./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-numeric/Binomial.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b48e6530-0b59-4e6a-8aa8-69da3ded23b2/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b48e6530-0b59-4e6a-8aa8-69da3ded23b2/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b48e6530-0b59-4e6a-8aa8-69da3ded23b2/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b48e6530-0b59-4e6a-8aa8-69da3ded23b2/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-numeric/Binomial.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b48e6530-0b59-4e6a-8aa8-69da3ded23b2/bin/ukojak-92XMlrwhuB/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b48e6530-0b59-4e6a-8aa8-69da3ded23b2/bin/ukojak-92XMlrwhuB --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 64bit --witnessprinter.graph.data.programhash c204b56aba09d3ce87e17edffdff1d33aa0b4dc87a1e1140339548dffa982588 --- 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-dbf71c6-m [2022-10-17 17:01:01,793 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:01:01,795 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:01:01,827 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:01:01,831 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:01:01,832 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:01:01,835 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:01:01,840 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:01:01,843 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:01:01,847 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:01:01,849 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:01:01,852 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:01:01,853 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:01:01,859 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:01:01,861 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:01:01,863 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:01:01,865 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:01:01,867 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:01:01,870 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:01:01,877 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:01:01,879 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:01:01,881 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:01:01,884 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:01:01,885 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:01:01,895 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:01:01,896 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:01:01,897 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:01:01,899 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:01:01,899 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:01:01,901 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:01:01,902 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:01:01,903 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:01:01,905 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:01:01,907 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:01:01,908 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:01:01,908 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:01:01,909 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:01:01,909 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:01:01,910 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:01:01,911 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:01:01,911 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:01:01,913 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b48e6530-0b59-4e6a-8aa8-69da3ded23b2/bin/ukojak-92XMlrwhuB/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-10-17 17:01:01,963 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:01:01,963 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:01:01,965 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:01:01,965 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:01:01,966 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:01:01,966 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:01:01,967 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:01:01,967 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-17 17:01:01,967 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:01:01,968 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:01:01,969 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:01:01,969 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:01:01,969 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:01:01,970 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-17 17:01:01,970 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:01:01,970 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:01:01,971 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:01:01,971 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:01:01,971 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:01:01,971 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:01:01,972 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:01:01,972 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:01:01,972 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:01:01,973 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:01:01,973 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:01:01,973 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:01:01,975 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:01:01,975 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_b48e6530-0b59-4e6a-8aa8-69da3ded23b2/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b48e6530-0b59-4e6a-8aa8-69da3ded23b2/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c204b56aba09d3ce87e17edffdff1d33aa0b4dc87a1e1140339548dffa982588 [2022-10-17 17:01:02,324 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:01:02,357 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:01:02,360 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:01:02,371 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:01:02,372 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:01:02,374 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b48e6530-0b59-4e6a-8aa8-69da3ded23b2/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/termination-numeric/Binomial.c [2022-10-17 17:01:02,440 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b48e6530-0b59-4e6a-8aa8-69da3ded23b2/bin/ukojak-92XMlrwhuB/data/a61b8d751/ece38b4b349e4d06a32d63f49b0bd994/FLAG67daf97f6 [2022-10-17 17:01:02,899 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:01:02,900 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b48e6530-0b59-4e6a-8aa8-69da3ded23b2/sv-benchmarks/c/termination-numeric/Binomial.c [2022-10-17 17:01:02,905 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b48e6530-0b59-4e6a-8aa8-69da3ded23b2/bin/ukojak-92XMlrwhuB/data/a61b8d751/ece38b4b349e4d06a32d63f49b0bd994/FLAG67daf97f6 [2022-10-17 17:01:03,298 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b48e6530-0b59-4e6a-8aa8-69da3ded23b2/bin/ukojak-92XMlrwhuB/data/a61b8d751/ece38b4b349e4d06a32d63f49b0bd994 [2022-10-17 17:01:03,300 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:01:03,302 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:01:03,304 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:01:03,304 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:01:03,307 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:01:03,308 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:01:03" (1/1) ... [2022-10-17 17:01:03,309 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a953907 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:03, skipping insertion in model container [2022-10-17 17:01:03,310 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:01:03" (1/1) ... [2022-10-17 17:01:03,326 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:01:03,339 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:01:03,513 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:01:03,517 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:01:03,533 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:01:03,546 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:01:03,546 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:03 WrapperNode [2022-10-17 17:01:03,547 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:01:03,548 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:01:03,548 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:01:03,548 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:01:03,556 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:03" (1/1) ... [2022-10-17 17:01:03,561 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:03" (1/1) ... [2022-10-17 17:01:03,578 INFO L138 Inliner]: procedures = 6, calls = 8, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 44 [2022-10-17 17:01:03,579 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:01:03,580 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:01:03,580 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:01:03,580 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:01:03,589 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:03" (1/1) ... [2022-10-17 17:01:03,590 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:03" (1/1) ... [2022-10-17 17:01:03,591 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:03" (1/1) ... [2022-10-17 17:01:03,591 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:03" (1/1) ... [2022-10-17 17:01:03,594 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:03" (1/1) ... [2022-10-17 17:01:03,599 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:03" (1/1) ... [2022-10-17 17:01:03,600 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:03" (1/1) ... [2022-10-17 17:01:03,601 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:03" (1/1) ... [2022-10-17 17:01:03,603 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:01:03,604 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:01:03,604 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:01:03,605 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:01:03,606 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:03" (1/1) ... [2022-10-17 17:01:03,612 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:01:03,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b48e6530-0b59-4e6a-8aa8-69da3ded23b2/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:01:03,662 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b48e6530-0b59-4e6a-8aa8-69da3ded23b2/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:01:03,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b48e6530-0b59-4e6a-8aa8-69da3ded23b2/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:01:03,722 INFO L130 BoogieDeclarations]: Found specification of procedure fact [2022-10-17 17:01:03,722 INFO L138 BoogieDeclarations]: Found implementation of procedure fact [2022-10-17 17:01:03,722 INFO L130 BoogieDeclarations]: Found specification of procedure binomialCoefficient [2022-10-17 17:01:03,722 INFO L138 BoogieDeclarations]: Found implementation of procedure binomialCoefficient [2022-10-17 17:01:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:01:03,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:01:03,782 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:01:03,784 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:01:04,066 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:01:04,117 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:01:04,118 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 17:01:04,121 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:01:04 BoogieIcfgContainer [2022-10-17 17:01:04,121 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:01:04,122 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:01:04,122 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:01:04,131 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:01:04,131 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:01:04" (1/1) ... [2022-10-17 17:01:04,140 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:01:04,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:04,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 55 states and 64 transitions. [2022-10-17 17:01:04,237 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 64 transitions. [2022-10-17 17:01:04,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-10-17 17:01:04,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:04,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:04,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:04,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:01:04,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:04,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 57 states and 68 transitions. [2022-10-17 17:01:04,595 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 68 transitions. [2022-10-17 17:01:04,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-10-17 17:01:04,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:04,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:04,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:04,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:01:05,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:05,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 65 states and 84 transitions. [2022-10-17 17:01:05,038 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 84 transitions. [2022-10-17 17:01:05,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-10-17 17:01:05,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:05,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:05,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:05,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:01:05,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:05,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 68 states and 88 transitions. [2022-10-17 17:01:05,599 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 88 transitions. [2022-10-17 17:01:05,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 17:01:05,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:05,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:05,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:05,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:01:06,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:06,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 72 states and 95 transitions. [2022-10-17 17:01:06,279 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 95 transitions. [2022-10-17 17:01:06,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 17:01:06,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:06,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:06,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:06,508 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:01:07,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:07,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 81 states and 110 transitions. [2022-10-17 17:01:07,519 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 110 transitions. [2022-10-17 17:01:07,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 17:01:07,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:07,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:07,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:07,736 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:01:08,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:08,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 88 states and 121 transitions. [2022-10-17 17:01:08,558 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 121 transitions. [2022-10-17 17:01:08,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-10-17 17:01:08,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:08,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:08,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:08,637 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:01:08,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:08,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 90 states and 123 transitions. [2022-10-17 17:01:08,673 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 123 transitions. [2022-10-17 17:01:08,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:08,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:08,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:08,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:08,729 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:08,735 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:09,069 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:09,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:09,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:09,883 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:09,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:09,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:09,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:09,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:09,910 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:09,912 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:09,941 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:09,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:09,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:09,956 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:09,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:09,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:09,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:09,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:09,982 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:09,984 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:10,010 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:10,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:10,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:10,023 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:10,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:10,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:10,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:10,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:10,053 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:10,054 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:10,102 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:10,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:10,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:10,123 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:10,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:10,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:10,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:10,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:10,157 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:10,162 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:10,221 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:10,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:10,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:10,241 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:10,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:10,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:10,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:10,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:10,280 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:10,283 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:10,330 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:10,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:10,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:10,352 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:10,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:10,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:10,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:10,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:10,386 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:10,395 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:10,419 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:10,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:10,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:10,434 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:10,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:10,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:10,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:10,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:10,461 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:10,462 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:10,493 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:10,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:10,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:10,508 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:10,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:10,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:10,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:10,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:10,533 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:10,537 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:10,560 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:10,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:10,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:10,574 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:10,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:10,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:10,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:10,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:10,601 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:10,603 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:10,629 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:10,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:10,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:10,642 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:10,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:10,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:10,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:10,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:10,668 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:10,673 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:10,700 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:10,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:10,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:10,716 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:10,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:10,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:10,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:10,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:10,747 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:10,749 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:10,773 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:10,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:10,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:10,788 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:10,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:10,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:10,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:10,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:10,811 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:10,813 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:10,837 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:10,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:10,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:10,851 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:10,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:10,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:10,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:10,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:10,873 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:10,875 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:10,901 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:10,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:10,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:10,914 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:10,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:10,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:10,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:10,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:10,935 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:10,937 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:10,965 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:10,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:10,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:10,978 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:10,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:10,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:10,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:10,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:10,998 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:11,000 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:11,021 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:11,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:11,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:11,033 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:11,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:11,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:11,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:11,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:11,053 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:11,055 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:11,074 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:11,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:11,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:11,086 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:11,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:11,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:11,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:11,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:11,108 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:11,109 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:11,131 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:11,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:11,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:11,143 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:11,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:11,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:11,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:11,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:11,164 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:11,165 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:11,187 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:11,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:11,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:11,199 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:11,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:11,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:11,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:11,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:11,219 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:11,220 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:11,247 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:11,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:11,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:11,258 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:11,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:11,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:11,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:11,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:11,278 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:11,279 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:11,297 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:11,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:11,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:11,309 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:11,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:11,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:11,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:11,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:11,330 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:11,331 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:11,350 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:11,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:11,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:11,363 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:11,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:11,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:11,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:11,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:11,384 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:11,385 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:11,407 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:11,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:11,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:11,420 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:11,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:11,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:11,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:11,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:11,441 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:11,442 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:11,462 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:11,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:11,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:11,474 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:11,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:11,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:11,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:11,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:11,495 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:11,497 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:11,518 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:11,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:11,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:11,531 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:11,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:11,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:11,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:11,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:11,553 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:11,555 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:11,577 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:11,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:11,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:11,590 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:11,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:11,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:11,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:11,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:11,612 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:11,613 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:11,633 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:11,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:11,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:11,646 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:11,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:11,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:11,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:11,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:11,668 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:11,669 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:11,692 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:11,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:11,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:11,704 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:11,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:11,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:11,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:11,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:11,726 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:11,727 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:11,757 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:11,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:11,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:11,769 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:11,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:11,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:11,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:11,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:11,790 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:11,791 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:11,813 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:11,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:11,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:11,826 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:11,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:11,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:11,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:11,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:11,846 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:11,848 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:11,867 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:11,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:11,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:11,879 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:11,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:11,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:11,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:11,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:11,899 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:11,900 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:11,921 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:11,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:11,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:11,934 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:11,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:11,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:11,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:11,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:11,954 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:11,955 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:11,974 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:11,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:11,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:11,986 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:11,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:11,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:11,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:12,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:12,006 