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:38,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:38,338 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 110 proven. 77 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-14 23:32:38,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:38,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 755 states and 1298 transitions. [2022-12-14 23:32:38,392 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1298 transitions. [2022-12-14 23:32:38,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 23:32:38,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:38,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:38,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:38,560 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 110 proven. 77 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-14 23:32:38,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:38,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 757 states and 1300 transitions. [2022-12-14 23:32:38,617 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1300 transitions. [2022-12-14 23:32:38,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 23:32:38,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:38,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:38,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:38,785 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 110 proven. 77 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-14 23:32:38,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:38,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 759 states and 1302 transitions. [2022-12-14 23:32:38,848 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1302 transitions. [2022-12-14 23:32:38,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 23:32:38,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:38,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:38,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:39,052 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 110 proven. 77 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-14 23:32:39,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:39,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 761 states and 1304 transitions. [2022-12-14 23:32:39,127 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1304 transitions. [2022-12-14 23:32:39,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 23:32:39,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:39,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:39,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:39,335 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 110 proven. 77 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-14 23:32:39,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:39,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 763 states and 1306 transitions. [2022-12-14 23:32:39,405 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1306 transitions. [2022-12-14 23:32:39,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 23:32:39,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:39,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:39,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:40,530 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 1395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:32:42,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:42,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 766 states and 1321 transitions. [2022-12-14 23:32:42,019 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1321 transitions. [2022-12-14 23:32:42,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 23:32:42,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:42,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:42,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:42,280 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 280 proven. 191 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:32:42,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:42,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 768 states and 1323 transitions. [2022-12-14 23:32:42,329 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1323 transitions. [2022-12-14 23:32:42,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 23:32:42,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:42,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:42,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:42,584 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 280 proven. 191 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:32:42,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:42,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 770 states and 1325 transitions. [2022-12-14 23:32:42,631 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1325 transitions. [2022-12-14 23:32:42,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 23:32:42,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:42,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:42,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:42,887 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 280 proven. 191 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:32:42,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:42,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 772 states and 1327 transitions. [2022-12-14 23:32:42,937 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1327 transitions. [2022-12-14 23:32:42,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 23:32:42,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:42,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:42,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:43,298 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 280 proven. 191 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:32:43,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:43,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 774 states and 1329 transitions. [2022-12-14 23:32:43,346 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1329 transitions. [2022-12-14 23:32:43,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 23:32:43,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:43,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:43,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:43,619 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 280 proven. 191 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:32:43,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:43,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 776 states and 1331 transitions. [2022-12-14 23:32:43,673 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1331 transitions. [2022-12-14 23:32:43,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 23:32:43,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:43,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:43,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:43,941 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 280 proven. 191 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:32:43,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:43,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1375 states to 778 states and 1333 transitions. [2022-12-14 23:32:43,994 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1333 transitions. [2022-12-14 23:32:43,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 23:32:43,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:43,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:44,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:44,287 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 280 proven. 191 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:32:44,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:44,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 780 states and 1335 transitions. [2022-12-14 23:32:44,344 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1335 transitions. [2022-12-14 23:32:44,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 23:32:44,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:44,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:44,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:44,604 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 280 proven. 191 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:32:44,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:44,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 782 states and 1337 transitions. [2022-12-14 23:32:44,656 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1337 transitions. [2022-12-14 23:32:44,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 23:32:44,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:44,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:44,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:44,917 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 280 proven. 191 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:32:44,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:44,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 784 states and 1339 transitions. [2022-12-14 23:32:44,969 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1339 transitions. [2022-12-14 23:32:44,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 23:32:44,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:44,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:44,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:45,266 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 280 proven. 191 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:32:45,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:45,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 786 states and 1341 transitions. [2022-12-14 23:32:45,312 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1341 transitions. [2022-12-14 23:32:45,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 23:32:45,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:45,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:45,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:45,681 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-12-14 23:32:47,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:47,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 791 states and 1354 transitions. [2022-12-14 23:32:47,137 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1354 transitions. [2022-12-14 23:32:47,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 23:32:47,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:47,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:47,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:48,256 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:32:49,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:49,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 794 states and 1369 transitions. [2022-12-14 23:32:49,747 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1369 transitions. [2022-12-14 23:32:49,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 23:32:49,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:49,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:49,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:49,901 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-12-14 23:32:49,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:49,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 796 states and 1371 transitions. [2022-12-14 23:32:49,940 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1371 transitions. [2022-12-14 23:32:49,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 23:32:49,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:49,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:49,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:50,358 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 23:32:51,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:51,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 801 states and 1379 transitions. [2022-12-14 23:32:51,229 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1379 transitions. [2022-12-14 23:32:51,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 23:32:51,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:51,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:51,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:52,842 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 335 proven. 227 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:33:12,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:12,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 856 states and 1476 transitions. [2022-12-14 23:33:12,504 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1476 transitions. [2022-12-14 23:33:12,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 23:33:12,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:12,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:12,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:13,601 INFO L134 CoverageAnalysis]: Checked inductivity of 1584 backedges. 0 proven. 1584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:33:15,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:15,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 859 states and 1492 transitions. [2022-12-14 23:33:15,528 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1492 transitions. [2022-12-14 23:33:15,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 23:33:15,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:15,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:15,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:15,644 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 23:33:15,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:15,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 861 states and 1494 transitions. [2022-12-14 23:33:15,697 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1494 transitions. [2022-12-14 23:33:15,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 23:33:15,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:15,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:15,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:16,012 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 335 proven. 227 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:33:16,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:16,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 863 states and 1496 transitions. [2022-12-14 23:33:16,080 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1496 transitions. [2022-12-14 23:33:16,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 23:33:16,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:16,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:16,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:16,396 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 335 proven. 227 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:33:16,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:16,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 865 states and 1498 transitions. [2022-12-14 23:33:16,458 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1498 transitions. [2022-12-14 23:33:16,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 23:33:16,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:16,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:16,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:16,806 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 335 proven. 227 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:33:16,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:16,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 867 states and 1500 transitions. [2022-12-14 23:33:16,858 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1500 transitions. [2022-12-14 23:33:16,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 23:33:16,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:16,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:16,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:17,168 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 335 proven. 