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:12,007 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:12,026 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:12,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:12,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:12,038 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:12,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:12,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:12,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:12,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:12,059 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:12,060 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:12,083 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:12,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:12,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:12,095 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:12,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:12,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:12,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:12,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:12,115 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:12,116 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:12,136 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:12,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:12,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:12,148 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:12,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:12,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:12,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:12,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:12,169 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:12,170 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:12,192 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:12,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:12,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:12,205 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:12,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:12,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:12,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:12,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:12,233 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:12,234 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:12,254 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:12,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:12,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:12,265 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:12,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:12,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:12,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:12,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:12,286 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:12,287 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:12,306 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:12,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:12,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:12,319 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:12,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:12,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:12,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:12,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:12,339 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:12,341 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:12,360 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:12,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:12,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:12,372 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:12,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:12,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:12,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:12,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:12,393 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:12,394 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:12,413 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:12,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:12,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:12,424 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:12,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:12,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:12,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:12,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:12,447 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:12,448 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:12,468 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:12,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:12,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:12,479 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:12,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:12,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:12,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:12,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:12,499 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:12,500 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:12,523 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:12,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:12,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:12,534 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:12,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:12,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:12,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:12,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:12,555 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:12,556 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:12,575 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:12,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:12,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:12,586 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:12,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:12,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:12,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:12,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:12,606 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:12,607 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:12,627 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:12,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:12,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:12,638 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:12,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:12,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:12,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:12,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:12,658 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:12,660 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:12,679 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:12,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:12,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:12,690 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:12,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:12,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:12,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:12,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:12,716 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:12,718 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:12,737 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:12,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:12,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:12,748 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:12,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:12,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:12,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:12,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:12,768 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:12,769 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:12,787 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:12,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:12,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:12,797 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:12,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:12,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:12,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:12,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:12,818 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:12,819 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:12,838 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:12,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:12,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:12,848 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:12,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:12,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:12,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:12,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:12,868 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:12,870 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:12,892 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:12,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:12,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:12,902 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:12,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:12,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:12,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:12,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:12,923 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:12,924 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:12,942 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:12,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:12,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:12,952 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:12,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:12,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:12,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:12,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:12,972 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:12,974 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:12,994 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:13,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:13,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:13,004 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:13,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:13,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:13,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:13,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:13,025 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:13,026 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:13,049 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:13,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:13,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:13,059 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:13,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:13,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:13,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:13,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:13,079 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:13,080 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:13,099 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:13,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:13,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:13,109 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:13,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:13,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:13,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:13,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:13,129 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:13,130 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:13,150 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:13,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:13,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:13,160 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:13,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:13,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:13,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:13,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:13,189 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:13,190 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:13,208 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:13,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:13,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:13,217 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:13,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:13,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:13,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:13,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:13,235 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:13,237 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:13,253 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:13,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:13,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:13,262 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:13,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:13,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:13,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:13,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:13,283 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:13,284 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:13,302 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:13,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:13,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:13,311 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:13,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:13,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:13,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:13,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:13,330 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:13,331 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:13,349 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:13,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:13,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:13,358 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:13,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:13,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:13,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:13,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:13,377 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:13,378 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:13,395 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:13,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:13,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:13,405 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:13,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:13,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:13,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:13,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:13,424 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:13,425 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:13,442 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:13,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:13,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:13,452 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:13,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:13,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:13,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:13,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:13,470 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:13,471 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:13,489 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:13,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:13,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:13,498 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:13,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:13,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:13,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:13,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:13,517 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:13,518 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:13,536 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:13,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:13,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:13,546 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:13,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:13,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:13,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:13,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:13,566 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:13,568 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:13,587 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:13,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:13,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:13,596 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:13,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:13,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:13,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:13,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:13,626 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:13,627 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:13,644 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:13,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:13,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:13,653 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:13,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:13,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:13,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:13,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:13,671 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:13,672 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:13,689 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:13,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:13,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:13,698 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:13,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:13,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:13,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:13,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:13,716 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:13,717 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:13,734 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:13,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:13,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:13,743 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:13,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:13,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:13,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:13,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:13,762 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:13,763 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:13,781 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:13,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:13,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:13,791 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:13,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:13,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:13,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:13,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:13,813 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:13,815 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:13,832 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:13,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:13,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:13,843 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:13,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:13,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:13,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:13,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:13,863 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:13,864 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:13,881 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:13,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:13,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:13,890 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:13,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:13,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:13,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:13,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:13,909 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:13,910 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:13,929 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:13,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:13,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:13,938 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:13,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:13,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:13,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:13,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:13,958 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:13,960 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:13,979 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:13,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:13,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:13,989 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:13,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:13,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:13,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:14,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:14,008 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:14,009 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:14,027 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:14,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:14,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:14,035 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:14,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:14,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:14,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:14,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:14,061 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:14,062 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:14,079 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:14,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:14,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:14,087 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:14,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:14,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:14,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:14,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:14,106 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:14,107 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:14,125 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:14,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:14,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:14,134 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:14,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:14,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:14,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:14,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:14,154 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:14,155 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:14,172 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:14,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:14,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:14,181 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:14,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:14,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:14,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:14,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:14,200 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:14,201 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:14,218 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:14,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:14,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:14,228 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:14,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:14,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:14,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:14,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:14,246 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:14,247 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:14,264 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:14,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:14,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:14,274 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:14,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:14,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:14,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:14,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:14,293 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:14,294 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:14,312 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:14,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:14,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:14,321 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:14,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:14,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:14,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:14,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:14,340 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:14,341 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:14,360 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:14,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:14,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:14,369 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:14,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:14,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:14,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:14,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:14,388 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:14,389 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:14,407 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:14,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:14,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:14,416 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:14,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:14,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:14,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:14,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:14,435 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:14,436 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:14,457 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:14,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:14,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:14,465 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:14,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:14,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:14,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:14,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:14,491 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:14,492 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:14,510 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:14,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:14,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:14,519 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:14,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:14,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:14,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:14,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:14,539 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:14,540 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:14,559 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:14,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:14,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:14,568 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:14,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:14,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:14,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:14,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:14,587 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:14,588 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:14,605 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:14,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:14,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:14,614 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:14,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:14,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:14,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:14,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:14,634 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:14,635 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:14,653 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:14,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:14,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:14,662 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:14,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:14,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:14,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:14,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:14,681 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:14,682 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:14,700 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:14,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:14,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:14,708 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:14,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:14,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:14,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:14,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:14,727 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:14,728 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:14,746 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:14,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:14,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:14,755 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:14,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:14,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:14,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:14,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:14,774 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:14,775 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:14,793 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:14,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:14,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:14,802 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:14,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:14,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:14,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:14,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:14,821 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:14,822 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:14,839 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:14,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:14,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:14,848 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:14,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:14,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:14,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:14,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:14,867 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:14,868 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:14,886 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:14,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:14,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:14,895 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:14,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:14,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:14,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:14,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:14,920 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:14,921 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:14,938 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:14,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:14,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:14,946 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:14,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:14,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:14,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:14,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:14,965 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:14,966 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:14,982 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:14,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:14,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:14,991 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:14,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:14,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:14,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:15,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:15,009 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:15,011 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:15,027 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:15,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:15,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:15,035 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:15,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:15,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:15,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:15,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:15,054 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:15,055 