227 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:33:17,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:17,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 869 states and 1502 transitions. [2022-12-14 23:33:17,225 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1502 transitions. [2022-12-14 23:33:17,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 23:33:17,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:17,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:17,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:17,578 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 335 proven. 227 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:33:17,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:17,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 871 states and 1504 transitions. [2022-12-14 23:33:17,640 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1504 transitions. [2022-12-14 23:33:17,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 23:33:17,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:17,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:17,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:17,953 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 335 proven. 227 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:33:18,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:18,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1549 states to 873 states and 1506 transitions. [2022-12-14 23:33:18,015 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1506 transitions. [2022-12-14 23:33:18,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 23:33:18,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:18,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:18,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:18,325 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 335 proven. 227 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:33:18,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:18,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 875 states and 1508 transitions. [2022-12-14 23:33:18,385 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1508 transitions. [2022-12-14 23:33:18,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 23:33:18,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:18,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:18,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:18,742 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 335 proven. 227 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:33:18,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:18,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 877 states and 1510 transitions. [2022-12-14 23:33:18,797 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1510 transitions. [2022-12-14 23:33:18,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 23:33:18,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:18,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:18,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:19,105 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 335 proven. 227 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:33:19,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:19,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 879 states and 1512 transitions. [2022-12-14 23:33:19,157 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1512 transitions. [2022-12-14 23:33:19,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 23:33:19,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:19,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:19,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:19,466 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 335 proven. 227 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:33:19,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:19,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 881 states and 1514 transitions. [2022-12-14 23:33:19,523 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1514 transitions. [2022-12-14 23:33:19,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 23:33:19,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:19,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:19,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:19,865 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 335 proven. 227 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:33:19,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:19,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1559 states to 883 states and 1516 transitions. [2022-12-14 23:33:19,917 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1516 transitions. [2022-12-14 23:33:19,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 23:33:19,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:19,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:19,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:20,405 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 23:33:22,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:22,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1572 states to 888 states and 1529 transitions. [2022-12-14 23:33:22,021 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1529 transitions. [2022-12-14 23:33:22,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 23:33:22,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:22,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:22,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:23,084 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 0 proven. 1683 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:33:24,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:24,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1588 states to 891 states and 1545 transitions. [2022-12-14 23:33:24,817 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1545 transitions. [2022-12-14 23:33:24,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 23:33:24,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:24,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:24,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:25,905 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 145 proven. 101 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-12-14 23:33:35,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:35,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 927 states and 1601 transitions. [2022-12-14 23:33:35,433 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1601 transitions. [2022-12-14 23:33:35,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 23:33:35,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:35,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:35,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:35,607 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 23:33:35,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:35,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 929 states and 1603 transitions. [2022-12-14 23:33:35,652 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1603 transitions. [2022-12-14 23:33:35,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 23:33:35,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:35,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:35,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:37,015 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 0 proven. 1785 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:33:38,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:38,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 932 states and 1619 transitions. [2022-12-14 23:33:38,740 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1619 transitions. [2022-12-14 23:33:38,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 23:33:38,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:38,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:38,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:38,949 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 145 proven. 101 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-12-14 23:33:39,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:39,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 934 states and 1621 transitions. [2022-12-14 23:33:39,019 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1621 transitions. [2022-12-14 23:33:39,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 23:33:39,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:39,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:39,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:39,229 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 145 proven. 101 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-12-14 23:33:39,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:39,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1667 states to 936 states and 1623 transitions. [2022-12-14 23:33:39,348 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1623 transitions. [2022-12-14 23:33:39,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 23:33:39,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:39,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:39,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:39,558 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 145 proven. 101 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-12-14 23:33:39,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:39,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 938 states and 1625 transitions. [2022-12-14 23:33:39,643 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1625 transitions. [2022-12-14 23:33:39,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 23:33:39,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:39,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:39,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:39,857 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 145 proven. 101 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-12-14 23:33:39,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:39,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 940 states and 1627 transitions. [2022-12-14 23:33:39,939 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1627 transitions. [2022-12-14 23:33:39,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 23:33:39,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:39,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:39,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:40,149 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 145 proven. 101 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-12-14 23:33:40,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:40,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1673 states to 942 states and 1629 transitions. [2022-12-14 23:33:40,229 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1629 transitions. [2022-12-14 23:33:40,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 23:33:40,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:40,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:40,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:40,481 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 145 proven. 101 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-12-14 23:33:40,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:40,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1675 states to 944 states and 1631 transitions. [2022-12-14 23:33:40,566 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1631 transitions. [2022-12-14 23:33:40,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 23:33:40,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:40,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:40,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:40,783 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 145 proven. 101 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-12-14 23:33:40,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:40,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 946 states and 1633 transitions. [2022-12-14 23:33:40,858 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1633 transitions. [2022-12-14 23:33:40,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 23:33:40,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:40,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:40,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:42,510 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 395 proven. 266 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:34:09,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:09,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 1006 states and 1739 transitions. [2022-12-14 23:34:09,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 1739 transitions. [2022-12-14 23:34:09,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 23:34:09,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:09,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:09,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:11,142 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 0 proven. 1890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:13,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:13,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 1009 states and 1756 transitions. [2022-12-14 23:34:13,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 1756 transitions. [2022-12-14 23:34:13,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 23:34:13,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:13,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:13,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:13,561 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 395 proven. 266 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:34:13,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:13,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 1011 states and 1758 transitions. [2022-12-14 23:34:13,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1758 transitions. [2022-12-14 23:34:13,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 23:34:13,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:13,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:13,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:13,981 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 395 proven. 266 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:34:14,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:14,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1805 states to 1013 states and 1760 transitions. [2022-12-14 23:34:14,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1760 transitions. [2022-12-14 23:34:14,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 23:34:14,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:14,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:14,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:14,440 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 395 proven. 266 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:34:14,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:14,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 1015 states and 1762 transitions. [2022-12-14 23:34:14,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1762 transitions. [2022-12-14 23:34:14,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 23:34:14,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:14,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:14,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:14,861 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 395 proven. 266 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:34:14,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:14,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 1017 states and 1764 transitions. [2022-12-14 23:34:14,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1764 transitions. [2022-12-14 23:34:14,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 23:34:14,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:14,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:14,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:15,400 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 395 proven. 266 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:34:15,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:15,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1811 states to 1019 states and 1766 transitions. [2022-12-14 23:34:15,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1766 transitions. [2022-12-14 23:34:15,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 23:34:15,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:15,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:15,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:15,869 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 395 proven. 266 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:34:15,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:15,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1813 states to 1021 states and 1768 transitions. [2022-12-14 23:34:15,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1768 transitions. [2022-12-14 23:34:15,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 23:34:15,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:15,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:15,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:16,286 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 395 proven. 266 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:34:16,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:16,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 1023 states and 1770 transitions. [2022-12-14 23:34:16,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1770 transitions. [2022-12-14 23:34:16,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 23:34:16,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:16,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:16,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:16,771 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 395 proven. 266 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:34:16,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:16,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1817 states to 1025 states and 1772 transitions. [2022-12-14 23:34:16,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1772 transitions. [2022-12-14 23:34:16,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 23:34:16,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:16,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:16,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:17,190 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 395 proven. 266 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:34:17,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:17,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1819 states to 1027 states and 1774 transitions. [2022-12-14 23:34:17,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1774 transitions. [2022-12-14 23:34:17,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 23:34:17,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:17,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:17,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:17,686 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 395 proven. 266 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:34:17,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:17,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1821 states to 1029 states and 1776 transitions. [2022-12-14 23:34:17,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1776 transitions. [2022-12-14 23:34:17,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 23:34:17,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:17,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:17,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:18,256 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 395 proven. 266 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:34:18,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:18,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 1031 states and 1778 transitions. [2022-12-14 23:34:18,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 1778 transitions. [2022-12-14 23:34:18,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 23:34:18,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:18,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:18,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:18,685 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 395 proven. 266 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:34:18,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:18,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1825 states to 1033 states and 1780 transitions. [2022-12-14 23:34:18,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1780 transitions. [2022-12-14 23:34:18,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 23:34:18,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:18,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:18,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:19,315 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2022-12-14 23:34:21,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:21,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 1038 states and 1794 transitions. [2022-12-14 23:34:21,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1794 transitions. [2022-12-14 23:34:21,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 23:34:21,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:21,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:21,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:21,798 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2022-12-14 23:34:22,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:22,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1847 states to 1043 states and 1802 transitions. [2022-12-14 23:34:22,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 1802 transitions. [2022-12-14 23:34:22,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 23:34:22,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:22,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:22,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:24,178 INFO L134 CoverageAnalysis]: Checked inductivity of 1998 backedges. 0 proven. 1998 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:26,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:26,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 1046 states and 1819 transitions. [2022-12-14 23:34:26,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1819 transitions. [2022-12-14 23:34:26,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 23:34:26,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:26,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:26,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:26,538 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2022-12-14 23:34:26,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:26,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1866 states to 1048 states and 1821 transitions. [2022-12-14 23:34:26,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1821 transitions. [2022-12-14 23:34:26,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 23:34:26,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:26,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:26,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:26,725 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2022-12-14 23:34:26,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:26,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 1050 states and 1823 transitions. [2022-12-14 23:34:26,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 1823 transitions. [2022-12-14 23:34:26,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 23:34:26,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:26,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:26,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:28,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2109 backedges. 0 proven. 2109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:30,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:30,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1885 states to 1053 states and 1840 transitions. [2022-12-14 23:34:30,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 1840 transitions. [2022-12-14 23:34:30,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 23:34:30,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:30,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:30,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:32,340 INFO L134 CoverageAnalysis]: Checked inductivity of 772 backedges. 460 proven. 308 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:35:04,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:04,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2001 states to 1118 states and 1955 transitions. [2022-12-14 23:35:04,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1955 transitions. [2022-12-14 23:35:04,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 23:35:04,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:04,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:04,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:05,772 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 185 proven. 128 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-12-14 23:35:19,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:19,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2065 states to 1159 states and 2018 transitions. [2022-12-14 23:35:19,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 2018 transitions. [2022-12-14 23:35:19,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 23:35:19,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:19,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:19,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:20,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2223 backedges. 0 proven. 2223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:35:22,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:22,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2083 states to 1162 states and 2036 transitions. [2022-12-14 23:35:22,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 2036 transitions. [2022-12-14 23:35:22,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 23:35:22,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:22,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:22,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:23,055 INFO L134 CoverageAnalysis]: Checked inductivity of 772 backedges. 460 proven. 308 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:35:23,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:23,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2085 states to 1164 states and 2038 transitions. [2022-12-14 23:35:23,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 2038 transitions. [2022-12-14 23:35:23,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 23:35:23,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:23,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:23,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:23,538 INFO L134 CoverageAnalysis]: Checked inductivity of 772 backedges. 460 proven. 308 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:35:23,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:23,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2087 states to 1166 states and 2040 transitions. [2022-12-14 23:35:23,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 2040 transitions. [2022-12-14 23:35:23,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 23:35:23,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:23,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:23,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:24,083 INFO L134 CoverageAnalysis]: Checked inductivity of 772 backedges. 460 proven. 308 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:35:24,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:24,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 1168 states and 2042 transitions. [2022-12-14 23:35:24,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 2042 transitions. [2022-12-14 23:35:24,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 23:35:24,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:24,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:24,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:24,611 INFO L134 CoverageAnalysis]: Checked inductivity of 772 backedges. 460 proven. 308 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:35:24,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:24,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2091 states to 1170 states and 2044 transitions. [2022-12-14 23:35:24,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 2044 transitions. [2022-12-14 23:35:24,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 23:35:24,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:24,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:24,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:25,139 INFO L134 CoverageAnalysis]: Checked inductivity of 772 backedges. 460 proven. 308 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:35:25,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:25,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2093 states to 1172 states and 2046 transitions. [2022-12-14 23:35:25,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 2046 transitions. [2022-12-14 23:35:25,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 23:35:25,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:25,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:25,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:25,618 INFO L134 CoverageAnalysis]: Checked inductivity of 772 backedges. 460 proven. 308 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:35:25,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:25,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 1174 states and 2048 transitions. [2022-12-14 23:35:25,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 2048 transitions. [2022-12-14 23:35:25,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 23:35:25,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:25,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:25,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:26,183 INFO L134 CoverageAnalysis]: Checked inductivity of 772 backedges. 460 proven. 308 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:35:26,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:26,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2097 states to 1176 states and 2050 transitions. [2022-12-14 23:35:26,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 2050 transitions. [2022-12-14 23:35:26,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 23:35:26,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:26,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:26,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:26,664 INFO L134 CoverageAnalysis]: Checked inductivity of 772 backedges. 460 proven. 308 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:35:26,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:26,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 1178 states and 2052 transitions. [2022-12-14 23:35:26,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 2052 transitions. [2022-12-14 23:35:26,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 23:35:26,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:26,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:26,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:27,143 INFO L134 CoverageAnalysis]: Checked inductivity of 772 backedges. 460 proven. 308 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:35:27,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:27,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2101 states to 1180 states and 2054 transitions. [2022-12-14 23:35:27,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 2054 transitions. [2022-12-14 23:35:27,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 23:35:27,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:27,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:27,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:27,662 INFO L134 CoverageAnalysis]: Checked inductivity of 772 backedges. 460 proven. 308 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:35:27,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:27,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2103 states to 1182 states and 2056 transitions. [2022-12-14 23:35:27,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 2056 transitions. [2022-12-14 23:35:27,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 23:35:27,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:27,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:27,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:28,140 INFO L134 CoverageAnalysis]: Checked inductivity of 772 backedges. 