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:15,072 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:15,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:15,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:15,080 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:15,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:15,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:15,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:15,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:15,099 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:15,101 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:15,118 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:15,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:15,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:15,126 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:15,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:15,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:15,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:15,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:15,145 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:15,146 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:15,163 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:15,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:15,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:15,171 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:15,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:15,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:15,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:15,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:15,189 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:15,190 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:15,207 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:15,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:15,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:15,215 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:15,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:15,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:15,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:15,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:15,235 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:15,236 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:15,261 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:15,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:15,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:15,266 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:15,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:15,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:15,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:15,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:15,284 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:15,286 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:15,303 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:15,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:15,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:15,311 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:15,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:15,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:15,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:15,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:15,338 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:15,339 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:15,355 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:15,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:15,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:15,362 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:15,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:15,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:15,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:15,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:15,383 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:15,384 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:15,400 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:15,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:15,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:15,408 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:15,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:15,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:15,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:15,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:15,427 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:15,428 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:15,444 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:15,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:15,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:15,452 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:15,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:15,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:15,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:15,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:15,470 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:15,471 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:15,487 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:15,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:15,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:15,495 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:15,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:15,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:15,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:15,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:15,513 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:15,514 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:15,530 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:15,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:15,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:15,538 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:15,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:15,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:15,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:15,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:15,557 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:15,563 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:15,579 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:15,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:15,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:15,589 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:15,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:15,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:15,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:15,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:15,615 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:15,616 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:15,632 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:15,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:15,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:15,639 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:15,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:15,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:15,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:15,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:15,657 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:15,658 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:15,674 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:15,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:15,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:15,682 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:15,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:15,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:15,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:15,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:15,702 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:15,703 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:15,719 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:15,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:15,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:15,727 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:15,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:15,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:15,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:15,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:15,745 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:15,746 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:15,775 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:15,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:15,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:15,782 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:15,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:15,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:15,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:15,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:15,800 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:15,801 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:15,817 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:15,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:15,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:15,825 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:15,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:15,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:15,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:15,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:15,844 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:15,844 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:15,861 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:15,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:15,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:15,869 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:15,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:15,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:15,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:15,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:15,887 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:15,888 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:15,904 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:15,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:15,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:15,912 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:15,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:15,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:15,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:15,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:15,932 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:15,933 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:15,950 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:15,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:15,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:15,958 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:15,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:15,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:15,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:15,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:15,980 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:15,981 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:15,998 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:16,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:16,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:16,005 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:16,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:16,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:16,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:16,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:16,023 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:16,024 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:16,042 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:16,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:16,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:16,049 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:16,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:16,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:16,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:16,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:16,069 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:16,070 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:16,087 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:16,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:16,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:16,094 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:16,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:16,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:16,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:16,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:16,118 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:16,119 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:16,144 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:16,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:16,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:16,152 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:16,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:16,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:16,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:16,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:16,173 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:16,174 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:16,191 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:16,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:16,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:16,215 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:16,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:16,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:16,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:16,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:16,239 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:16,240 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:16,256 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:16,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:16,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:16,267 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:16,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:16,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:16,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:16,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:16,287 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:16,288 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:16,304 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:16,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:16,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:16,316 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:16,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:16,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:16,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:16,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:16,334 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:16,335 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:16,351 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:16,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:16,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:16,359 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:16,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:16,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:16,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:16,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:16,377 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:16,378 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:16,394 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:16,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:16,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:16,401 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:16,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:16,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:16,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:16,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:16,419 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:16,420 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:16,435 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:16,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:16,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:16,445 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:16,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:16,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:16,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:16,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:16,466 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:16,467 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:16,492 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:16,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:16,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:16,498 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:16,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:16,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:16,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:16,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:16,515 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:16,516 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:16,532 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:16,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:16,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:16,540 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:16,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:16,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:16,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:16,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:16,557 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:16,558 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:16,573 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:16,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:16,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:16,580 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:16,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:16,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:16,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:16,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:16,597 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:16,598 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:16,619 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:16,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:16,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:16,626 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:16,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:16,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:16,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:16,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:16,652 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:16,653 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:16,670 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:16,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:16,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:16,680 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:16,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:16,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:16,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:16,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:16,699 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:16,700 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:16,718 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:16,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:16,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:16,727 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:16,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:16,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:16,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:16,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:16,746 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:16,747 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:16,765 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:16,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:16,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:16,774 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:16,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:16,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:16,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:16,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:16,793 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:16,794 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:16,811 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:16,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:16,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:16,819 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:16,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:16,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:16,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:16,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:16,837 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:16,838 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:16,854 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:16,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:16,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:16,862 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:16,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:16,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:16,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:16,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:16,892 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:16,893 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:16,908 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:16,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:16,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:16,916 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:16,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:16,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:16,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:16,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:16,933 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:16,933 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:16,948 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:16,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:16,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:16,955 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:16,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:16,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:16,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:16,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:16,974 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:16,975 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:16,989 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:17,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:17,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:17,011 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:17,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:17,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:17,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:17,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:17,028 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:17,029 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:17,044 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:17,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:17,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:17,058 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:17,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:17,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:17,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:17,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:17,075 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:17,076 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:17,090 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:17,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:17,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:17,098 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:17,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:17,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:17,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:17,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:17,118 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:17,119 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:17,134 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:17,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:17,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:17,155 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:17,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:17,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:17,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:17,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:17,172 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:17,173 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:17,188 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:17,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:17,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:17,195 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:17,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:17,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:17,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:17,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:17,213 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:17,214 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:17,230 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:17,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:17,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:17,237 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:17,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:17,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:17,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:17,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:17,254 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:17,255 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:17,271 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:17,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:17,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:17,278 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:17,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:17,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:17,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:17,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:17,295 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:17,296 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:17,311 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:17,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:17,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:17,328 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:17,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:17,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:17,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:17,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:17,346 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:17,347 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:17,362 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:17,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:17,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:17,377 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:17,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:17,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:17,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:17,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:17,395 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:17,396 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:17,411 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:17,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:17,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:17,418 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:17,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:17,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:17,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:17,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:17,437 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:17,438 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:17,453 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:17,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:17,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:17,460 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:17,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:17,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:17,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:17,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:17,477 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:17,478 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:17,493 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:17,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:17,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:17,500 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:17,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:17,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:17,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:17,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:17,517 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:17,517 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:17,533 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:17,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:17,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:17,539 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:17,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:17,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:17,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:17,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:17,559 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:17,560 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:17,575 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:17,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:17,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:17,582 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:17,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:17,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:17,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:17,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:17,601 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:17,602 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:17,619 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:17,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:17,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:17,626 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:17,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:17,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:17,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:17,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:17,652 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:17,653 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:17,668 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:17,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:17,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:17,675 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:17,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:17,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:17,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:17,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:17,692 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:17,693 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:17,707 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:17,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:17,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:17,715 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:17,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:17,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:17,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:17,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:17,732 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:17,733 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:17,748 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:17,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:17,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:17,755 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:17,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:17,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:17,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:17,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:17,773 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:17,774 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:17,788 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:17,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:17,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:17,795 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:17,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:17,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:17,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:17,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:17,812 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:17,813 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:17,830 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:17,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:17,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:17,837 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:17,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:17,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:17,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:17,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:17,854 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:17,855 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:17,871 