460 proven. 308 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:35:28,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:28,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2105 states to 1184 states and 2058 transitions. [2022-12-14 23:35:28,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 2058 transitions. [2022-12-14 23:35:28,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 23:35:28,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:28,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:28,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:28,655 INFO L134 CoverageAnalysis]: Checked inductivity of 772 backedges. 460 proven. 308 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:35:28,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:28,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 1186 states and 2060 transitions. [2022-12-14 23:35:28,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 2060 transitions. [2022-12-14 23:35:28,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 23:35:28,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:28,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:28,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:29,138 INFO L134 CoverageAnalysis]: Checked inductivity of 772 backedges. 460 proven. 308 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:35:29,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:29,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 1188 states and 2062 transitions. [2022-12-14 23:35:29,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 2062 transitions. [2022-12-14 23:35:29,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 23:35:29,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:29,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:29,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:29,781 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-12-14 23:35:31,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:31,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2124 states to 1193 states and 2077 transitions. [2022-12-14 23:35:31,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 2077 transitions. [2022-12-14 23:35:31,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 23:35:31,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:31,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:31,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:31,934 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 185 proven. 128 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-12-14 23:35:32,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:32,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2126 states to 1195 states and 2079 transitions. [2022-12-14 23:35:32,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 2079 transitions. [2022-12-14 23:35:32,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 23:35:32,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:32,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:32,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:32,291 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 185 proven. 128 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-12-14 23:35:32,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:32,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2128 states to 1197 states and 2081 transitions. [2022-12-14 23:35:32,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 2081 transitions. [2022-12-14 23:35:32,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 23:35:32,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:32,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:32,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:32,663 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 185 proven. 128 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-12-14 23:35:32,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:32,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2130 states to 1199 states and 2083 transitions. [2022-12-14 23:35:32,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 2083 transitions. [2022-12-14 23:35:32,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 23:35:32,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:32,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:32,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:33,063 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 185 proven. 128 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-12-14 23:35:33,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:33,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2132 states to 1201 states and 2085 transitions. [2022-12-14 23:35:33,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 2085 transitions. [2022-12-14 23:35:33,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 23:35:33,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:33,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:33,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:33,414 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 185 proven. 128 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-12-14 23:35:33,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:33,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 1203 states and 2087 transitions. [2022-12-14 23:35:33,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 2087 transitions. [2022-12-14 23:35:33,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 23:35:33,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:33,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:33,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:33,769 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 185 proven. 128 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-12-14 23:35:33,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:33,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2136 states to 1205 states and 2089 transitions. [2022-12-14 23:35:33,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 2089 transitions. [2022-12-14 23:35:33,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 23:35:33,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:33,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:33,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:34,137 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 185 proven. 128 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-12-14 23:35:34,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:34,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2138 states to 1207 states and 2091 transitions. [2022-12-14 23:35:34,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 2091 transitions. [2022-12-14 23:35:34,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 23:35:34,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:34,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:34,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:34,549 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 185 proven. 128 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-12-14 23:35:34,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:34,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 1209 states and 2093 transitions. [2022-12-14 23:35:34,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 2093 transitions. [2022-12-14 23:35:34,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 23:35:34,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:34,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:34,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:36,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2340 backedges. 0 proven. 2340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:35:38,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:38,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2158 states to 1212 states and 2111 transitions. [2022-12-14 23:35:38,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 2111 transitions. [2022-12-14 23:35:38,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 23:35:38,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:38,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:38,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:38,776 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-12-14 23:35:38,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:38,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2160 states to 1214 states and 2113 transitions. [2022-12-14 23:35:38,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 2113 transitions. [2022-12-14 23:35:38,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 23:35:38,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:38,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:38,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:41,001 INFO L134 CoverageAnalysis]: Checked inductivity of 887 backedges. 530 proven. 353 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:36:18,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:18,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1284 states and 2236 transitions. [2022-12-14 23:36:18,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 2236 transitions. [2022-12-14 23:36:18,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 23:36:18,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:18,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:18,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:20,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2460 backedges. 0 proven. 2460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:36:22,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:22,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2303 states to 1287 states and 2255 transitions. [2022-12-14 23:36:22,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 2255 transitions. [2022-12-14 23:36:22,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 23:36:22,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:22,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:22,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:23,316 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-12-14 23:36:24,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:24,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2311 states to 1292 states and 2263 transitions. [2022-12-14 23:36:24,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 2263 transitions. [2022-12-14 23:36:24,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 23:36:24,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:24,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:24,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:25,519 INFO L134 CoverageAnalysis]: Checked inductivity of 887 backedges. 530 proven. 353 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:36:25,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:25,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2313 states to 1294 states and 2265 transitions. [2022-12-14 23:36:25,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 2265 transitions. [2022-12-14 23:36:25,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 23:36:25,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:25,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:25,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:26,089 INFO L134 CoverageAnalysis]: Checked inductivity of 887 backedges. 530 proven. 353 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:36:26,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:26,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2315 states to 1296 states and 2267 transitions. [2022-12-14 23:36:26,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1296 states and 2267 transitions. [2022-12-14 23:36:26,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 23:36:26,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:26,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:26,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:26,645 INFO L134 CoverageAnalysis]: Checked inductivity of 887 backedges. 530 proven. 353 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:36:26,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:26,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 1298 states and 2269 transitions. [2022-12-14 23:36:26,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 2269 transitions. [2022-12-14 23:36:26,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 23:36:26,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:26,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:26,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:27,255 INFO L134 CoverageAnalysis]: Checked inductivity of 887 backedges. 530 proven. 353 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:36:27,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:27,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2319 states to 1300 states and 2271 transitions. [2022-12-14 23:36:27,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 2271 transitions. [2022-12-14 23:36:27,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 23:36:27,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:27,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:27,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:27,812 INFO L134 CoverageAnalysis]: Checked inductivity of 887 backedges. 530 proven. 353 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:36:27,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:27,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 1302 states and 2273 transitions. [2022-12-14 23:36:27,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2273 transitions. [2022-12-14 23:36:27,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 23:36:27,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:27,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:27,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:28,413 INFO L134 CoverageAnalysis]: Checked inductivity of 887 backedges. 530 proven. 353 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:36:28,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:28,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2323 states to 1304 states and 2275 transitions. [2022-12-14 23:36:28,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 2275 transitions. [2022-12-14 23:36:28,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 23:36:28,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:28,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:28,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:28,960 INFO L134 CoverageAnalysis]: Checked inductivity of 887 backedges. 530 proven. 353 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:36:29,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:29,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2325 states to 1306 states and 2277 transitions. [2022-12-14 23:36:29,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 2277 transitions. [2022-12-14 23:36:29,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 23:36:29,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:29,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:29,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:29,507 INFO L134 CoverageAnalysis]: Checked inductivity of 887 backedges. 530 proven. 353 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:36:29,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:29,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2327 states to 1308 states and 2279 transitions. [2022-12-14 23:36:29,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1308 states and 2279 transitions. [2022-12-14 23:36:29,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 23:36:29,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:29,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:29,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:30,114 INFO L134 CoverageAnalysis]: Checked inductivity of 887 backedges. 530 proven. 353 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:36:30,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:30,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2329 states to 1310 states and 2281 transitions. [2022-12-14 23:36:30,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1310 states and 2281 transitions. [2022-12-14 23:36:30,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 23:36:30,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:30,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:30,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:30,668 INFO L134 CoverageAnalysis]: Checked inductivity of 887 backedges. 530 proven. 353 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:36:30,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:30,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2331 states to 1312 states and 2283 transitions. [2022-12-14 23:36:30,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 2283 transitions. [2022-12-14 23:36:30,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 23:36:30,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:30,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:30,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:31,275 INFO L134 CoverageAnalysis]: Checked inductivity of 887 backedges. 530 proven. 353 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:36:31,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:31,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2333 states to 1314 states and 2285 transitions. [2022-12-14 23:36:31,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 2285 transitions. [2022-12-14 23:36:31,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 23:36:31,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:31,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:31,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:31,825 INFO L134 CoverageAnalysis]: Checked inductivity of 887 backedges. 530 proven. 353 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:36:31,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:31,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2335 states to 1316 states and 2287 transitions. [2022-12-14 23:36:31,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 2287 transitions. [2022-12-14 23:36:31,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 23:36:31,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:31,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:31,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:32,379 INFO L134 CoverageAnalysis]: Checked inductivity of 887 backedges. 530 proven. 353 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:36:32,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:32,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 1318 states and 2289 transitions. [2022-12-14 23:36:32,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 2289 transitions. [2022-12-14 23:36:32,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 23:36:32,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:32,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:32,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:32,992 INFO L134 CoverageAnalysis]: Checked inductivity of 887 backedges. 530 proven. 353 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:36:33,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:33,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2339 states to 1320 states and 2291 transitions. [2022-12-14 23:36:33,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 2291 transitions. [2022-12-14 23:36:33,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 23:36:33,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:33,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:33,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:33,821 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-14 23:36:35,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:35,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2354 states to 1325 states and 2306 transitions. [2022-12-14 23:36:35,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 2306 transitions. [2022-12-14 23:36:35,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 23:36:35,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:35,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:35,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:37,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2583 backedges. 0 proven. 2583 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:36:39,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:39,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2373 states to 1328 states and 2325 transitions. [2022-12-14 23:36:39,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 2325 transitions. [2022-12-14 23:36:39,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 23:36:39,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:39,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:39,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:39,941 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-12-14 23:36:39,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:39,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2375 states to 1330 states and 2327 transitions. [2022-12-14 23:36:39,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 2327 transitions. [2022-12-14 23:36:39,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 23:36:39,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:39,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:40,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:41,519 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 230 proven. 158 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2022-12-14 23:36:58,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:58,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2447 states to 1376 states and 2398 transitions. [2022-12-14 23:36:58,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1376 states and 2398 transitions. [2022-12-14 23:36:58,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 23:36:58,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:58,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:58,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:58,519 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-14 23:36:58,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:58,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2449 states to 1378 states and 2400 transitions. [2022-12-14 23:36:58,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 2400 transitions. [2022-12-14 23:36:58,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 23:36:58,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:58,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:58,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:00,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2709 backedges. 0 proven. 2709 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:03,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:03,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2468 states to 1381 states and 2419 transitions. [2022-12-14 23:37:03,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1381 states and 2419 transitions. [2022-12-14 23:37:03,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 23:37:03,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:03,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:03,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:06,007 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 605 proven. 401 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:37:51,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:51,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2601 states to 1456 states and 2551 transitions. [2022-12-14 23:37:51,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 2551 transitions. [2022-12-14 23:37:51,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 23:37:51,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:51,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:51,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:51,977 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 230 proven. 158 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2022-12-14 23:37:52,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:52,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2603 states to 1458 states and 2553 transitions. [2022-12-14 23:37:52,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2553 transitions. [2022-12-14 23:37:52,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 23:37:52,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:52,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:52,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:52,411 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 230 proven. 158 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2022-12-14 23:37:52,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:52,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2605 states to 1460 states and 2555 transitions. [2022-12-14 23:37:52,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 2555 transitions. [2022-12-14 23:37:52,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 23:37:52,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:52,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:52,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:52,841 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 230 proven. 158 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2022-12-14 23:37:52,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:52,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2607 states to 1462 states and 2557 transitions. [2022-12-14 23:37:52,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2557 transitions. [2022-12-14 23:37:52,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 23:37:52,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:52,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:52,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:53,352 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 230 proven. 158 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2022-12-14 23:37:53,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:53,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2609 states to 1464 states and 2559 transitions. [2022-12-14 23:37:53,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 2559 transitions. [2022-12-14 23:37:53,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 23:37:53,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:53,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:53,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:53,815 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 230 proven. 158 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2022-12-14 23:37:53,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:53,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2611 states to 1466 states and 2561 transitions. [2022-12-14 23:37:53,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 2561 transitions. [2022-12-14 23:37:53,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 23:37:53,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:53,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:53,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:54,243 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 230 proven. 158 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2022-12-14 23:37:54,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:54,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2613 states to 1468 states and 2563 transitions. [2022-12-14 23:37:54,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 2563 transitions. [2022-12-14 23:37:54,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 23:37:54,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:54,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:54,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:54,662 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 230 proven. 158 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2022-12-14 23:37:54,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:54,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2615 states to 1470 states and 2565 transitions. [2022-12-14 23:37:54,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 2565 transitions. [2022-12-14 23:37:54,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 23:37:54,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:54,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:54,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:55,184 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 230 proven. 158 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2022-12-14 23:37:55,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:55,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2617 states to 1472 states and 2567 transitions. [2022-12-14 23:37:55,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2567 transitions. [2022-12-14 23:37:55,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 23:37:55,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:55,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:55,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:55,628 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 230 proven. 158 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2022-12-14 23:37:55,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:55,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2619 states to 1474 states and 2569 transitions. [2022-12-14 23:37:55,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 2569 transitions. [2022-12-14 23:37:55,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 23:37:55,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:55,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:55,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:57,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2838 backedges. 0 proven. 2838 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:00,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:00,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2639 states to 1477 states and 2589 transitions. [2022-12-14 23:38:00,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 2589 transitions. [2022-12-14 23:38:00,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 23:38:00,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:00,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:00,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:01,355 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 605 proven. 401 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:38:01,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:01,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2641 states to 1479 states and 2591 transitions. [2022-12-14 23:38:01,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 2591 transitions. [2022-12-14 23:38:01,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 23:38:01,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:01,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:01,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:02,065 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 605 proven. 401 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:38:02,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:02,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2643 states to 1481 states and 2593 transitions. [2022-12-14 23:38:02,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 2593 transitions. [2022-12-14 23:38:02,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 23:38:02,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:02,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:02,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:02,692 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 605 proven. 401 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:38:02,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:02,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2645 states to 1483 states and 2595 transitions. [2022-12-14 23:38:02,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 2595 transitions. [2022-12-14 23:38:02,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 23:38:02,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:02,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:02,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:03,395 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 605 proven. 