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:17,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:17,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:17,878 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:17,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:17,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:17,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:17,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:17,896 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:17,897 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:17,913 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:17,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:17,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:17,921 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:17,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:17,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:17,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:17,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:17,938 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:17,939 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:17,955 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:17,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:17,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:17,963 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:17,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:17,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:17,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:17,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:17,980 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:17,981 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:17,997 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:18,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:18,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:18,004 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:18,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:18,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:18,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:18,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:18,022 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:18,023 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:18,038 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:18,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:18,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:18,045 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:18,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:18,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:18,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:18,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:18,062 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:18,063 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:18,078 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:18,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:18,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:18,085 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:18,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:18,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:18,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:18,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:18,103 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:18,104 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:18,126 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:18,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:18,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:18,133 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:18,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:18,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:18,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:18,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:18,151 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:18,152 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:18,168 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:18,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:18,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:18,176 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:18,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:18,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:18,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:18,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:18,193 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:18,194 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:18,209 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:18,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:18,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:18,216 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:18,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:18,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:18,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:18,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:18,233 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:18,234 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:18,249 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:18,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:18,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:18,256 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:18,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:18,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:18,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:18,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:18,273 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:18,274 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:18,290 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:18,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:18,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:18,297 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:18,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:18,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:18,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:18,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:18,314 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:18,315 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:18,330 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:18,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:18,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:18,337 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:18,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:18,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:18,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:18,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:18,354 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:18,355 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:18,372 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:18,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:18,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:18,379 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:18,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:18,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:18,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:18,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:18,396 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:18,397 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:18,412 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:18,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:18,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:18,419 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:18,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:18,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:18,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:18,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:18,457 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:18,458 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:18,474 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:18,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:18,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:18,483 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:18,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:18,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:18,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:18,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:18,502 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:18,503 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:18,526 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:18,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:18,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:18,533 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:18,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:18,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:18,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:18,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:18,550 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:18,551 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:18,569 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:18,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:18,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:18,576 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:18,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:18,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:18,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:18,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:18,593 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:18,594 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:18,613 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:18,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:18,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:18,620 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:18,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:18,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:18,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:18,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:18,644 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:18,645 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:18,663 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:18,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:18,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:18,672 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:18,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:18,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:18,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:18,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:18,690 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:18,691 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:18,713 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:18,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:18,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:18,722 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:18,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:18,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:18,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:18,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:18,741 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:18,742 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:18,758 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:18,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:18,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:18,767 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:18,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:18,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:18,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:18,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:18,786 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:18,787 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:18,804 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:18,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:18,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:18,813 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:18,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:18,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:18,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:18,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:18,830 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:18,831 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:18,849 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:18,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:18,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:18,856 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:18,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:18,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:18,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:18,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:18,873 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:18,874 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:18,889 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:18,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:18,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:18,897 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:18,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:18,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:18,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:18,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:18,915 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:18,915 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:18,931 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:18,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:18,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:18,938 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:18,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:18,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:18,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:18,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:18,955 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:18,956 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:18,972 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:18,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:18,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:18,979 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:18,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:18,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:18,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:18,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:18,996 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:18,997 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:19,013 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:19,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:19,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:19,021 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:19,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:19,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:19,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:19,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:19,038 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:19,038 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:19,054 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:19,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:19,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:19,061 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:19,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:19,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:19,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:19,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:19,079 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:19,080 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:19,095 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:19,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:19,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:19,102 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:19,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:19,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:19,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:19,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:19,119 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:19,120 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:19,136 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:19,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:19,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:19,143 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:19,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:19,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:19,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:19,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:19,160 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:19,161 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:19,177 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:19,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:19,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:19,184 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:19,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:19,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:19,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:19,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:19,200 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:19,201 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:19,217 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:19,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:19,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:19,228 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:19,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:19,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:19,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:19,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:19,250 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:19,251 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:19,266 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:19,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:19,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:19,273 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:19,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:19,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:19,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:19,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:19,290 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:19,291 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:19,310 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:19,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:19,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:19,317 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:19,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:19,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:19,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:19,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:19,334 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:19,335 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:19,351 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:19,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:19,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:19,358 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:19,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:19,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:19,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:19,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:19,376 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:19,376 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:19,393 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:19,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:19,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:19,401 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:19,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:19,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:19,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:19,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:19,420 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:19,420 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:19,437 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:19,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:19,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:19,444 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:19,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:19,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:19,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:19,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:19,461 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:19,462 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:19,479 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:19,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:19,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:19,486 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:19,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:19,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:19,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:19,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:19,504 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:19,505 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:19,522 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:19,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:19,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:19,528 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:19,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:19,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:19,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:19,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:19,560 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:19,561 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:19,588 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:19,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:19,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:19,595 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:19,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:19,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:19,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:19,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:19,612 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:19,613 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:19,629 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:19,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:19,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:19,637 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:19,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:19,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:19,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:19,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:19,654 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:19,655 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:19,671 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:19,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:19,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:19,678 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:19,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:19,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:19,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:19,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:19,695 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:19,696 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:19,712 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:19,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:19,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:19,720 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:19,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:19,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:19,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:19,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:19,737 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:19,738 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:19,755 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:19,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:19,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:19,762 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:19,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:19,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:19,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:19,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:19,780 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:19,781 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:19,797 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:19,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:19,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:19,804 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:19,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:19,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:19,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:19,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:19,822 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:19,823 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:19,846 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:19,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:19,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:19,853 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:19,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:19,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:19,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:19,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:19,870 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:19,871 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:19,886 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:19,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:19,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:19,893 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:19,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:19,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:19,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:19,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:19,927 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:19,928 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:19,944 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:19,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:19,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:19,952 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:19,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:19,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:19,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:19,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:19,972 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:19,972 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:19,987 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:19,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:19,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:19,993 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:19,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:19,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:19,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:20,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:20,014 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:20,016 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:20,035 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:20,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:20,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:20,042 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:20,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:20,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:20,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:20,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:20,074 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:20,075 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:20,092 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:20,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:20,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:20,100 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:20,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:20,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:20,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:20,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:20,118 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:20,118 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:20,134 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:20,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:20,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:20,141 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:20,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:20,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:20,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:20,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:20,161 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:20,162 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:20,178 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:20,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:20,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:20,185 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:20,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:20,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:20,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:20,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:20,202 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:20,203 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:20,221 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:20,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:20,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:20,229 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:20,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:20,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:20,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:20,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:20,246 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:20,247 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:20,263 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:20,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:20,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:20,271 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:20,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:20,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:20,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:20,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:20,289 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:20,289 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:20,305 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:20,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:20,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:20,312 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:20,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:20,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:20,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:20,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:20,330 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:20,331 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:20,348 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:20,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:20,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:20,355 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:20,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:20,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:20,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:20,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:20,372 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:20,373 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:20,389 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:20,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:20,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:20,396 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:20,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:20,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:20,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:20,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:20,412 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:20,413 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:20,430 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:20,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:20,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:20,438 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:20,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:20,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:20,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:20,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:20,460 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:20,461 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:20,476 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:20,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:20,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:20,495 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:20,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:20,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:20,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:20,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:20,514 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:20,515 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:20,530 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:20,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:20,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:20,537 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:20,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:20,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:20,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:20,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:20,555 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:20,556 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:20,572 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:20,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:20,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:20,579 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:20,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:20,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:20,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:20,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:20,597 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:20,597 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:20,612 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:20,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:20,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:20,619 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:20,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:20,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:20,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:20,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:20,636 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:20,637 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:20,652 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:20,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:20,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:20,660 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:20,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:20,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:20,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:20,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:20,677 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:20,678 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:20,693 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:20,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:20,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:20,701 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:20,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:20,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:20,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:20,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:20,729 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:20,730 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:20,745 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:20,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:20,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:20,752 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:20,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:20,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:20,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:20,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:20,770 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:20,784 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:20,800 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:20,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:20,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:20,807 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:20,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:20,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:20,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:20,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:20,831 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:20,832 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:20,849 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:20,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:20,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:20,854 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:20,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:20,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:20,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:20,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:20,873 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:20,873 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:20,891 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:20,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:20,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:20,899 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:20,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:20,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:20,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:20,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:20,917 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:20,918 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:20,941 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:20,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:20,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:20,948 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:20,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:20,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:20,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:20,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:20,966 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:20,967 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:20,983 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:20,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:20,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:20,991 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:20,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:20,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:20,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:21,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:21,008 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:21,009 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:21,027 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:21,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:21,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:21,032 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:21,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:21,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:21,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:21,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:21,051 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:21,052 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:21,073 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:21,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:21,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:21,084 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:21,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:21,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:21,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:21,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:21,102 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:21,102 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:21,122 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:21,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:21,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:21,129 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:21,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:21,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:21,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:21,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:21,147 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:21,148 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:21,164 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:21,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:21,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:21,171 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:21,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:21,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:21,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:21,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:21,188 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:21,189 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:21,205 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:21,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:21,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:21,212 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:21,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:21,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:21,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:21,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:21,229 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:21,230 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:21,246 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:21,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:21,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:21,253 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:21,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:21,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:21,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:21,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:21,270 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:21,271 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:21,286 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:21,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:21,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:21,293 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:21,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:21,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:21,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:21,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:21,311 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:21,311 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:21,327 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:21,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:21,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:21,334 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:21,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:21,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:21,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:21,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:21,351 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:21,352 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:21,368 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:21,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:21,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:21,375 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:21,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:21,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:21,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:21,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:21,393 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:21,394 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:21,409 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:21,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:21,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:21,416 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:21,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:21,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:21,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:21,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:21,433 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:21,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:21,450 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:21,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:21,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:21,458 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:21,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:21,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:21,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:21,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:21,475 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:21,476 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:21,494 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:21,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:21,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:21,501 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:21,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:21,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:21,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:21,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:21,519 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:21,520 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:21,537 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:21,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:21,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:21,545 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:21,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:21,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:21,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:21,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:21,562 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:21,563 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:21,580 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:21,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:21,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:21,587 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:21,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:21,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:21,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:21,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:21,604 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:21,605 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:21,622 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:21,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:21,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:21,630 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:21,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:21,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:21,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:21,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:21,647 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:21,648 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:21,665 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:21,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:21,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:21,677 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:21,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:21,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:21,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:21,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:21,694 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:21,695 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:21,711 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:21,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:21,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:21,717 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:21,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:21,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:21,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:21,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:21,732 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:21,733 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:21,749 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:21,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:21,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:21,754 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:21,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:21,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:21,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:21,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:21,771 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:21,772 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:21,787 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:21,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:21,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:21,791 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:21,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:21,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:21,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:21,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:21,813 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:21,813 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:21,830 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:21,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:21,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:21,835 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:21,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:21,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:21,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:21,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:21,862 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:21,862 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:21,881 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:21,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:21,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:21,888 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:21,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:21,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:21,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:21,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:21,906 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:21,907 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:21,923 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:21,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:21,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:21,930 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:21,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:21,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:21,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:21,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:21,947 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:21,948 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:21,965 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:21,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:21,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:21,972 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:21,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:21,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:21,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:21,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:21,990 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:21,991 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:22,007 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:22,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:22,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:22,015 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:22,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:22,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:22,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:22,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:22,032 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:22,033 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:22,049 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:22,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:22,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:22,057 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:22,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:22,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:22,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:22,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:22,075 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:22,075 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:22,091 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:22,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:22,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:22,098 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:22,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:22,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:22,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:22,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:22,116 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:22,117 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:22,134 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:22,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:22,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:22,142 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:22,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:22,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:22,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:22,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:22,161 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:22,162 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:22,178 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:22,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:22,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:22,185 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:22,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:22,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:22,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:22,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:22,203 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:22,204 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:22,220 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:22,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:22,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:22,228 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:22,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:22,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:22,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:22,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:22,257 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:22,258 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:22,278 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:22,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:22,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:22,284 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:22,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:22,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:22,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:22,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:22,302 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:22,303 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:22,319 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:22,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:22,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:22,326 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:22,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:22,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:22,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:22,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:22,343 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:22,344 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:22,359 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:22,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:22,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:22,367 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:22,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:22,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:22,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:22,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:22,384 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:22,384 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:22,400 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:22,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:22,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:22,408 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:22,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:22,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:22,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:22,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:22,425 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:22,426 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:22,442 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:22,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:22,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:22,449 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:22,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:22,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:22,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:22,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:22,467 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:22,468 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:22,498 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:22,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:22,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:22,504 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:22,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:22,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:22,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:22,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:22,521 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:22,522 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:22,539 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:22,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:22,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:22,546 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:22,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:22,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:22,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:22,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:22,563 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:22,564 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:22,580 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:22,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:22,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:22,588 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:22,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:22,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:22,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:22,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:22,607 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:22,608 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:22,624 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:22,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:22,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:22,632 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:22,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:22,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:22,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:22,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:22,649 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:22,650 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:22,674 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:22,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:22,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:22,679 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:22,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:22,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:22,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:22,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:22,696 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:22,697 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:22,713 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:22,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:22,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:22,720 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:22,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:22,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:22,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:22,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:22,738 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:22,739 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:22,754 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:22,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:22,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:22,761 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:22,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:22,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:22,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:22,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:22,778 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:22,779 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:22,795 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:22,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:22,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:22,802 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:22,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:22,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:22,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:22,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:22,819 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:22,820 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:22,835 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:22,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:22,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:22,843 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:22,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:22,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:22,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:22,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:22,868 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:22,868 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:22,883 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:22,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:22,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:22,890 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:22,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:22,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:22,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:22,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:22,907 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:22,907 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:22,922 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:22,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:22,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:22,929 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:22,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:22,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:22,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:22,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:22,945 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:22,945 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:22,960 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:22,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:22,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:22,968 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:22,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:22,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:22,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:22,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:22,985 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:22,985 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:23,000 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:23,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:23,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:23,007 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:23,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:23,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:23,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:23,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:23,024 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:23,025 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:23,040 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:23,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:23,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:23,047 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:23,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:23,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:23,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:23,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:23,064 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:23,065 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:23,080 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:23,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:23,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:23,087 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:23,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:23,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:23,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:23,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:23,104 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:23,104 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:23,119 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:23,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:23,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:23,126 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:23,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:23,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:23,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:23,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:23,143 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:23,144 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:23,159 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:23,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:23,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:23,166 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:23,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:23,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:23,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:23,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:23,182 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:23,183 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:23,199 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:23,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:23,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:23,206 