401 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:38:03,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:03,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2647 states to 1485 states and 2597 transitions. [2022-12-14 23:38:03,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 2597 transitions. [2022-12-14 23:38:03,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 23:38:03,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:03,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:03,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:04,017 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 605 proven. 401 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:38:04,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:04,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2649 states to 1487 states and 2599 transitions. [2022-12-14 23:38:04,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2599 transitions. [2022-12-14 23:38:04,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 23:38:04,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:04,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:04,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:04,711 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 605 proven. 401 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:38:04,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:04,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2651 states to 1489 states and 2601 transitions. [2022-12-14 23:38:04,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1489 states and 2601 transitions. [2022-12-14 23:38:04,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 23:38:04,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:04,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:04,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:05,370 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 605 proven. 401 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:38:05,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:05,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2653 states to 1491 states and 2603 transitions. [2022-12-14 23:38:05,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1491 states and 2603 transitions. [2022-12-14 23:38:05,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 23:38:05,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:05,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:05,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:06,073 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 605 proven. 401 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:38:06,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:06,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2655 states to 1493 states and 2605 transitions. [2022-12-14 23:38:06,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1493 states and 2605 transitions. [2022-12-14 23:38:06,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 23:38:06,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:06,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:06,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:06,716 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 605 proven. 401 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:38:06,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:06,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2657 states to 1495 states and 2607 transitions. [2022-12-14 23:38:06,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2607 transitions. [2022-12-14 23:38:06,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 23:38:06,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:06,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:06,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:07,438 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 605 proven. 401 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:38:07,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:07,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2659 states to 1497 states and 2609 transitions. [2022-12-14 23:38:07,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states and 2609 transitions. [2022-12-14 23:38:07,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 23:38:07,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:07,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:07,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:08,077 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 605 proven. 401 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:38:08,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:08,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2661 states to 1499 states and 2611 transitions. [2022-12-14 23:38:08,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 2611 transitions. [2022-12-14 23:38:08,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 23:38:08,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:08,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:08,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:08,800 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 605 proven. 401 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:38:08,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:08,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2663 states to 1501 states and 2613 transitions. [2022-12-14 23:38:08,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1501 states and 2613 transitions. [2022-12-14 23:38:08,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 23:38:08,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:08,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:08,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:09,450 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 605 proven. 401 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:38:09,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:09,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2665 states to 1503 states and 2615 transitions. [2022-12-14 23:38:09,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 2615 transitions. [2022-12-14 23:38:09,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 23:38:09,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:09,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:09,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:10,087 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 605 proven. 401 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:38:10,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:10,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2667 states to 1505 states and 2617 transitions. [2022-12-14 23:38:10,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1505 states and 2617 transitions. [2022-12-14 23:38:10,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 23:38:10,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:10,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:10,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:10,793 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 605 proven. 401 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:38:10,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:10,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2669 states to 1507 states and 2619 transitions. [2022-12-14 23:38:10,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1507 states and 2619 transitions. [2022-12-14 23:38:10,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 23:38:10,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:10,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:10,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:11,689 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2022-12-14 23:38:14,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:14,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2685 states to 1512 states and 2635 transitions. [2022-12-14 23:38:14,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 2635 transitions. [2022-12-14 23:38:14,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 23:38:14,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:14,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:14,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:16,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2970 backedges. 0 proven. 2970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:19,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:19,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2705 states to 1515 states and 2655 transitions. [2022-12-14 23:38:19,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 2655 transitions. [2022-12-14 23:38:19,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 23:38:19,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:19,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:19,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:20,019 INFO L134 CoverageAnalysis]: Checked inductivity of 655 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2022-12-14 23:38:21,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:21,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2713 states to 1520 states and 2663 transitions. [2022-12-14 23:38:21,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 2663 transitions. [2022-12-14 23:38:21,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 23:38:21,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:21,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:21,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:21,864 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2022-12-14 23:38:21,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:21,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2715 states to 1522 states and 2665 transitions. [2022-12-14 23:38:21,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1522 states and 2665 transitions. [2022-12-14 23:38:21,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 23:38:21,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:21,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:21,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:24,083 INFO L134 CoverageAnalysis]: Checked inductivity of 3105 backedges. 0 proven. 3105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:27,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:27,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2735 states to 1525 states and 2685 transitions. [2022-12-14 23:38:27,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1525 states and 2685 transitions. [2022-12-14 23:38:27,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 23:38:27,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:27,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:27,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:30,340 INFO L134 CoverageAnalysis]: Checked inductivity of 1141 backedges. 685 proven. 452 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:39:23,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:23,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2877 states to 1605 states and 2826 transitions. [2022-12-14 23:39:23,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 2826 transitions. [2022-12-14 23:39:23,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 23:39:23,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:23,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:23,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:23,952 INFO L134 CoverageAnalysis]: Checked inductivity of 655 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2022-12-14 23:39:24,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:24,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2879 states to 1607 states and 2828 transitions. [2022-12-14 23:39:24,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1607 states and 2828 transitions. [2022-12-14 23:39:24,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 23:39:24,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:24,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:24,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:26,126 INFO L134 CoverageAnalysis]: Checked inductivity of 3243 backedges. 0 proven. 3243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:28,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:28,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2900 states to 1610 states and 2849 transitions. [2022-12-14 23:39:28,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1610 states and 2849 transitions. [2022-12-14 23:39:28,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 23:39:28,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:28,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:29,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:31,210 INFO L134 CoverageAnalysis]: Checked inductivity of 710 backedges. 280 proven. 191 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2022-12-14 23:39:54,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:54,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2979 states to 1661 states and 2927 transitions. [2022-12-14 23:39:54,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 2927 transitions. [2022-12-14 23:39:54,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 23:39:54,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:54,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:54,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:55,127 INFO L134 CoverageAnalysis]: Checked inductivity of 1141 backedges. 685 proven. 452 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:39:55,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:55,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2981 states to 1663 states and 2929 transitions. [2022-12-14 23:39:55,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1663 states and 2929 transitions. [2022-12-14 23:39:55,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 23:39:55,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:55,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:55,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:55,951 INFO L134 CoverageAnalysis]: Checked inductivity of 1141 backedges. 685 proven. 452 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:39:56,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:56,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2983 states to 1665 states and 2931 transitions. [2022-12-14 23:39:56,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1665 states and 2931 transitions. [2022-12-14 23:39:56,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 23:39:56,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:56,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:56,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:56,659 INFO L134 CoverageAnalysis]: Checked inductivity of 1141 backedges. 685 proven. 452 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:39:56,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:56,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2985 states to 1667 states and 2933 transitions. [2022-12-14 23:39:56,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 2933 transitions. [2022-12-14 23:39:56,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 23:39:56,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:56,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:56,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:57,369 INFO L134 CoverageAnalysis]: Checked inductivity of 1141 backedges. 685 proven. 452 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:39:57,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:57,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2987 states to 1669 states and 2935 transitions. [2022-12-14 23:39:57,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1669 states and 2935 transitions. [2022-12-14 23:39:57,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 23:39:57,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:57,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:57,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:58,181 INFO L134 CoverageAnalysis]: Checked inductivity of 1141 backedges. 685 proven. 452 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:39:58,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:58,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2989 states to 1671 states and 2937 transitions. [2022-12-14 23:39:58,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 2937 transitions. [2022-12-14 23:39:58,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 23:39:58,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:58,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:58,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:58,901 INFO L134 CoverageAnalysis]: Checked inductivity of 1141 backedges. 