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:23,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:23,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:23,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:23,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:23,222 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:23,223 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:23,238 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:23,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:23,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:23,245 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:23,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:23,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:23,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:23,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:23,262 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:23,263 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:23,279 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:23,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:23,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:23,286 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:23,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:23,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:23,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:23,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:23,304 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:23,305 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:23,321 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:23,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:23,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:23,328 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:23,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:23,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:23,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:23,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:23,346 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:23,347 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:23,363 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:23,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:23,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:23,371 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:23,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:23,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:23,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:23,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:23,388 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:23,389 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:23,405 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:23,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:23,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:23,419 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:23,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:23,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:23,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:23,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:23,436 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:23,437 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:23,453 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:23,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:23,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:23,460 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:23,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:23,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:23,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:23,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:23,478 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:23,479 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:23,494 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:23,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:23,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:23,502 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:23,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:23,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:23,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:23,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:23,519 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:23,519 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:23,535 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:23,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:23,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:23,542 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:23,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:23,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:23,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:23,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:23,559 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:23,560 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:23,576 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:23,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:23,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:23,583 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:23,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:23,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:23,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:23,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:23,601 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:23,601 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:23,618 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:23,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:23,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:23,625 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:23,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:23,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:23,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:23,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:23,643 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:23,643 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:23,660 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:23,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:23,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:23,667 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:23,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:23,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:23,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:23,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:23,684 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:23,685 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:23,702 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:23,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:23,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:23,709 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:23,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:23,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:23,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:23,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:23,727 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:23,727 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:23,744 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:23,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:23,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:23,751 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:23,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:23,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:23,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:23,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:23,768 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:23,769 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:23,784 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:23,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:23,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:23,791 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:23,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:23,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:23,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:23,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:23,809 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:23,809 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:23,825 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:23,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:23,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:23,832 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:23,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:23,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:23,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:23,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:23,849 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:23,849 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:23,865 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:23,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:23,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:23,872 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:23,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:23,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:23,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:23,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:23,889 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:23,890 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:23,905 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:23,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:23,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:23,912 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:23,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:23,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:23,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:23,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:23,929 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:23,930 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:23,946 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:23,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:23,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:23,953 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:23,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:23,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:23,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:23,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:23,970 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:23,971 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:23,986 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:24,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:24,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:24,001 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:24,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:24,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:24,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:24,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:24,020 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:24,021 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:24,036 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:24,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:24,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:24,043 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:24,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:24,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:24,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:24,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:24,060 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:24,061 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:24,077 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:24,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:24,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:24,084 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:24,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:24,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:24,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:24,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:24,100 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:24,101 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:24,116 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:24,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:24,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:24,124 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:24,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:24,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:24,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:24,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:24,141 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:24,142 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:24,156 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:24,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:24,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:24,163 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:24,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:24,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:24,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:24,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:24,180 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:24,181 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:24,197 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:24,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:24,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:24,204 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:24,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:24,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:24,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:24,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:24,222 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:24,222 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:24,238 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:24,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:24,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:24,245 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:24,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:24,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:24,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:24,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:24,263 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:24,264 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:24,281 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:24,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:24,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:24,288 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:24,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:24,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:24,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:24,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:24,305 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:24,306 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:24,322 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:24,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:24,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:24,329 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:24,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:24,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:24,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:24,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:24,347 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:24,347 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:24,363 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:24,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:24,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:24,370 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:24,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:24,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:24,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:24,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:24,388 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:24,388 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:24,403 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:24,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:24,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:24,410 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:24,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:24,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:24,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:24,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:24,427 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:24,428 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:24,443 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:24,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:24,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:24,450 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:24,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:24,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:24,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:24,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:24,467 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:24,468 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:24,484 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:24,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:24,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:24,491 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:24,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:24,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:24,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:24,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:24,508 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:24,509 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:24,525 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:24,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:24,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:24,532 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:24,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:24,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:24,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:24,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:24,550 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:24,550 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:24,576 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:24,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:24,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:24,587 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:24,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:24,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:24,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:24,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:24,606 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:24,607 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:24,626 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:24,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:24,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:24,635 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:24,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:24,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:24,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:24,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:24,655 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:24,656 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:24,675 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:24,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:24,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:24,684 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:24,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:24,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:24,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:24,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:24,704 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:24,705 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:24,723 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:24,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:24,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:24,732 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:24,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:24,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:24,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:24,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:24,754 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:24,755 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:24,774 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:24,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:24,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:24,783 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:24,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:24,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:24,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:24,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:24,803 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:24,804 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:24,820 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:24,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:24,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:24,827 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:24,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:24,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:24,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:24,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:24,845 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:24,845 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:24,861 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:24,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:24,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:24,868 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:24,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:24,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:24,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:24,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:24,885 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:24,886 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:24,902 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:24,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:24,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:24,909 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:24,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:24,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:24,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:24,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:24,927 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:24,928 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:24,943 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:24,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:24,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:24,951 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:24,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:24,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:24,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:24,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:24,970 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:24,971 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:24,988 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:24,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:24,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:24,995 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:24,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:24,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:24,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:25,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:25,012 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:25,013 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:25,029 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:25,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:25,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:25,036 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:25,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:25,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:25,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:25,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:25,053 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:25,054 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:25,072 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:25,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:25,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:25,079 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:25,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:25,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:25,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:25,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:25,097 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:25,097 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:25,114 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:25,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:25,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:25,121 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:25,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:25,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:25,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:25,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:25,143 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:25,144 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:25,161 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:25,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:25,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:25,168 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:25,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:25,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:25,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:25,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:25,186 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:25,187 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:25,204 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:25,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:25,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:25,211 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:25,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:25,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:25,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:25,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:25,229 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:25,230 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:25,246 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:25,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:25,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:25,254 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:25,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:25,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:25,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:25,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:25,272 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:25,273 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:25,290 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:25,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:25,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:25,297 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:25,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:25,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:25,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:25,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:25,320 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:25,321 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:25,336 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:25,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:25,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:25,343 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:25,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:25,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:25,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:25,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:25,360 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:25,361 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:25,376 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:25,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:25,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:25,383 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:25,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:25,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:25,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:25,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:25,400 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:25,401 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:25,417 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:25,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:25,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:25,424 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:25,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:25,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:25,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:25,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:25,442 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:25,442 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:25,466 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:25,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:25,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:25,514 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:25,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:25,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:25,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:25,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:25,541 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:25,542 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:25,572 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:25,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:25,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:25,580 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:25,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:25,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:25,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:25,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:25,596 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:25,597 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:25,612 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:25,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:25,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:25,619 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:25,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:25,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:25,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:25,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:25,636 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:25,637 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:25,654 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:25,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:25,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:25,661 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:25,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:25,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:25,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:25,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:25,680 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:25,681 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:25,697 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:25,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:25,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:25,704 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:25,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:25,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:25,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:25,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:25,722 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:25,723 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:25,740 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:25,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:25,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:25,747 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:25,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:25,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:25,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:25,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:25,764 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:25,765 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:25,780 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:25,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:25,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:25,787 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:25,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:25,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:25,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:25,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:25,805 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:25,805 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:25,822 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:25,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:25,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:25,829 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:25,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:25,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:25,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:25,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:25,846 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:25,847 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:25,863 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:25,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:25,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:25,869 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:25,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:25,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:25,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:25,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:25,887 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:25,888 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:25,902 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:25,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:25,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:25,910 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:25,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:25,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:25,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:25,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:25,927 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:25,928 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:25,943 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:25,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:25,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:25,950 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:25,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:25,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:25,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:25,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:25,967 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:25,968 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:25,983 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:25,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:25,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:25,990 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:25,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:25,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:25,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:26,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:26,007 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:26,008 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:26,023 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:26,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:26,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:26,030 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:26,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:26,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:26,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:26,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:26,047 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:26,048 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:26,063 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:26,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:26,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:26,079 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:26,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:26,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:26,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:26,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:26,096 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:26,097 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:26,111 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:26,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:26,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:26,118 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:26,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:26,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:26,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:26,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:26,135 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:26,135 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:26,149 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:26,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:26,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:26,156 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:26,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:26,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:26,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:26,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:26,173 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:26,174 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:26,188 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:26,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:26,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:26,195 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:26,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:26,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:26,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:26,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:26,211 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:26,212 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:26,227 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:26,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:26,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:26,234 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:26,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:26,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:26,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:26,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:26,251 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:26,252 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:26,266 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:26,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:26,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:26,273 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:26,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:26,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:26,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:26,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:26,290 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:26,290 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:26,305 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:26,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:26,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:26,312 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:26,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:26,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:26,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:26,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:26,329 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:26,329 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:26,344 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:26,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:26,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:26,351 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:26,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:26,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:26,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:26,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:26,367 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:26,368 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:26,383 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:26,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:26,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:26,390 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:26,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:26,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:26,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:26,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:26,407 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:26,408 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:26,423 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:26,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:26,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:26,430 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:26,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:26,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:26,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:26,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:26,447 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:26,448 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:26,462 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:26,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:26,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:26,469 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:26,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:26,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:26,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:26,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:26,487 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:26,488 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:26,502 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:26,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:26,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:26,507 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:26,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:26,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:26,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:26,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:26,527 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:26,528 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:26,543 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:26,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:26,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:26,551 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:26,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:26,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:26,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:26,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:26,568 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:26,569 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:26,584 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:26,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:26,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:26,591 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:26,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:26,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:26,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:26,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:26,608 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:26,609 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:26,624 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:26,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:26,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:26,631 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:26,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:26,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:26,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:26,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:26,649 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:26,650 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:26,665 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:26,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:26,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:26,672 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:26,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:26,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:26,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:26,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:26,693 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:26,694 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:26,709 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:26,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:26,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:26,716 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:26,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:26,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:26,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:26,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:26,733 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:26,734 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:26,749 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:26,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:26,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:26,762 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:26,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:26,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:26,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:26,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:26,778 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:26,779 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:26,793 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:26,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:26,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:26,800 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:26,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:26,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:26,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:26,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:26,817 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:26,818 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:26,832 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:26,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:26,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:26,839 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:26,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:26,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:26,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:26,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:26,856 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:26,856 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:26,871 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:26,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:26,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:26,877 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:26,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:26,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:26,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:26,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:26,894 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:26,895 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:26,909 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:26,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:26,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:26,916 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:26,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:26,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:26,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:26,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:26,932 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:26,933 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:26,947 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:26,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:26,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:26,954 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:26,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:26,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:26,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:26,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:26,972 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:26,973 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:26,987 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:26,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:26,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:26,994 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:26,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:26,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:26,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:27,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:27,011 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:27,012 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:27,026 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:27,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:27,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:27,033 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:27,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:27,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:27,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:27,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:27,050 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:27,051 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:27,066 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:27,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:27,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:27,073 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:27,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:27,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:27,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:27,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:27,095 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:27,096 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:27,111 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:27,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:27,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:27,118 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:27,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:27,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:27,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:27,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:27,135 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:27,136 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:27,150 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:27,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:27,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:27,157 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:27,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:27,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:27,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:27,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:27,175 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:27,176 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:27,191 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:27,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:27,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:27,199 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:27,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:27,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:27,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:27,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:27,215 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:27,216 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:27,231 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:27,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:27,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:27,238 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:27,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:27,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:27,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:27,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:27,255 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:27,256 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:27,272 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:27,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:27,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:27,278 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:27,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:27,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:27,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:27,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:27,300 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:27,301 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:27,316 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:27,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:27,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:27,324 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:27,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:27,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:27,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:27,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:27,355 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:27,356 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:27,371 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:27,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:27,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:27,380 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:27,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:27,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:27,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:27,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:27,416 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:27,417 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:27,433 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:27,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:27,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:27,443 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:27,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:27,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:27,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:27,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:27,463 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:27,464 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:27,487 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:27,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:27,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:27,494 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:27,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:27,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:27,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:27,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:27,511 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:27,512 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:27,527 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:27,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:27,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:27,534 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:27,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:27,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:27,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:27,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:27,551 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:27,551 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:27,566 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:27,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:27,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:27,573 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:27,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:27,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:27,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:27,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:27,590 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:27,591 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:27,605 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:27,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:27,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:27,612 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:27,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:27,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:27,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:27,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:27,629 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:27,630 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:27,645 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:27,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:27,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:27,652 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:27,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:27,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:27,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:27,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:27,673 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:27,677 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:27,694 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:27,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:27,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:27,701 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:27,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:27,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:27,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:27,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:27,718 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:27,719 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:27,734 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:27,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:27,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:27,741 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:27,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:27,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:27,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:27,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:27,758 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:27,758 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:27,773 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:27,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:27,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:27,780 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:27,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:27,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:27,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:27,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:27,797 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:27,798 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:27,813 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:27,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:27,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:27,820 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:27,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:27,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:27,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:27,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:27,837 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:27,838 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:27,853 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:27,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:27,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:27,861 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:27,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:27,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:27,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:27,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:27,878 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:27,879 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:27,893 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:27,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:27,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:27,900 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:27,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:27,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:27,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:27,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:27,917 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:27,917 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:27,932 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:27,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:27,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:27,939 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:27,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:27,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:27,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:27,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:27,958 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:27,959 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:27,974 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:27,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:27,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:27,981 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:27,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:27,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:27,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:27,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:27,998 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:27,999 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:28,013 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:28,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:28,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:28,020 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:28,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:28,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:28,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:28,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:28,037 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:28,038 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:28,053 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:28,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:28,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:28,060 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:28,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:28,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:28,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:28,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:28,078 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:28,079 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:28,095 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:28,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:28,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:28,102 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:28,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:28,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:28,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:28,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:28,119 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:28,120 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:28,135 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:28,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:28,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:28,141 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:28,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:28,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:28,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:28,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:28,159 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:28,159 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:28,183 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:28,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:28,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:28,190 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:28,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:28,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:28,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:28,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:28,207 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:28,207 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:28,222 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:28,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:28,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:28,228 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:28,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:28,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:28,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:28,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:28,246 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:28,246 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:28,260 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:28,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:28,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:28,266 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:28,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:28,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:28,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:28,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:28,283 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:28,284 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:28,299 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:28,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:28,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:28,306 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:28,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:28,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:28,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:28,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:28,323 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:28,323 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:28,337 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:28,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:28,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:28,343 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:28,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:28,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:28,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:28,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:28,358 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:28,359 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:28,375 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:28,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:28,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:28,379 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:28,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:28,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:28,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:28,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:28,396 