685 proven. 452 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:39:59,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:59,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2991 states to 1673 states and 2939 transitions. [2022-12-14 23:39:59,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1673 states and 2939 transitions. [2022-12-14 23:39:59,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 23:39:59,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:59,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:59,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:59,715 INFO L134 CoverageAnalysis]: Checked inductivity of 1141 backedges. 685 proven. 452 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:39:59,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:59,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2993 states to 1675 states and 2941 transitions. [2022-12-14 23:39:59,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1675 states and 2941 transitions. [2022-12-14 23:39:59,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 23:39:59,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:59,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:59,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:00,432 INFO L134 CoverageAnalysis]: Checked inductivity of 1141 backedges. 685 proven. 452 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:40:00,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:00,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2995 states to 1677 states and 2943 transitions. [2022-12-14 23:40:00,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states and 2943 transitions. [2022-12-14 23:40:00,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 23:40:00,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:00,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:00,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:01,247 INFO L134 CoverageAnalysis]: Checked inductivity of 1141 backedges. 685 proven. 452 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:40:01,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:01,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2997 states to 1679 states and 2945 transitions. [2022-12-14 23:40:01,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2945 transitions. [2022-12-14 23:40:01,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 23:40:01,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:01,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:01,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:01,967 INFO L134 CoverageAnalysis]: Checked inductivity of 1141 backedges. 685 proven. 452 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:40:02,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:02,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2999 states to 1681 states and 2947 transitions. [2022-12-14 23:40:02,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1681 states and 2947 transitions. [2022-12-14 23:40:02,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 23:40:02,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:02,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:02,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:02,681 INFO L134 CoverageAnalysis]: Checked inductivity of 1141 backedges. 685 proven. 452 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:40:02,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:02,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3001 states to 1683 states and 2949 transitions. [2022-12-14 23:40:02,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1683 states and 2949 transitions. [2022-12-14 23:40:02,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 23:40:02,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:02,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:02,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:03,477 INFO L134 CoverageAnalysis]: Checked inductivity of 1141 backedges. 685 proven. 452 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:40:03,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:03,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3003 states to 1685 states and 2951 transitions. [2022-12-14 23:40:03,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1685 states and 2951 transitions. [2022-12-14 23:40:03,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 23:40:03,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:03,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:03,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:04,191 INFO L134 CoverageAnalysis]: Checked inductivity of 1141 backedges. 685 proven. 452 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:40:04,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:04,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3005 states to 1687 states and 2953 transitions. [2022-12-14 23:40:04,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1687 states and 2953 transitions. [2022-12-14 23:40:04,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 23:40:04,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:04,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:04,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:04,990 INFO L134 CoverageAnalysis]: Checked inductivity of 1141 backedges. 685 proven. 452 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:40:05,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:05,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3007 states to 1689 states and 2955 transitions. [2022-12-14 23:40:05,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1689 states and 2955 transitions. [2022-12-14 23:40:05,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 23:40:05,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:05,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:05,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:05,719 INFO L134 CoverageAnalysis]: Checked inductivity of 1141 backedges. 685 proven. 452 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:40:05,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:05,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3009 states to 1691 states and 2957 transitions. [2022-12-14 23:40:05,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1691 states and 2957 transitions. [2022-12-14 23:40:05,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 23:40:05,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:05,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:05,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:06,550 INFO L134 CoverageAnalysis]: Checked inductivity of 1141 backedges. 685 proven. 452 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:40:06,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:06,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3011 states to 1693 states and 2959 transitions. [2022-12-14 23:40:06,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1693 states and 2959 transitions. [2022-12-14 23:40:06,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 23:40:06,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:06,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:06,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:07,539 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2022-12-14 23:40:11,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:11,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3028 states to 1698 states and 2976 transitions. [2022-12-14 23:40:11,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1698 states and 2976 transitions. [2022-12-14 23:40:11,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 23:40:11,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:11,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:11,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:13,353 INFO L134 CoverageAnalysis]: Checked inductivity of 3384 backedges. 0 proven. 3384 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:40:16,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:16,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3049 states to 1701 states and 2997 transitions. [2022-12-14 23:40:16,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1701 states and 2997 transitions. [2022-12-14 23:40:16,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 23:40:16,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:16,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:16,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:17,252 INFO L134 CoverageAnalysis]: Checked inductivity of 710 backedges. 280 proven. 191 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2022-12-14 23:40:17,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:17,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3051 states to 1703 states and 2999 transitions. [2022-12-14 23:40:17,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1703 states and 2999 transitions. [2022-12-14 23:40:17,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 23:40:17,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:17,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:17,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:17,748 INFO L134 CoverageAnalysis]: Checked inductivity of 710 backedges. 280 proven. 191 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2022-12-14 23:40:17,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:17,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3053 states to 1705 states and 3001 transitions. [2022-12-14 23:40:17,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 3001 transitions. [2022-12-14 23:40:17,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 23:40:17,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:17,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:17,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:18,260 INFO L134 CoverageAnalysis]: Checked inductivity of 710 backedges. 280 proven. 191 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2022-12-14 23:40:18,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:18,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3055 states to 1707 states and 3003 transitions. [2022-12-14 23:40:18,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1707 states and 3003 transitions. [2022-12-14 23:40:18,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 23:40:18,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:18,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:18,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:18,770 INFO L134 CoverageAnalysis]: Checked inductivity of 710 backedges. 280 proven. 191 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2022-12-14 23:40:18,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:18,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3057 states to 1709 states and 3005 transitions. [2022-12-14 23:40:18,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 3005 transitions. [2022-12-14 23:40:18,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 23:40:18,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:18,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:18,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:19,370 INFO L134 CoverageAnalysis]: Checked inductivity of 710 backedges. 280 proven. 191 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2022-12-14 23:40:19,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:19,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3059 states to 1711 states and 3007 transitions. [2022-12-14 23:40:19,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1711 states and 3007 transitions. [2022-12-14 23:40:19,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 23:40:19,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:19,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:19,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:19,885 INFO L134 CoverageAnalysis]: Checked inductivity of 710 backedges. 280 proven. 191 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2022-12-14 23:40:20,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:20,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3061 states to 1713 states and 3009 transitions. [2022-12-14 23:40:20,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 3009 transitions. [2022-12-14 23:40:20,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 23:40:20,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:20,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:20,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:20,416 INFO L134 CoverageAnalysis]: Checked inductivity of 710 backedges. 280 proven. 191 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2022-12-14 23:40:20,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:20,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3063 states to 1715 states and 3011 transitions. [2022-12-14 23:40:20,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1715 states and 3011 transitions. [2022-12-14 23:40:20,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 23:40:20,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:20,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:20,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:21,023 INFO L134 CoverageAnalysis]: Checked inductivity of 710 backedges. 280 proven. 191 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2022-12-14 23:40:21,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:21,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3065 states to 1717 states and 3013 transitions. [2022-12-14 23:40:21,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1717 states and 3013 transitions. [2022-12-14 23:40:21,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 23:40:21,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:21,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:21,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:21,529 INFO L134 CoverageAnalysis]: Checked inductivity of 710 backedges. 280 proven. 191 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2022-12-14 23:40:21,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:21,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3067 states to 1719 states and 3015 transitions. [2022-12-14 23:40:21,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1719 states and 3015 transitions. [2022-12-14 23:40:21,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 23:40:21,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:21,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:21,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:22,032 INFO L134 CoverageAnalysis]: Checked inductivity of 710 backedges. 280 proven. 191 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2022-12-14 23:40:22,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:22,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3069 states to 1721 states and 3017 transitions. [2022-12-14 23:40:22,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 3017 transitions. [2022-12-14 23:40:22,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 23:40:22,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:22,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:22,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:22,493 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2022-12-14 23:40:22,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:22,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3071 states to 1723 states and 3019 transitions. [2022-12-14 23:40:22,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 3019 transitions. [2022-12-14 23:40:22,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 23:40:22,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:22,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:22,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:25,530 INFO L134 CoverageAnalysis]: Checked inductivity of 1280 backedges. 770 proven. 506 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:41:25,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:25,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3221 states to 1808 states and 3168 transitions. [2022-12-14 23:41:25,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1808 states and 3168 transitions. [2022-12-14 23:41:25,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 23:41:25,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:25,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:26,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:28,208 INFO L134 CoverageAnalysis]: Checked inductivity of 3528 backedges. 0 proven. 3528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:31,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:31,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3243 states to 1811 states and 3190 transitions. [2022-12-14 23:41:31,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1811 states and 3190 transitions. [2022-12-14 23:41:31,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 23:41:31,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:31,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:31,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:32,451 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-12-14 23:41:34,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:34,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3251 states to 1816 states and 3198 transitions. [2022-12-14 23:41:34,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 3198 transitions. [2022-12-14 23:41:34,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 23:41:34,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:34,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:34,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:34,826 INFO L134 CoverageAnalysis]: Checked inductivity of 1280 backedges. 770 proven. 506 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:41:34,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:34,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3253 states to 1818 states and 3200 transitions. [2022-12-14 23:41:34,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1818 states and 3200 transitions. [2022-12-14 23:41:34,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 23:41:34,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:34,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:34,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:35,747 INFO L134 CoverageAnalysis]: Checked inductivity of 1280 backedges. 770 proven. 506 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:41:35,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:35,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3255 states to 1820 states and 3202 transitions. [2022-12-14 23:41:35,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 3202 transitions. [2022-12-14 23:41:35,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 23:41:35,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:35,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:35,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:36,538 INFO L134 CoverageAnalysis]: Checked inductivity of 1280 backedges. 770 proven. 506 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:41:36,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:36,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3257 states to 1822 states and 3204 transitions. [2022-12-14 23:41:36,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 3204 transitions. [2022-12-14 23:41:36,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 23:41:36,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:36,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:36,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:37,453 INFO L134 CoverageAnalysis]: Checked inductivity of 1280 backedges. 770 proven. 506 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:41:37,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:37,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3259 states to 1824 states and 3206 transitions. [2022-12-14 23:41:37,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 3206 transitions. [2022-12-14 23:41:37,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 23:41:37,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:37,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:37,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:38,237 INFO L134 CoverageAnalysis]: Checked inductivity of 1280 backedges. 770 proven. 506 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:41:38,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:38,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3261 states to 1826 states and 3208 transitions. [2022-12-14 23:41:38,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 3208 transitions. [2022-12-14 23:41:38,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 23:41:38,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:38,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:38,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:39,020 INFO L134 CoverageAnalysis]: Checked inductivity of 1280 backedges. 770 proven. 506 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:41:39,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:39,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3263 states to 1828 states and 3210 transitions. [2022-12-14 23:41:39,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 3210 transitions. [2022-12-14 23:41:39,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 23:41:39,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:39,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:39,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:39,913 INFO L134 CoverageAnalysis]: Checked inductivity of 1280 backedges. 770 proven. 506 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:41:40,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:40,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3265 states to 1830 states and 3212 transitions. [2022-12-14 23:41:40,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1830 states and 3212 transitions. [2022-12-14 23:41:40,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 23:41:40,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:40,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:40,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:40,692 INFO L134 CoverageAnalysis]: Checked inductivity of 1280 backedges. 770 proven. 506 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:41:40,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:40,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3267 states to 1832 states and 3214 transitions. [2022-12-14 23:41:40,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1832 states and 3214 transitions. [2022-12-14 23:41:40,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 23:41:40,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:40,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:40,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:41,594 INFO L134 CoverageAnalysis]: Checked inductivity of 1280 backedges. 770 proven. 506 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:41:41,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:41,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3269 states to 1834 states and 3216 transitions. [2022-12-14 23:41:41,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1834 states and 3216 transitions. [2022-12-14 23:41:41,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 23:41:41,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:41,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:41,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:42,366 INFO L134 CoverageAnalysis]: Checked inductivity of 1280 backedges. 770 proven. 506 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:41:42,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:42,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3271 states to 1836 states and 3218 transitions. [2022-12-14 23:41:42,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1836 states and 3218 transitions. [2022-12-14 23:41:42,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 23:41:42,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:42,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:42,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:43,153 INFO L134 CoverageAnalysis]: Checked inductivity of 1280 backedges. 770 proven. 506 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:41:43,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:43,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3273 states to 1838 states and 3220 transitions. [2022-12-14 23:41:43,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 3220 transitions. [2022-12-14 23:41:43,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 23:41:43,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:43,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:43,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:44,058 INFO L134 CoverageAnalysis]: Checked inductivity of 1280 backedges. 770 proven. 506 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:41:44,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:44,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3275 states to 1840 states and 3222 transitions. [2022-12-14 23:41:44,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 3222 transitions. [2022-12-14 23:41:44,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 23:41:44,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:44,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:44,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:44,861 INFO L134 CoverageAnalysis]: Checked inductivity of 1280 backedges. 770 proven. 506 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:41:44,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:45,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3277 states to 1842 states and 3224 transitions. [2022-12-14 23:41:45,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1842 states and 3224 transitions. [2022-12-14 23:41:45,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 23:41:45,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:45,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:45,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:45,806 INFO L134 CoverageAnalysis]: Checked inductivity of 1280 backedges. 770 proven. 506 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:41:45,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:45,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3279 states to 1844 states and 3226 transitions. [2022-12-14 23:41:45,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3226 transitions. [2022-12-14 23:41:45,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 23:41:45,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:45,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:45,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:46,587 INFO L134 CoverageAnalysis]: Checked inductivity of 1280 backedges. 770 proven. 506 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:41:46,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:46,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3281 states to 1846 states and 3228 transitions. [2022-12-14 23:41:46,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 3228 transitions. [2022-12-14 23:41:46,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 23:41:46,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:46,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:46,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:47,373 INFO L134 CoverageAnalysis]: Checked inductivity of 1280 backedges. 770 proven. 506 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:41:47,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:47,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3283 states to 1848 states and 3230 transitions. [2022-12-14 23:41:47,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1848 states and 3230 transitions. [2022-12-14 23:41:47,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 23:41:47,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:47,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:47,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:48,252 INFO L134 CoverageAnalysis]: Checked inductivity of 1280 backedges. 770 proven. 506 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:41:48,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:48,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3285 states to 1850 states and 3232 transitions. [2022-12-14 23:41:48,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1850 states and 3232 transitions. [2022-12-14 23:41:48,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 23:41:48,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:48,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:48,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:49,212 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 855 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2022-12-14 23:41:52,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:52,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3302 states to 1855 states and 3249 transitions. [2022-12-14 23:41:52,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1855 states and 3249 transitions. [2022-12-14 23:41:52,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 23:41:52,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:52,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:52,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:54,905 INFO L134 CoverageAnalysis]: Checked inductivity of 3675 backedges. 0 proven. 3675 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:58,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:58,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3324 states to 1858 states and 3271 transitions. [2022-12-14 23:41:58,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 3271 transitions. [2022-12-14 23:41:58,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 23:41:58,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:58,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:58,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:58,796 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-12-14 23:41:58,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:58,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3326 states to 1860 states and 3273 transitions. [2022-12-14 23:41:58,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 3273 transitions. [2022-12-14 23:41:58,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 23:41:58,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:58,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:59,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:59,361 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 855 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2022-12-14 23:41:59,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:59,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3328 states to 1862 states and 3275 transitions. [2022-12-14 23:41:59,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 3275 transitions. [2022-12-14 23:41:59,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 23:41:59,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:59,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:59,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:01,696 INFO L134 CoverageAnalysis]: Checked inductivity of 3825 backedges. 0 proven. 3825 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:42:05,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:05,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3350 states to 1865 states and 3297 transitions. [2022-12-14 23:42:05,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3297 transitions. [2022-12-14 23:42:05,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 23:42:05,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:05,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:05,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:08,484 INFO L134 CoverageAnalysis]: Checked inductivity of 852 backedges. 335 proven. 227 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2022-12-14 23:42:36,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:36,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3437 states to 1921 states and 3383 transitions. [2022-12-14 23:42:36,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 3383 transitions. [2022-12-14 23:42:36,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 23:42:36,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:36,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:36,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:40,642 INFO L134 CoverageAnalysis]: Checked inductivity of 1427 backedges. 860 proven. 563 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.