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:28,397 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:28,410 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:28,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:28,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:28,415 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:28,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:28,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:28,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:28,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:28,442 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:28,443 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:28,468 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:28,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:28,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:28,481 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:28,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:28,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:28,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:28,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:28,499 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:28,499 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:28,514 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:28,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:28,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:28,521 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:28,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:28,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:28,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:28,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:28,539 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:28,540 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:28,555 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:28,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:28,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:28,563 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:28,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:28,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:28,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:28,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:28,581 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:28,582 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:28,599 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:28,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:28,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:28,606 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:28,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:28,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:28,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:28,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:28,624 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:28,625 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:28,641 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:28,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:28,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:28,650 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:28,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:28,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:28,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:28,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:28,669 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:28,670 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:28,686 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:28,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:28,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:28,693 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:28,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:28,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:28,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:28,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:28,711 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:28,712 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:28,727 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:28,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:28,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:28,731 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:28,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:28,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:28,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:28,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:28,745 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:28,745 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:28,759 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:28,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:28,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:28,763 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:28,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:28,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:28,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:28,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:28,791 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:28,792 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:28,809 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:28,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:28,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:28,813 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:28,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:28,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:28,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:28,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:28,835 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:28,836 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:28,849 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:28,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:28,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:28,854 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:28,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:28,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:28,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:28,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:28,874 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:28,874 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:28,898 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:28,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:28,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:28,904 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:28,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:28,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:28,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:28,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:28,918 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:28,919 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:28,932 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:28,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:28,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:28,948 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:28,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:28,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:28,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:28,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:28,968 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:28,969 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:28,982 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:28,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:28,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:28,986 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:28,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:28,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:28,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:29,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:29,011 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:29,012 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:29,029 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:29,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:29,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:29,036 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:29,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:29,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:29,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:29,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:29,054 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:29,054 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:29,071 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:29,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:29,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:29,078 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:29,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:29,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:29,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:29,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:29,095 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:29,096 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:29,112 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:29,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:29,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:29,119 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:29,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:29,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:29,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:29,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:29,136 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:29,137 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:29,152 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:29,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:29,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:29,159 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:29,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:29,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:29,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:29,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:29,176 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:29,177 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:29,192 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:29,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:29,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:29,199 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:29,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:29,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:29,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:29,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:29,216 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:29,217 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:29,260 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:29,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:29,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:29,267 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:29,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:29,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:29,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:29,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:29,298 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:29,298 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:29,325 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:29,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:29,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:29,337 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:29,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:29,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:29,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:29,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:29,367 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:29,368 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:29,384 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:29,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:29,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:29,392 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:29,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:29,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:29,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:29,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:29,409 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:29,410 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:29,425 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:29,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:29,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:29,432 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:29,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:29,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:29,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:29,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:29,449 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:29,450 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:29,465 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:29,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:29,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:29,471 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:29,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:29,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:29,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:29,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:29,488 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:29,489 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:29,504 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:29,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:29,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:29,511 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:29,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:29,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:29,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:29,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:29,529 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:29,529 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:29,545 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:29,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:29,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:29,552 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:29,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:29,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:29,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:29,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:29,569 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:29,570 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:29,585 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:29,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:29,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:29,592 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:29,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:29,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:29,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:29,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:29,609 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:29,610 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:29,624 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:29,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:29,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:29,637 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:29,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:29,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:29,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:29,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:29,653 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:29,654 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:29,668 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:29,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:29,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:29,675 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:29,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:29,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:29,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:29,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:29,692 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:29,693 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:29,707 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:29,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:29,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:29,714 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:29,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:29,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:29,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:29,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:29,730 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:29,731 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:29,745 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:29,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:29,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:29,752 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:29,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:29,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:29,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:29,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:29,768 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:29,769 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:29,784 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:29,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:29,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:29,791 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:29,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:29,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:29,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:29,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:29,809 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:29,810 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:29,824 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:29,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:29,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:29,831 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:29,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:29,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:29,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:29,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:29,848 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:29,849 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:29,863 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:29,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:29,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:29,870 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:29,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:29,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:29,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:29,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:29,887 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:29,888 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:29,902 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:29,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:29,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:29,909 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:29,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:29,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:29,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:29,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:29,925 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:29,926 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:29,940 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:29,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:29,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:29,947 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:29,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:29,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:29,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:29,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:29,964 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:29,965 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:29,980 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:29,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:29,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:29,986 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:29,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:29,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:29,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:30,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:30,003 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:30,004 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:30,019 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:30,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:30,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:30,025 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:30,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:30,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:30,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:30,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:30,042 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:30,043 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:30,058 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:30,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:30,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:30,064 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:30,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:30,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:30,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:30,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:30,081 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:30,082 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:30,097 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:30,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:30,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:30,104 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:30,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:30,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:30,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:30,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:30,122 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:30,123 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:30,138 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:30,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:30,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:30,145 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:30,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:30,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:30,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:30,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:30,162 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:30,163 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:30,177 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:30,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:30,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:30,184 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:30,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:30,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:30,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:30,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:30,201 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:30,202 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:30,218 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:30,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:30,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:30,225 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:30,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:30,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:30,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:30,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:30,242 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:30,243 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:30,260 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:30,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:30,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:30,265 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:30,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:30,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:30,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:30,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:30,280 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:30,280 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:30,304 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:30,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:30,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:30,314 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:30,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:30,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:30,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:30,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:30,330 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:30,331 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:30,344 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:30,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:30,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:30,348 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:30,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:30,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:30,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:30,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:30,373 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:30,374 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:30,390 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:30,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:30,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:30,397 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:30,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:30,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:30,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:30,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:30,414 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:30,415 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:30,432 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:30,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:30,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:30,439 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:30,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:30,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:30,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:30,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:30,456 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:30,457 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:30,473 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:30,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:30,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:30,480 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:30,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:30,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:30,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:30,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:30,497 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:30,498 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:30,513 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:30,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:30,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:30,520 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:30,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:30,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:30,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:30,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:30,538 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:30,539 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:30,553 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:30,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:30,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:30,560 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:30,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:30,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:30,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:30,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:30,577 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:30,578 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:30,592 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:30,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:30,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:30,599 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:30,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:30,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:30,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:30,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:30,616 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:30,617 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:30,632 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:30,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:30,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:30,640 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:30,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:30,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:30,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:30,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:30,658 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:30,658 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:30,673 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:30,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:30,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:30,680 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:30,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:30,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:30,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:30,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:30,697 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:30,698 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:30,712 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:30,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:30,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:30,719 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:30,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:30,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:30,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:30,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:30,736 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:30,737 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:30,752 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:30,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:30,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:30,759 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:30,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:30,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:30,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:30,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:30,777 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:30,777 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:30,793 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:30,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:30,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:30,800 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:30,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:30,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:30,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:30,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:30,817 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:30,818 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:30,834 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:30,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:30,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:30,841 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:30,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:30,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:30,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:30,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:30,859 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:30,860 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:30,875 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:30,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:30,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:30,882 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:30,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:30,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:30,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:30,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:30,899 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:30,900 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:30,915 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:30,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:30,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:30,922 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:30,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:30,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:30,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:30,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:30,940 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:01:30,940 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:01:30,955 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:30,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:30,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 96 states and 135 transitions. [2022-10-17 17:01:30,962 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-10-17 17:01:30,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:01:30,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:30,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms